vdanen/rhvex-cve huggingface dataset:
CVE-2020-28476 (Moderate severity, published 2021-01-17)
CVSS score: 6.8 (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:H)
CWE: CWE-444
Description: A flaw was found in python-tornado. All versions of package tornado are vulnerable to Web Cache Poisoning by using a vector called parameter cloaking. When the attacker can separate query parameters using a semicolon (;), they can cause a difference in the interpretation of the request between the proxy (running with default configuration) and the server. This issue results in malicious requests cached as completely safe ones. The highest threat from this vulnerability is to integrity and system availability.
CVE-2020-27783 (Moderate severity, published 2020-10-17)
CVSS score: 6.1 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)
CWE: CWE-79
Description: A Cross-site Scripting (XSS) vulnerability was found in the python-lxml's clean module. The module's parser did not properly imitate browsers, causing different behaviors between the sanitizer and the user's page. This flaw allows a remote attacker to run arbitrary HTML/JS code. The highest threat from this vulnerability is to confidentiality and integrity.
CVE-2020-12137 (Moderate severity, published 2020-02-23)
CVSS score: 6.1 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)
CWE: CWE-79
Description: GNU Mailman 2.x before 2.1.30 uses the .obj extension for scrubbed application/octet-stream MIME parts. This behavior may contribute to XSS attacks against list-archive visitors, because an HTTP reply from an archive web server may lack a MIME type, and a web browser may perform MIME sniffing, conclude that the MIME type should have been text/html, and execute JavaScript code.
CVE-2020-12422 (Moderate severity, published 2020-06-29)
CVSS score: 8.8 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
CWE: CWE-190
Description: In non-standard configurations, a JPEG image created by JavaScript could have caused an internal variable to overflow, resulting in an out of bounds write, memory corruption, and a potentially exploitable crash. This vulnerability affects Firefox < 78.
CVE-2020-28163 (Moderate severity, published 2021-11-22)
CVSS score: 6.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
CWE: CWE-476
Description: A flaw was found in libdwarf. A possible null pointer dereference vulnerability allows an attacker to input a specially crafted file, leading to a crash. The highest threat from this vulnerability is to system availability.
CVE-2020-16031 (Moderate severity, published 2020-11-16)
CVSS score: 6.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N)
Description: Insufficient data validation in UI in Google Chrome prior to 87.0.4280.66 allowed a remote attacker to spoof the contents of the Omnibox (URL bar) via a crafted HTML page.
CVE-2020-24394 (Moderate severity, published 2020-06-04)
CVSS score: 7.1 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N)
CWE: CWE-732
Description: A vulnerability was found in NFSv4.2 in the Linux kernel, where a server fails to correctly apply umask when creating a new object on filesystem without ACL support (for example, ext4 with the "noacl" mount option). This flaw allows a local attacker with a user privilege to cause a kernel information leak problem.
Mitigation: Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
CVE-2020-14372 (Moderate severity, published 2021-03-02)
CVSS score: 7.5 (CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H)
CWE: CWE-184
Description: A flaw was found in GRUB 2, where it incorrectly enables the usage of the ACPI command when Secure Boot is enabled. This flaw allows an attacker with privileged access to craft a Secondary System Description Table (SSDT) containing code to overwrite the Linux kernel lockdown variable content directly into memory. The kernel further loads and executes the table, defeating its Secure Boot lockdown and allowing the attacker to load unsigned code.
Statement: For a successful attack to occur, the attacker needs to triage the environment to determine where the lockdown variable symbol is placed in memory when the kernel is loaded. Then the SSDT table needs to be written accordingly into this memory position and the grub.cfg file needs to be changed to load the table during the boot time.
CVE-2020-9391 (Moderate severity, published 2020-02-24)
CVSS score: 5.5 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
CWE: CWE-119
Description: A heap corruption flaw was found in the Linux kernel on the AArch64 architecture. The top byte is ignored in the address passed to the brk system call, potentially moving the memory break downwards when the application expects it to move upwards. This has been observed to cause heap corruption within the GNU C Library malloc implementation. The highest threat from this vulnerability is to system availability.
Statement: The affected code was not introduced into any kernel versions shipped with Red Hat Enterprise Linux making this vulnerable not applicable to these platforms.
Mitigation: Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
CVE-2020-2924 (Moderate severity, published 2020-04-13)
CVSS score: 4.9 (CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H)
Description: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.19 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).
CVE-2020-15563 (Moderate severity, published 2020-07-07)
CVSS score: 5.6 (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H)
CWE: CWE-822
Description: An issue was discovered in Xen through 4.13.x, allowing x86 HVM guest OS users to cause a hypervisor crash. An inverted conditional in x86 HVM guests' dirty video RAM tracking code allows such guests to make Xen de-reference a pointer guaranteed to point at unmapped space. A malicious or buggy HVM guest may cause the hypervisor to crash, resulting in Denial of Service (DoS) affecting the entire host. Xen versions from 4.8 onwards are affected. Xen versions 4.7 and earlier are not affected. Only x86 systems are affected. Arm systems are not affected. Only x86 HVM guests using shadow paging can leverage the vulnerability. In addition, there needs to be an entity actively monitoring a guest's video frame buffer (typically for display purposes) in order for such a guest to be able to leverage the vulnerability. x86 PV guests, as well as x86 HVM guests using hardware assisted paging (HAP), cannot leverage the vulnerability.
Statement: Xen versions 4.7 and earlier are not affected by this flaw. Arm systems are not affected, only x86 HVM guests using shadow paging can leverage the vulnerability. In addition there needs to be an entity actively monitoring a guest's video frame buffer (typically for display purposes) in order for such a guest to be able to leverage the vulnerability. x86 PV guests as well as x86 HVM guest using hardware assisted paging (HAP) cannot leverage the vulnerability.
Mitigation: For HVM guest explicitly configured to use shadow paging (e.g. via the `hap=0` xl domain configuration file parameter), changing to HAP (e.g. by setting `hap=1`) will avoid exposing the vulnerability to those guests. HAP is the default (in upstream Xen), where the hardware supports it; so this mitigation is only applicable if HAP has been disabled by configuration.
CVE-2020-10761 (Moderate severity, published 2020-06-07)
CVSS score: 5 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L)
CWE: CWE-617
Description: An assertion failure issue was found in the Network Block Device(NBD) Server of the QEMU. This flaw occurs when an nbd-client sends a spec-compliant request that is near the boundary of maximum permitted request length. A remote nbd-client could use this flaw to crash the qemu-nbd server resulting in a denial of service.
CVE-2020-6434 (Moderate severity, published 2020-04-06)
CVSS score: 8.8 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
Description: Use after free in devtools in Google Chrome prior to 81.0.4044.92 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
CVE-2020-6571 (Important severity, published 2020-08-24)
CVSS score: 8.8 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
Description: Insufficient data validation in Omnibox in Google Chrome prior to 85.0.4183.83 allowed a remote attacker to perform domain spoofing via IDN homographs via a crafted domain name.
CVE-2020-6822 (Moderate severity, published 2020-04-07)
CVSS score: 8.8 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
CWE: CWE-119
Description: The Mozilla Foundation Security Advisory describes this flaw as:

On 32-bit builds, an out of bounds write could have occurred when processing an image larger than 4 GB in GMPDecodeData. It is possible that with enough effort this could have been exploited to run arbitrary code.
CVE-2020-21529 (Moderate severity, published 2019-12-11)
CVSS score: 5.5 (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
CWE: CWE-119
Description: In transfig's fig2dev 3.2.7b it is possible for an attacker to create a specially crafted file that causes a stack buffer overflow due to improper range checks. This leads to a denial of service, impacting availability of the program.
CVE-2020-15975 (Moderate severity, published 2020-10-05)
CVSS score: 8.8 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
Description: Integer overflow in SwiftShader in Google Chrome prior to 86.0.4240.75 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
CVE-2020-2162 (Moderate severity, published 2020-03-24)
CVSS score: 5.4 (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N)
CWE: CWE-79
Description: Jenkins 2.227 and earlier, LTS 2.204.5 and earlier does not set Content-Security-Policy headers for files uploaded as file parameters to a build, resulting in a stored XSS vulnerability.
CVE-2020-25643 (Moderate severity, published 2020-09-24)
CVSS score: 7.2 (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H)
CWE: CWE-20
Description: A flaw was found in the HDLC_PPP module of the Linux kernel.  Memory corruption and a read overflow is caused by improper input validation in the ppp_cp_parse_cr function which can cause the system to crash or cause a denial of service.  The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Statement: This flaw is rated as a having Moderate impact, because the bug can be triggered only if PPP protocol enabled.
Mitigation: To mitigate this issue, prevent modules hdlc_ppp, syncppp from being loaded. Please see https://access.redhat.com/solutions/41278 for how to blacklist a kernel module to prevent it from loading automatically.
CVE-2020-28972 (Important severity, published 2021-02-24)
CVSS score: 7.4 (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N)
CWE: CWE-295
Description: A flaw was found in Salt, where the codebase was not validating the SSL/TLS certificate of the server. This flaw allows an attacker to obtain sensitive information via a man-in-the-middle attack. The highest threat from this vulnerability is to confidentiality and integrity.
CVE-2020-29660 (Moderate severity, published 2020-12-03)
CVSS score: 4.4 (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N)
CWE: CWE-416
Description: A locking inconsistency issue was discovered in the tty subsystem of the Linux kernel. A local user could use this flaw to read numerical value from memory after free.
Statement: This flaw is rated as having Low impact (Red Hat Enterprise Linux 7)  because of the need to have CAP_SYS_TTY_CONFIG privileges.

This flaw is rated as having Moderate (Red Hat Enterprise Linux 8) impact because of the need to have CAP_SYS_TTY_CONFIG privileges. Red Hat Enterprise Linux 8 enabled unprivileged user/network namespaces by default which can be used to exercise this vulnerability.
Mitigation: Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
CVE-2020-16123 (Moderate severity, published 2020-11-22)
CVSS score: 5.9 (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N)
CWE: CWE-362
Description: An Ubuntu-specific patch in PulseAudio created a race condition where the snap policy module would fail to identify a client connection from a snap as coming from a snap if SCM_CREDENTIALS were missing, allowing the snap to connect to PulseAudio without proper confinement. This could be exploited by an attacker to expose sensitive information. Fixed in 1:13.99.3-1ubuntu2, 1:13.99.2-1ubuntu2.1, 1:13.99.1-1ubuntu3.8, 1:11.1-1ubuntu7.11, and 1:8.0-0ubuntu3.15.
CVE-2020-12863 (Low severity, published 2020-05-16)
CVSS score: 4.8 (CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N)
CWE: CWE-200
Description: An out-of-bounds read in SANE Backends before 1.0.30 may allow a malicious device connected to the same local network as the victim to read important information, such as the ASLR offsets of the program, aka GHSL-2020-083.
Statement: The vulnerable code is a part of "driver for Epson ESC/I-2 scanners" which was first introduced in sane-backends-1.0.25. (via https://gitlab.com/sane-project/backends/-/commit/d72f4663c0ad6e6f779c15c8baf5f92b675ae19a)  Therefore only versions of sane-backends shipped with Red Hat Enterprise Linux 8 is affected by this flaw.
Mitigation: This flaw can be mitigated by limiting network scanner discovery to a trusted subnet via the "net" configuration in the "/etc/sane.d/epsonds.conf" configuration file. Also automatic network scanner discovery can be turned off by commenting out the line "net autodiscovery" in the same configuration file.
CVE-2020-35213 (Moderate severity, published 2021-12-15)
CVSS score: 8.1 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H)
CWE: CWE-400
Description: An issue in Atomix v3.1.5 allows attackers to cause a denial of service (DoS) via false link event messages sent to a master ONOS node.
CVE-2020-1934 (Low severity, published 2020-03-31)
CVSS score: 3.7 (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N)
CWE: CWE-456
Description: A flaw was found in Apache's HTTP server (httpd) .The mod_proxy_ftp module may use uninitialized memory with proxying to a malicious FTP server. The highest threat from this vulnerability is to data confidentiality.
Statement: This flaw is caused by use of an uninitialized memory variable. Practically this has no impact, but in some corner cases it is possible that the contents of this variable could be read by a remote process, causing loss of confidentiality as a result of this. There is no evidence of code execution.
CVE-2020-11609 (Low severity, published 2020-01-02)
CVSS score: 4.3 (CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
CWE: CWE-476
Description: A flaw was found in the way the stv06xx driver in the Linux kernel handled certain types of USB descriptors. This flaw allows an attacker with the ability to induce the error conditions to crash the system.
Statement: This issue is rated as having Low impact because of the preconditions needed to trigger the issue (physical access).
Mitigation: In order to mitigate this issue it is possible to prevent the affected code from being loaded by blacklisting the kernel module gspca_stv06xx. For instructions relating to how to blacklist a kernel module refer to: https://access.redhat.com/solutions/41278 .
CVE-2020-10018 (Moderate severity, published 2020-03-01)
CVSS score: 7.5 (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H)
CWE: CWE-400
Description: WebKitGTK through 2.26.4 and WPE WebKit through 2.26.4 (which are the versions right before 2.28.0) contains a memory corruption issue (use-after-free) that may lead to arbitrary code execution. This issue has been fixed in 2.28.0 with improved memory handling.
CVE-2020-11865 (Moderate severity, published 2020-05-10)
CVSS score: 7.8 (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
CWE: CWE-119
Description: libEMF (aka ECMA-234 Metafile Library) through 1.0.11 allows out-of-bounds memory access.
Statement: libEMF is a C/C++ library which provides a drawing toolkit based on ECMA-234. The general purpose of this library is to create vector graphics files on POSIX systems which can be imported into OpenOffice.org or LibreOffice. Programs compiled with libEMF, output ECMA-234 graphics files locally which can be then imported into desktop applications. Therefore this out of bounds memory access flaw can only be triggered via maliciously written applications compiled with libEMF.
CVE-2020-6422 (Important severity, published 2020-03-17)
CVSS score: 8.8 (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
Description: Use after free in WebGL in Google Chrome prior to 80.0.3987.149 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
CVE-2020-10777 (Moderate severity, published 2020-08-03)
CVSS score: 6.5 (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L)
CWE: CWE-79
Description: A flaw was found in the Report Menu of Red Hat CloudForms where the title field was not properly sanitized for HTML and JavaScript inputs. An attacker could use this flaw to execute a stored XSS attack on an application administrator using CloudForms. Please note that Content Security Policy can prevent exploitation of this XSS however not all browsers support CSP.
CVE-2020-2898 (Moderate severity, published 2020-04-13)
CVSS score: 4.9 (CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H)
Description: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Charsets). The supported version that is affected is 8.0.19. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).
CVE-2020-14364 (Important severity, published 2020-08-24)
CVSS score: 5 (CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L)
CWE: CWE-787
Description: An out-of-bounds read/write access flaw was found in the USB emulator of the QEMU. This issue occurs while processing USB packets from a guest when USBDevice 'setup_len' exceeds its 'data_buf[4096]' in the do_token_in, do_token_out routines. This flaw allows a guest user to crash the QEMU process, resulting in a denial of service, or the potential execution of arbitrary code with the privileges of the QEMU process on the host.
Statement: This issue affects the version of the qemu-kvm package as shipped with the Red Hat Enterprise Linux  6, 7 and 8. Future qemu-kvm package updates for Red Hat Enterprise Linux 6, 7 and 8 may
address this issue.

Red Hat Enterprise Linux 5 is now in Maintenance Support 2 Phase of the support and maintenance life cycle. This issue is not currently planned to be addressed in its future updates. For additional information, refer to the Red Hat Enterprise Linux Life Cycle: https://access.redhat.com/support/policy/updates/errata/.

Red Hat OpenStack Platform 15 and newer consume fixes directly from the Red Hat Enterprise Linux 8 Advanced Virtualization repository.
Mitigation: Using Libvirt management interface to manage guest VMs significantly reduces impact of this issue. Libvirt starts each guest process with an unprivileged system user(ex. qemu) privileges and further confines the process with strict sVirt and SELinux policies.

* https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/virtualization_security_guide/
CVE-2020-7663 (Important severity, published 2020-06-01)
CVSS score: 0 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:N)
CWE: CWE-400
Description: A flaw was found in the websocket-extensions ruby module in versions prior to 0.1.5. The parser may take quadratic time when parsing a header containing an unclosed string parameter value whose content is a repeating two-byte sequence of a backslash and another character. When abused by an attacker, a Regex denial of service on a single-threaded server could occur. The highest threat from this vulnerability is to system availability.
Statement: Red Hat CloudForms 4.7 (CFME 5.10) is in the maintenance phase and we will not be fixing Medium/Low impact security bugs. Reference: https://access.redhat.com/support/policy/updates/cloudforms

Red Hat Satellite 6 ships affected RubyGem Websocket-extensions, however, product is not vulnerable to the flaw. A future update may address this issue. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification
CVE-2020-11023 (Moderate severity, published 2020-04-28)
CVSS score: 6.1 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)
CWE: CWE-79
Description: A flaw was found in jQuery. HTML containing \<option\> elements from untrusted sources are passed, even after sanitizing, to one of jQuery's DOM manipulation methods, which may execute untrusted code. The highest threat from this vulnerability is to data confidentiality and integrity.
Statement: Red Hat Enterprise Linux versions 6, 7, and 8 ship a vulnerable version of JQuery in the `pcs` component. As PCS does not accept untrusted input, the vulnerable code cannot be controlled by an attacker.

Multiple Red Hat offerings use doxygen to build documentation. During this process an affected jquery.js file can be included in the resulting package. The 'gcc' and 'tbb' packages were potentially vulnerable via this method.

OpenShift Container Platform 4 is not affected because even though it uses the 'gcc' component, vulnerable code is limited within the libstdc++-docs rpm package, which is not shipped.

Within regulated environments, a combination of the following controls acts as a significant barrier to successfully exploiting a CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability and therefore downgrades the severity of this particular CVE from Moderate to Low.

Static code analysis controls ensure that security flaws, including XSS vulnerabilities, are detected early in development by scanning code for improper input handling. This prevents vulnerable code from reaching production and encourages our developers to follow secure coding practices. System monitoring controls play a crucial role in detecting and responding to XSS attacks by analyzing logs, monitoring user behavior, and generating alerts for suspicious activity. Meanwhile, AWS WAF (Web Application Firewall) adds an extra layer of defense by filtering and blocking malicious input before it reaches the platform and/or application. Together, these controls create a defense-in-depth approach, reducing the risk of XSS exploitation by preventing, detecting, and mitigating attacks at multiple levels.
Mitigation: Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.
CVE-2020-15963 (Important severity, published 2020-09-20)
CVSS score: 8.8 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
Description: Insufficient policy enforcement in extensions in Google Chrome prior to 85.0.4183.121 allowed an attacker who convinced a user to install a malicious extension to potentially perform a sandbox escape via a crafted Chrome Extension.