huzaifas-sidhpurwala/RedHat-security-VeX huggingface dataset:
default maximum EDNS.0 UDP packet size was set to 4096 but should be 1232
CVE: CVE-2023-28450
Component: dnsmasq
CWE: CWE-770
Severity: Moderate
CVSS v3: 7.5/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Release date: 2023-03-15T00:00:00+00:00

A flaw was found in Dnsmasq. The default maximum EDNS.0 UDP packet size was set to 4096 but should be 1232 because of DNS Flag Day 2020.

Statement: The severity of this vulnerability is not important but moderate because exploiting the vulnerability can lead to a theoretical disruption of the availability of the service, but doesn’t directly compromise data integrity or confidentiality. This theoretical disruption would require an attacker to be able to induce IP fragmentation during transmission and can be mitigated with a simple configuration change in any affected version. A successful attack would require significant target specific preparation and the ability to act as a man-in-the-middle or control the path MTU of the authoritative DNS server. Additionally, this CVE is easily remediated by setting the edns-packet-max value to 1232 in the dnsmasq configuration.

The changes made for DNS Flag Day 2020 were primarily related to improving service reliability in order to make sure that DNS servers do not experience transmission failures due to IP fragmentation over networks of unknown MTU configurations. This change of the default maximum EDNS Buffer Size was coordinated so that default configurations of DNS services would provide more reliable default settings as well as avoid attacks on DNS services that can only be made possible when UDP packets are fragmented in transit. For example, if the DNS Query ID and UDP port are carried in the first IP fragment, an attacker could spoof the second fragment and poison the DNS cache by swapping the subsequent good IP fragments with their own. 

By using a default maximum EDNS value of 1232 (the largest value found to avoids fragmentation on nearly all modern networks) and relying on TCP for DNS queries with larger responses, IP Fragmentation issues can be reliably avoided with the default dnsmasq configuration.

Remediation:
Systems that can not be updated can still configure dnsmasq to use the recommended maximum EDNS value by setting edns-packet-max=1232 in the dnsmasq configuration.
lib/kobject.c vulnerable to fill_kobj_path out-of-bounds write
CVE: CVE-2023-45863
Component: kernel
Severity: Moderate
CVSS v3: 6.7/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Release date: 2023-01-11T00:00:00+00:00

An out-of-bounds memory write flaw was found in the load/unload module in the Linux kernel's kobject functionality, potentially triggering a race condition in the kobject_get_path function. This issue may allow a local user to crash the system or potentially escalate their privileges on the system.


Remediation:
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.
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: CVE-2023-51573
Component: Voltronic Power ViewPower Pro updateManagerPassword Exposed Dangerous Function Authentication Bypass Vulnerability
Release date: 2023-12-20T23:08:52.846000+00:00

Voltronic Power ViewPower Pro updateManagerPassword Exposed Dangerous Function Authentication Bypass Vulnerability. This vulnerability allows remote attackers to bypass authentication on affected installations of Voltronic Power ViewPower Pro. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the updateManagerPassword function. The issue results from the exposure of a dangerous function. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-21203.

Statement: Red Hat Product Security has determined that this vulnerability does not affect any currently supported Red Hat product. This assessment may evolve based on further analysis and discovery. For more information about this vulnerability and the products it affects, please see the linked references.

Remediation:
multiple vulnerabilities
CVE: CVE-2023-24473
Component: openimageio
CVSS v3: 7.5/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Release date: 2023-03-30T00:00:00+00:00

An information disclosure vulnerability exists in the TGAInput::read_tga2_header functionality of OpenImageIO Project OpenImageIO v2.4.7.1. A specially crafted targa file can lead to a disclosure of sensitive information. An attacker can provide a malicious file to trigger this vulnerability.

Statement: Red Hat Product Security has determined that this vulnerability does not affect any currently supported Red Hat product. This assessment may evolve based on further analysis and discovery. For more information about this vulnerability and the products it affects, please see the linked references.

Remediation:
driver core: fix potential null-ptr-deref in device_add()
CVE: CVE-2023-54321
Component: kernel
CWE: CWE-476
Severity: Low
CVSS v3: 4.7/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Release date: 2023-01-01T00:00:00+00:00

A NULL pointer dereference was found in the driver core's device_add() function. When dpm_sysfs_add() fails after bus_add_device() succeeds, the error path attempts to remove the driver binding that was never completed, causing a crash.

Statement: This crash requires device registration to fail at a specific point, typically due to sysfs errors or resource exhaustion. The affected code path is in core driver infrastructure but requires unusual failure conditions.

Remediation:
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.
Bluetooth Forward and Future Secrecy Attacks and Defenses
CVE: CVE-2023-24023
Component: kernel
CWE: CWE-300
Severity: Moderate
CVSS v3: 6.8/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Release date: 2023-12-02T00:00:00+00:00

A flaw was found in Bluetooth BR/EDR devices with Secure Simple Pairing and Secure Connections pairing in Bluetooth Core Specification 4.2 through 5.4. This issue may allow certain man-in-the-middle attacks that force a short key length and might lead to discovery of the encryption key and live injection, aka BLUFFS.

Statement: The vulnerability identified as CVE-2023-24023, dubbed "Bluetooth Forward and Future Secrecy Attacks and Defenses (BLUFFS)," is categorized as having moderate severity due to several factors. While it does allow for potential Man-in-The-Middle (MITM) attacks between paired Bluetooth BR/EDR devices, its impact is somewhat limited by certain conditions. Firstly, successful exploitation requires the attacker to be within wireless range of the vulnerable devices during the encryption procedure initiation. Additionally, the attacker's ability to force a reduction in encryption key length may not guarantee real-time brute-forcing of the key, particularly if it exceeds 7 octets.

Remediation:
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.
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.
fs/sysv: Null check to prevent null-ptr-deref bug
CVE: CVE-2023-54264
Component: kernel
CWE: CWE-476
Severity: Low
CVSS v3: 5.6/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Release date: 2023-01-01T00:00:00+00:00

A NULL pointer dereference vulnerability was found in the Linux kernel's System V filesystem (sysv). The code fails to check if sb_getblk() returns NULL before attempting to take a lock on the returned buffer head. When sb_getblk() fails and returns NULL, the subsequent lock operation dereferences the NULL pointer, causing a kernel crash.

Statement: This flaw affects systems mounting System V (sysv) filesystems. The NULL pointer dereference occurs when the kernel fails to allocate a buffer block during filesystem operations. While sysv is a legacy filesystem format rarely used in modern systems, mounting a crafted or corrupted sysv filesystem image could trigger this crash.

Remediation:
To mitigate this issue, prevent the sysv module from being loaded. See https://access.redhat.com/solutions/41278 for instructions.
CVE: CVE-2023-50227
Component: Parallels Desktop virtio-gpu Out-Of-Bounds Write Remote Code Execution Vulnerability
Release date: 2023-12-19T08:54:29.311000+00:00

Parallels Desktop virtio-gpu Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Parallels Desktop. User interaction is required to exploit this vulnerability in that the target in a guest system must visit a malicious page or open a malicious file.

The specific flaw exists within the virtio-gpu virtual device. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the hypervisor.
. Was ZDI-CAN-21260.

Statement: Red Hat Product Security has determined that this vulnerability does not affect any currently supported Red Hat product. This assessment may evolve based on further analysis and discovery. For more information about this vulnerability and the products it affects, please see the linked references.

Remediation:
amd: SEV VM Power Side Channel Security Notice
CVE: CVE-2023-20575
Component: hw
Severity: Low
CVSS v3: 2.6/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Release date: 2023-07-11T00:00:00+00:00

A flaw was found in hw, where a potential power side-channel vulnerability in some AMD processors may allow an authenticated attacker to use the power reporting functionality to monitor a program’s execution inside an AMD SEV VM, potentially resulting in a leak of sensitive information.


Remediation:
Please contact AMD technical support for more updates.
CVE: CVE-2023-42099
Component: Intel Driver & Support Assistant Link Following Local Privilege Escalation Vulnerability
Release date: 2023-09-21T18:10:14.369000+00:00

Intel Driver & Support Assistant Link Following Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of Intel Driver & Support Assistant. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.

The specific flaw exists within the DSA Service. By creating a symbolic link, an attacker can abuse the service to delete a file. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of SYSTEM. Was ZDI-CAN-21846.

Statement: Red Hat Product Security has determined that this vulnerability does not affect any currently supported Red Hat product. This assessment may evolve based on further analysis and discovery. For more information about this vulnerability and the products it affects, please see the linked references.

Remediation:
Incorrect Calculation of Buffer Size
CVE: CVE-2023-1175
Component: vim
CWE: CWE-131
Severity: Low
CVSS v3: 5.2/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Release date: 2023-03-04T00:00:00+00:00

A flaw was found in Vim. There is an incorrect calculation of buffer size issue found in Vim's yank_copy_line() function of the register.c file. This flaw allows illegal memory access when using virtual editing as "startspaces" goes negative. An attacker can trick a user into opening a specially crafted file, triggering an issue that causes an application to crash leading to a denial of service, corrupting memory, and possibly executing code.

Statement: Red Hat Product Security has rated this issue as having a Low security impact, because the "victim" has to run an untrusted file IN SCRIPT MODE. Someone who is running untrusted files in script mode is equivalent to someone just taking a random python script and running it.

Since Red Hat Enterprise Linux 6, 7 are Out-of-Support-Scope for Low/Moderate flaws, the issue is not currently planned to be addressed in future updates for RHEL-6,7. Only Important and Critical severity flaws will be addressed at this time.

For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/ and Red Hat Enterprise Linux Life Cycle & Updates Policy: https://access.redhat.com/support/policy/updates/errata/.

Remediation:
Untrusted vim scripts with -s [scriptin] are not recommended to run.
sctp: fix a potential overflow in sctp_ifwdtsn_skip
CVE: CVE-2023-53372
Component: kernel
Severity: Low
CVSS v3: 5.6/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Release date: 2023-01-01T00:00:00+00:00

In the Linux kernel, the following vulnerability has been resolved:

sctp: fix a potential overflow in sctp_ifwdtsn_skip

Currently, when traversing ifwdtsn skips with _sctp_walk_ifwdtsn, it only
checks the pos against the end of the chunk. However, the data left for
the last pos may be < sizeof(struct sctp_ifwdtsn_skip), and dereference
it as struct sctp_ifwdtsn_skip may cause coverflow.

This patch fixes it by checking the pos against "the end of the chunk -
sizeof(struct sctp_ifwdtsn_skip)" in sctp_ifwdtsn_skip, similar to
sctp_fwdtsn_skip.


Remediation:
md: raid1: fix potential OOB in raid1_remove_disk()
CVE: CVE-2023-53722
Component: kernel
CWE: CWE-125
Severity: Moderate
CVSS v3: 5.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Release date: 2023-01-01T00:00:00+00:00

In the Linux kernel, the following vulnerability has been resolved:

md: raid1: fix potential OOB in raid1_remove_disk()

If rddev->raid_disk is greater than mddev->raid_disks, there will be
an out-of-bounds in raid1_remove_disk(). We have already found
similar reports as follows:

1) commit d17f744e883b ("md-raid10: fix KASAN warning")
2) commit 1ebc2cec0b7d ("dm raid: fix KASAN warning in raid5_remove_disk")

Fix this bug by checking whether the "number" variable is
valid.

Statement: Fixes a potential out-of-bounds access in raid1_remove_disk() when rdev->raid_disk exceeds the configured number of RAID1 mirrors, which could dereference beyond conf->mirrors. Practically this can lead to a kernel crash (DoS) during array reconfiguration or disk removal, but it requires root/RAID management privileges to reach this path (e.g., via mdadm), not ordinary I/O or remote traffic. For the CVSS the PR:H because triggering it requires high-privilege md/raid control operations.

Remediation:
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.
Bluetooth: Fix double free in hci_conn_cleanup
CVE: CVE-2023-52830
Component: kernel
CWE: CWE-415
Severity: None
CVSS v3: 0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:N
Release date: 2023-01-01T00:00:00+00:00

[REJECTED CVE] A vulnerability was identified in the Bluetooth subsystem of the Linux kernel within the hci_conn_cleanup function. When cleaning up connections, the same object could be freed multiple times due to redundant calls to hci_dev_put and hci_conn_put after it was already released by hci_conn_del_sysfs.

Statement: This CVE has been rejected upstream: https://lore.kernel.org/linux-cve-announce/2024052213-REJECTED-c87f@gregkh/

Red Hat has also evaluated this issue and determined that it does not meet the criteria to be classified as a security vulnerability. This assessment is based on the issue not posing a significant security risk, being a result of misconfiguration or usage error, or falling outside the scope of security considerations. 

As such, this CVE has been marked as "Rejected" in alignment with Red Hat's vulnerability management policies.

If you have additional information or concerns regarding this determination, please contact Red Hat Product Security for further clarification.

Remediation:
token authentication bypass vulnerability
CVE: CVE-2023-4727
Component: ca
CWE: CWE-305
Severity: Important
CVSS v3: 7.5/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Release date: 2023-01-01T00:00:00+00:00

A flaw was found in dogtag-pki and pki-core. The token authentication scheme can be bypassed with a LDAP injection. By passing the query string parameter sessionID=*, an attacker can authenticate with an existing session saved in the LDAP directory server, which may lead to escalation of privilege.


Remediation:
Before applying this update, make sure all previously released errata
relevant to your system have been applied.

For details on how to apply this update, refer to:

https://access.redhat.com/articles/11258
Before applying this update, make sure all previously released errata
relevant to your system have been applied.

For details on how to apply this update, refer to:

https://access.redhat.com/articles/11258
.NET Framework Remote Code Execution Vulnerability
CVE: CVE-2023-36788
Component: dotnet
CWE: CWE-94
Severity: Important
CVSS v3: 7.7/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Release date: 2023-09-13T00:00:00+00:00

A vulnerability was found in dotNET. A remote code execution is possible within the .NET Framework.

Statement: This security issue affects Windows systems only.

Remediation:
Buffer over-read in the HTTP Message processing feature
CVE: CVE-2023-49285
Component: squid
CWE: CWE-126
Severity: Important
CVSS v3: 7.5/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Release date: 2023-12-04T00:00:00+00:00

A buffer over-read flaw was found in Squid's HTTP Message processing feature. This issue may allow attackers to perform remote denial of service.

Statement: The only security impact of this vulnerability is a remote denial of service. For this reason, this flaw was rated with an important, and not critical, severity.

Remediation:
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

After installing this update, the squid service will be restarted automatically.
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

After installing this update, the squid service will be restarted automatically.
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

After installing this update, the squid service will be restarted automatically.
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

After installing this update, the squid service will be restarted automatically.
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

After installing this update, the squid service will be restarted automatically.
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

After installing this update, the squid service will be restarted automatically.
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

After installing this update, the squid service will be restarted automatically.
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

After installing this update, the squid service will be restarted automatically.
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

After installing this update, the squid service will be restarted automatically.
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
drm/meson: memory leak on ->hpd_notify callback
CVE: CVE-2023-52563
Component: kernel
CWE: CWE-401
Severity: Low
CVSS v3: 3.4/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Release date: 2023-01-01T00:00:00+00:00

In the Linux kernel, the following vulnerability has been resolved:

drm/meson: fix memory leak on ->hpd_notify callback

The EDID returned by drm_bridge_get_edid() needs to be freed.


Remediation:
Authenticated SQL injection via availability check
CVE: CVE-2023-28329
Component: moodle
Release date: 2023-03-20T04:00:00+00:00

Insufficient validation of profile field availability condition resulted in an SQL injection risk (by default only available to teachers and managers).

Statement: Red Hat Product Security has determined that this vulnerability does not affect any currently supported Red Hat product. This assessment may evolve based on further analysis and discovery. For more information about this vulnerability and the products it affects, please see the linked references.

Remediation:
Elevation of Privilege - dotnet tool restore command Local Privilege Escalation Vulnerability
CVE: CVE-2023-33135
Component: dotnet
Severity: Important
CVSS v3: 7.3/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Release date: 2023-06-14T00:00:00+00:00

A vulnerability was found in dotnet. This issue may allow local privilege escalation through the dotnet tool restore command.


Remediation:
recursive XML entity expansion vulnerability
CVE: CVE-2023-52426
Component: expat
CWE: CWE-776
Severity: Moderate
CVSS v3: 5.6/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Release date: 2023-01-01T00:00:00+00:00

A flaw was found in Expat (libexpat). If XML_DTD is undefined at compile time, a recursive XML Entity Expansion condition can be triggered. This issue may lead to a condition where data is expanded exponentially, which will quickly consume system resources and cause a denial of service.


Remediation:
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.