ansulev/circl-vulnerability-scores huggingface dataset:
CVE-2024-0753: In specific HSTS configurations an attacker could have bypassed HSTS on a subdomain. This vulnerability affects Firefox < 122, Firefox ESR < 115.7, and Thunderbird < 115.7.
CVSS v3.1: 6.5
CVE-2024-45309: OneDev vulnerable to arbitrary file reading for unauthenticated user
OneDev is a Git server with CI/CD, kanban, and packages. A vulnerability in versions prior to 11.0.9 allows unauthenticated users to read arbitrary files accessible by the OneDev server process. This issue has been fixed in version 11.0.9.
CVSS v4.0: 8.7
GHSA-5525-5wvp-f98h: Missing Authorization vulnerability in Magazine3 Easy Table of Contents allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Easy Table of Contents: from n/a through 2.0.45.2.
CVSS v3.1: 5.4
CVE-2018-9476: In avrc_pars_browsing_cmd of avrc_pars_tg.cc, there is a possible use-after-free due to improper locking. This could lead to remote escalation of privilege in the Bluetooth service with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android Versions: Android-8.0 Android-8.1 Android ID: A-109699112
CVSS v3.0: 9.8
CVSS v2.0: 10
cisco-sa-ftdfmc-dirtrav-NW8XcuSB: Cisco Firepower Management Center Software and Firepower Threat Defense Software Directory Traversal Vulnerability
A vulnerability in the sfmgr daemon of Cisco Firepower Management Center (FMC) Software and Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, remote attacker to perform directory traversal and access directories outside the restricted path.

The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by using a relative path in specific sfmgr commands. An exploit could allow the attacker to read or write arbitrary files on an sftunnel-connected peer device.

Cisco has released software updates that address the vulnerability described in this advisory. There are no workarounds that address this vulnerability.

This advisory is available at the following link:
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftdfmc-dirtrav-NW8XcuSB ["https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftdfmc-dirtrav-NW8XcuSB"]

This advisory is part of the October 2020 Cisco ASA, FMC, and FTD Software Security Advisory Bundled Publication, which includes 17 Cisco Security Advisories that describe 17 vulnerabilities. For a complete list of the advisories and links to them, see Cisco Event Response: October 2020 Cisco ASA, FMC, and FTD Software Security Advisory Bundled Publication ["https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-74302"].
CVSS v3.0: 8.1
CVE-2023-21952: Vulnerability in the Oracle Business Intelligence Enterprise Edition product of Oracle Analytics (component: Analytics Server).   The supported version that is affected is 6.4.0.0.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Business Intelligence Enterprise Edition.  Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in  unauthorized access to critical data or complete access to all Oracle Business Intelligence Enterprise Edition accessible data. CVSS 3.1 Base Score 5.7 (Confidentiality impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N).
CVSS v3.1: 5.7
GHSA-h5wv-9xjf-qgvc: Privoxy before 3.0.22 allows remote attackers to cause a denial of service (file descriptor consumption) via unspecified vectors.  NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.
GHSA-8pvx-w36x-67cm: An issue was discovered in Qt before 5.11.3. There is QTgaFile Uncontrolled Resource Consumption.
CVSS v3.0: 6.5
CVE-2021-23210: A floating point exception (divide-by-zero) issue was discovered in SoX in functon read_samples() of voc.c file. An attacker with a crafted file, could cause an application to crash.
CVSS v3.1: 5.5
GHSA-6hmr-547j-6wpf: An issue was discovered in WUZHI CMS 4.1.0. The content-management feature has Stored XSS via the title or content section.
CVSS v3.0: 4.8
CVE-2023-33664: ai-dev aicombinationsonfly before v0.3.1 was discovered to contain a SQL injection vulnerability via the component /includes/ajax.php.
CVSS v3.1: 8.8
CVE-2018-5751: The backend component in Open-Xchange OX App Suite before 7.6.3-rev36, 7.8.x before 7.8.2-rev39, 7.8.3 before 7.8.3-rev44, and 7.8.4 before 7.8.4-rev22 allows remote authenticated users to obtain sensitive information about external guest users via vectors related to the "groups" and "users" APIs.
CVSS v3.0: 6.5
CVSS v2.0: 4
CVE-2022-21676: Uncaught Exception in engine.io
Engine.IO is the implementation of transport-based cross-browser/cross-device bi-directional communication layer for Socket.IO. A specially crafted HTTP request can trigger an uncaught exception on the Engine.IO server, thus killing the Node.js process. This impacts all the users of the `engine.io` package starting from version `4.0.0`, including those who uses depending packages like `socket.io`. Versions prior to `4.0.0` are not impacted. A fix has been released for each major branch, namely `4.1.2` for the `4.x.x` branch, `5.2.1` for the `5.x.x` branch, and `6.1.1` for the `6.x.x` branch. There is no known workaround except upgrading to a safe version.
CVSS v3.1: 7.5
GHSA-mwrr-5cxr-f22w: Inappropriate implementation in Extensions in Google Chrome prior to 149.0.7827.53 allowed an attacker who convinced a user to install a malicious extension to bypass discretionary access control via a crafted Chrome Extension. (Chromium security severity: Medium)
CVSS v3.1: 6.5
CVE-2025-2487: 389-ds-base: null pointer dereference leads to denial of service
A flaw was found in the 389-ds-base LDAP Server. This issue occurs when issuing a Modify DN LDAP operation through the ldap protocol, when the function return value is not tested and a NULL pointer is dereferenced. If a privileged user performs a ldap MODDN operation after a failed operation, it could lead to a Denial of Service (DoS) or system crash.
CVSS v3.1: 4.9
CVE-2020-14081: TRENDnet TEW-827DRU devices through 2.06B04 contain multiple command injections in apply.cgi via the action send_log_email with the key auth_acname (or auth_passwd), allowing an authenticated user to run arbitrary commands on the device.
CVSS v3.1: 8.8
CVSS v2.0: 9
CVE-2004-1064: The safe mode checks in PHP 4.x to 4.3.9 and PHP 5.x to 5.0.2 truncate the file path before passing the data to the realpath function, which could allow attackers to bypass safe mode.  NOTE: this issue was originally REJECTed by its CNA before publication, but that decision is in active dispute.  This candidate may change significantly in the future as a result of further discussion.
CVSS v2.0: 10
CVE-2021-23329: Prototype Pollution
The package nested-object-assign before 1.0.4 are vulnerable to Prototype Pollution via the default function, as demonstrated by running the PoC below.
CVSS v3.1: 7.5
GHSA-wchq-g5j3-gg9g: Windows Distributed File System (DFS) Remote Code Execution Vulnerability
CVSS v3.1: 7.2
GHSA-v5qq-h69f-g539: Partner Software's Partner Software application and Partner Web application do not sanitize files uploaded on the "reports" tab, allowing an authenticated attacker to upload a malicious file and compromise the device. By default, the software runs as SYSTEM, heightening the severity of the vulnerability.
CVSS v3.1: 8.8
GHSA-q774-r932-hjpq: The Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder plugin for WordPress is vulnerable to privilege escalation due to a missing capability check on the /wp-json/fluentform/v1/managers REST API endpoint in all versions up to, and including, 5.1.16. This makes it possible for unauthenticated attackers to grant users with Fluent Form management permissions which gives them access to all of the plugin's settings and features. This also makes it possible for unauthenticated attackers to delete manager accounts.
CVSS v3.1: 9.8
CVE-2023-51443: FreeSWITCH susceptible to Denial of Service via DTLS Hello packets during call initiation
FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. Prior to version 1.10.11, when handling DTLS-SRTP for media setup, FreeSWITCH is susceptible to Denial of Service due to a race condition in the hello handshake phase of the DTLS protocol. This attack can be done continuously, thus denying new DTLS-SRTP encrypted calls during the attack. If an attacker manages to send a ClientHello DTLS message with an invalid CipherSuite (such as `TLS_NULL_WITH_NULL_NULL`) to the port on the FreeSWITCH server that is expecting packets from the caller, a DTLS error is generated. This results in the media session being torn down, which is followed by teardown at signaling (SIP) level too. Abuse of this vulnerability may lead to a massive Denial of Service on vulnerable FreeSWITCH servers for calls that rely on DTLS-SRTP. To address this vulnerability, upgrade FreeSWITCH to 1.10.11 which includes the security fix. The solution implemented is to drop all packets from addresses that have not been validated by an ICE check.
CVSS v3.1: 7.5
CVE-2024-35970: af_unix: Clear stale u->oob_skb.
In the Linux kernel, the following vulnerability has been resolved:

af_unix: Clear stale u->oob_skb.

syzkaller started to report deadlock of unix_gc_lock after commit
4090fa373f0e ("af_unix: Replace garbage collection algorithm."), but
it just uncovers the bug that has been there since commit 314001f0bf92
("af_unix: Add OOB support").

The repro basically does the following.

  from socket import *
  from array import array

  c1, c2 = socketpair(AF_UNIX, SOCK_STREAM)
  c1.sendmsg([b'a'], [(SOL_SOCKET, SCM_RIGHTS, array("i", [c2.fileno()]))], MSG_OOB)
  c2.recv(1)  # blocked as no normal data in recv queue

  c2.close()  # done async and unblock recv()
  c1.close()  # done async and trigger GC

A socket sends its file descriptor to itself as OOB data and tries to
receive normal data, but finally recv() fails due to async close().

The problem here is wrong handling of OOB skb in manage_oob().  When
recvmsg() is called without MSG_OOB, manage_oob() is called to check
if the peeked skb is OOB skb.  In such a case, manage_oob() pops it
out of the receive queue but does not clear unix_sock(sk)->oob_skb.
This is wrong in terms of uAPI.

Let's say we send "hello" with MSG_OOB, and "world" without MSG_OOB.
The 'o' is handled as OOB data.  When recv() is called twice without
MSG_OOB, the OOB data should be lost.

  >>> from socket import *
  >>> c1, c2 = socketpair(AF_UNIX, SOCK_STREAM, 0)
  >>> c1.send(b'hello', MSG_OOB)  # 'o' is OOB data
  5
  >>> c1.send(b'world')
  5
  >>> c2.recv(5)  # OOB data is not received
  b'hell'
  >>> c2.recv(5)  # OOB date is skipped
  b'world'
  >>> c2.recv(5, MSG_OOB)  # This should return an error
  b'o'

In the same situation, TCP actually returns -EINVAL for the last
recv().

Also, if we do not clear unix_sk(sk)->oob_skb, unix_poll() always set
EPOLLPRI even though the data has passed through by previous recv().

To avoid these issues, we must clear unix_sk(sk)->oob_skb when dequeuing
it from recv queue.

The reason why the old GC did not trigger the deadlock is because the
old GC relied on the receive queue to detect the loop.

When it is triggered, the socket with OOB data is marked as GC candidate
because file refcount == inflight count (1).  However, after traversing
all inflight sockets, the socket still has a positive inflight count (1),
thus the socket is excluded from candidates.  Then, the old GC lose the
chance to garbage-collect the socket.

With the old GC, the repro continues to create true garbage that will
never be freed nor detected by kmemleak as it's linked to the global
inflight list.  That's why we couldn't even notice the issue.
CVSS v3.1: 6.3
CVE-2018-19193: An issue was discovered in XiaoCms 20141229. There is XSS via the largest input box on the "New news" screen.
CVSS v3.0: 6.1
CVSS v2.0: 4.3
CVE-2026-28807: Path Traversal in wisp.serve_static allows arbitrary file read
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in gleam-wisp wisp allows arbitrary file read via percent-encoded path traversal.

The wisp.serve_static function is vulnerable to path traversal because sanitization runs before percent-decoding. The encoded sequence %2e%2e passes through string.replace unchanged, then uri.percent_decode converts it to .., which the OS resolves as directory traversal when the file is read.

An unauthenticated attacker can read any file readable by the application process in a single HTTP request, including application source code, configuration files, secrets, and system files.

This issue affects wisp: from 2.1.1 before 2.2.1.
CVSS v4.0: 8.7
CVE-2017-7030: An issue was discovered in certain Apple products. iOS before 10.3.3 is affected. Safari before 10.1.2 is affected. iCloud before 6.2.2 on Windows is affected. iTunes before 12.6.2 on Windows is affected. tvOS before 10.2.2 is affected. The issue involves the "WebKit" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.
CVSS v3.0: 8.8
CVSS v2.0: 6.8
GHSA-9c42-4w7m-j868: Certain NETGEAR devices are affected by stored XSS. This affects D7800 before 1.0.1.56, R7500v2 before 1.0.3.46, R7800 before 1.0.2.68, R8900 before 1.0.4.28, R9000 before 1.0.4.28, RAX120 before 1.0.0.78, XR500 before 2.3.2.56, and XR700 before 1.0.1.10.
GHSA-8f5r-v3mh-q89r: Cross Site Scripting vulnerability in Quipux 4.0.1 through e1774ac allows anexos/anexos_nuevo.php asocImgRad.
CVSS v3.1: 6.5
CVE-2022-26043: An external config control vulnerability exists in the OAS Engine SecureAddSecurity functionality of Open Automation Software OAS Platform V16.00.0112. A specially-crafted series of network requests can lead to the creation of a custom Security Group. An attacker can send a sequence of requests to trigger this vulnerability.
CVSS v3.1: 7.5
CVE-2023-2039: novel-plus sql injection
A vulnerability was found in novel-plus 3.6.2. It has been rated as critical. This issue affects some unknown processing of the file /author/list?limit=10&offset=0&order=desc. The manipulation of the argument sort leads to sql injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-225917 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
CVSS v3.1: 6.3
CVSS v3.0: 6.3
CVSS v2.0: 6.5
GHSA-6rxm-gch3-5qgh: The sellBuyerTokens function of a smart contract implementation for SwapToken, an Ethereum token, has an integer overflow in which "amount * sellPrice" can be zero, consequently reducing a seller's assets.
CVSS v3.1: 7.5
CVE-2016-0291: IBM BigFix Platform 9.0, 9.1 before 9.1.8, and 9.2 before 9.2.8 allow remote authenticated users to execute arbitrary commands by leveraging report server access. IBM X-Force ID: 111302.
CVSS v3.0: 8.8
CVSS v2.0: 9
RHSA-2025:2265: Red Hat Security Advisory: kernel security update
kernel: cifs: Return correct error code from smb2_get_enc_key
CVSS v3.1: 5.5
GHSA-24fj-8422-2v9w: The kernel in Microsoft Windows 2000 SP4, XP SP2 and SP3, Server 2003 SP2, Vista Gold and SP1, and Server 2008 Gold does not properly validate data sent from user mode, which allows local users to gain privileges via a crafted PE .exe file that triggers a NULL pointer dereference during chain traversal, aka "Windows Kernel NULL Pointer Dereference Vulnerability."
CVSS v3.1: 7.1
CVE-2024-1198: openBI Phar User.php addxinzhi deserialization
A vulnerability, which was classified as critical, was found in openBI up to 6.0.3. Affected is the function addxinzhi of the file application/controllers/User.php of the component Phar Handler. The manipulation of the argument outimgurl leads to deserialization. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-252696.
CVSS v3.1: 6.3
CVSS v3.0: 6.3
CVSS v2.0: 6.5
GHSA-mg84-59xj-57j7: Improper validation vulnerability in Samsung Internet prior to version 24.0.3.2 allows local attackers to execute arbitrary code.
CVSS v3.1: 6.8
GHSA-g834-qj47-26fq: Vulnerability in the Solaris component of Oracle Sun Systems Products Suite (subcomponent: Kernel). Supported versions that are affected are 10 and 11.3. Easily exploitable vulnerability allows high privileged attacker with logon to the infrastructure where Solaris executes to compromise Solaris. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Solaris accessible data. CVSS 3.0 Base Score 4.4 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N).
CVSS v3.0: 4.4
GHSA-9377-22wr-749v: Cross-site scripting (XSS) vulnerability in register.php in cpCommerce 1.1.0 and earlier allows remote attackers to inject arbitrary web script or HTML via the name parameter (Full Name field).
CVE-2025-1590: SourceCodester E-Learning System List of Lessons Page index.php unrestricted upload
A vulnerability was found in SourceCodester E-Learning System 1.0. It has been classified as critical. Affected is an unknown function of the file /admin/modules/lesson/index.php of the component List of Lessons Page. The manipulation leads to unrestricted upload. It is possible to launch the attack remotely.
CVSS v4.0: 5.1
CVSS v3.1: 4.7
CVSS v3.0: 4.7
CVSS v2.0: 5.8
GHSA-vwr3-mpmm-8xqx: In the Linux kernel, the following vulnerability has been resolved:iio: adc: ina2xx: avoid NULL pointer dereference on OF device matchThe affected lines were resulting in a NULL pointer dereference on our
platform because the device tree contained the following list of
compatible strings:Since the driver doesn't declare a compatible string "ti,ina232", the OF
matching succeeds on "ti,ina231". But the I2C device ID info is
populated via the first compatible string, cf. modalias population in
of_i2c_get_board_info(). Since there is no "ina232" entry in the legacy
I2C device ID table either, the struct i2c_device_id *id pointer in the
probe function is NULL.Fix this by using the already populated type variable instead, which
points to the proper driver data. Since the name is also wanted, add a
generic one to the ina2xx_config table.
GHSA-3rvx-vp9r-j5fw: Multiple cross-site scripting (XSS) vulnerabilities in UStore allow remote attackers to inject arbitrary web script or HTML via the (1) Cat parameter in default.asp and the (2) accessdenied parameter in admin/default.asp.  NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.
CVE-2026-5315: Nothings stb TTF File stb_truetype.h stbtt__buf_get8 out-of-bounds
A vulnerability was determined in Nothings stb up to 1.26. The affected element is the function stbtt__buf_get8 in the library stb_truetype.h of the component TTF File Handler. Executing a manipulation can lead to out-of-bounds read. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS v4.0: 5.3
CVSS v3.1: 4.3
CVSS v3.0: 4.3
CVSS v2.0: 5
PYSEC-2017-19: An exploitable vulnerability exists in the YAML parsing functionality in the parse_yaml_query method in parser.py in MLAlchemy before 0.2.2. When processing YAML-Based queries for data, a YAML parser can execute arbitrary Python commands resulting in command execution because load is used where safe_load should have been used. An attacker can insert Python into loaded YAML to trigger this vulnerability.
GHSA-p6qh-9g88-gm5f: Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerability in TMS-Plugins wpDataTables plugin <= 2.1.49 versions.
CVSS v3.1: 6.5
CVE-2005-0295: npptnt2.sys in nProtect Gameguard provides unrestricted I/O to any process that calls it, which allows local users to gain privileges.
CVSS v2.0: 4.6
CVE-2023-5640: Article Analytics <= 1.0 - Unauthenticated SQL injection
The Article Analytics WordPress plugin does not properly sanitise and escape a parameter before using it in a SQL statement via an AJAX action available to unauthenticated users, leading to a SQL injection vulnerability.
CVSS v3.1: 9.8
CVE-2010-2066: The mext_check_arguments function in fs/ext4/move_extent.c in the Linux kernel before 2.6.35 allows local users to overwrite an append-only file via a MOVE_EXT ioctl call that specifies this file as a donor.
CVSS v3.1: 5.5
CVSS v2.0: 2.1
GHSA-6mgg-q6v6-jm65: The Tag, Category, and Taxonomy Manager – AI Autotagger with OpenAI plugin for WordPress is vulnerable to SQL Injection via the 'post_types' parameter in all versions up to, and including, 3.40.0 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query.  This makes it possible for authenticated attackers, with Editor-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
CVSS v3.1: 4.9
CVE-2011-0662: Use-after-free vulnerability in win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 allows local users to gain privileges via a crafted application that leverages incorrect driver object management, a different vulnerability than other "Vulnerability Type 1" CVEs listed in MS11-034, aka "Win32k Use After Free Vulnerability."
CVSS v2.0: 7.2
GHSA-9w2r-p3qj-g3gm: Memory corruption while reading ACPI config through the user mode app.
CVSS v3.1: 8.4
CVE-2019-10579: Buffer over-read can occur while playing the video clip which is not standard in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables in APQ8009, APQ8017, APQ8053, APQ8064, APQ8096AU, APQ8098, MDM9206, MDM9207C, MDM9607, MSM8905, MSM8909, MSM8909W, MSM8917, MSM8920, MSM8937, MSM8939, MSM8940, MSM8953, MSM8996, MSM8996AU, MSM8998, Nicobar, QCA6574AU, QCS605, QM215, Rennell, SA6155P, SDA660, SDA845, SDM429, SDM429W, SDM439, SDM450, SDM630, SDM632, SDM636, SDM660, SDM670, SDM710, SDM845, SDX20, SM6150, SM7150, SM8150, SM8250, SXR1130, SXR2130
CVSS v3.1: 9.1
CVSS v2.0: 9.4
CVE-2011-4106: TimThumb (timthumb.php) before 2.0 does not validate the entire source with the domain white list, which allows remote attackers to upload and execute arbitrary code via a URL containing a white-listed domain in the src parameter, then accessing it via a direct request to the file in the cache directory, as exploited in the wild in August 2011.
CVSS v2.0: 6.8
CVE-2021-36218: An issue was discovered in SKALE sgxwallet 1.58.3. sgx_disp_ippsAES_GCMEncrypt allows an out-of-bounds write, resulting in a segfault and compromised enclave. This issue describes a buffer overflow, which was resolved prior to v1.77.0 and not reproducible in latest sgxwallet v1.77.0
CVSS v3.1: 7.5
CVSS v2.0: 5
GHSA-45mw-x2rr-9wpc: In vow driver, there is a possible memory corruption due to improper input validation. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05857308; Issue ID: ALPS05857308.
CVSS v3.1: 6.7
CVE-2018-20714: The logging system of the Automattic WooCommerce plugin before 3.4.6 for WordPress is vulnerable to a File Deletion vulnerability. This allows deletion of woocommerce.php, which leads to certain privilege checks not being in place, and therefore a shop manager can escalate privileges to admin.
CVSS v3.0: 8.1
CVSS v2.0: 5.5