vdanen/rhvex-cve huggingface dataset:
CVE-2021-47412 (Moderate severity, published 2024-05-20)
CVSS score: 4.7 (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H)
CWE: CWE-388
Description: A vulnerability was found in the Linux kernel, where improper handling of block I/O requests when a block I/O request (bio) is not tracked, the kernel erroneously calls the rq_qos_ops->done_bio function, potentially leading to use-after-free issues. This situation can occurr when the request queue is accessed after it has been freed, resulting in possible kernel panic.
Statement: This vulnerability is classified as moderate severity, as the issue can cause kernel panics, leading to system crashes. However, it does not affect data confidentiality or integrity.
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-2021-47042 (Low severity, published 2024-02-27)
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-402
Description: In the Linux kernel, the following vulnerability has been resolved:

drm/amd/display: Free local data after use

Fixes the following memory leak in dc_link_construct():

unreferenced object 0xffffa03e81471400 (size 1024):
comm "amd_module_load", pid 2486, jiffies 4294946026 (age 10.544s)
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<000000000bdf5c4a>] kmem_cache_alloc_trace+0x30a/0x4a0
[<00000000e7c59f0e>] link_create+0xce/0xac0 [amdgpu]
[<000000002fb6c072>] dc_create+0x370/0x720 [amdgpu]
[<000000000094d1f3>] amdgpu_dm_init+0x18e/0x17a0 [amdgpu]
[<00000000bec048fd>] dm_hw_init+0x12/0x20 [amdgpu]
[<00000000a2bb7cf6>] amdgpu_device_init+0x1463/0x1e60 [amdgpu]
[<0000000032d3bb13>] amdgpu_driver_load_kms+0x5b/0x330 [amdgpu]
[<00000000a27834f9>] amdgpu_pci_probe+0x192/0x280 [amdgpu]
[<00000000fec7d291>] local_pci_probe+0x47/0xa0
[<0000000055dbbfa7>] pci_device_probe+0xe3/0x180
[<00000000815da970>] really_probe+0x1c4/0x4e0
[<00000000b4b6974b>] driver_probe_device+0x62/0x150
[<000000000f9ecc61>] device_driver_attach+0x58/0x60
[<000000000f65c843>] __driver_attach+0xd6/0x150
[<000000002f5e3683>] bus_for_each_dev+0x6a/0xc0
[<00000000a1cfc897>] driver_attach+0x1e/0x20
CVE-2021-32142 (Moderate severity, published 2023-02-16)
CVSS score: 5.3 (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)
CWE: CWE-787
Description: A flaw was found in the LibRaw package. A stack buffer overflow in the LibRaw_buffer_datastream::gets() function in src/libraw_datastream.cpp caused by a maliciously crafted file may result in compromised confidentiality and integrity and an application crash.
CVE-2021-2146 (Moderate severity, published 2021-04-19)
CVSS score: 4.9 (CVSS:3.1/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: Options). Supported versions that are affected are 5.7.33 and prior and 8.0.23 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 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).
CVE-2021-21781 (Moderate severity, published 2021-06-24)
CVSS score: 4 (CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
CWE: CWE-908
Description: An information disclosure flaw exists in the ARM SIGPAGE functionality of the Linux kernel. An attacker with a local account can read the contents of the sigpage, which contains previously initialized kernel memory contents. This flaw requires an attacker to read a process’s memory at a specific offset to trigger this vulnerability.
Mitigation: Mitigation for this issue is either not available or the currently available options does not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
CVE-2021-22904 (Moderate severity, published 2021-05-04)
CVSS score: 7.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
CWE: CWE-400
Description: A flaw was found in RubyGem Actionpack which is framework for handling and responding to web requests in Rails. A possible DoS vulnerability was found in the Token Authentication logic in Action Controller.
Statement: Red Hat CloudForms 5.0 (CFME 5.11) 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
CVE-2021-47107 (Moderate severity, published 2024-03-03)
CVSS score: 7.1 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H)
CWE: CWE-121
Description: In the Linux kernel, the following vulnerability has been resolved:

NFSD: Fix READDIR buffer overflow

If a client sends a READDIR count argument that is too small (say,
zero), then the buffer size calculation in the new init_dirlist
helper functions results in an underflow, allowing the XDR stream
functions to write beyond the actual buffer.

This calculation has always been suspect. NFSD has never sanity-
checked the READDIR count argument, but the old entry encoders
managed the problem correctly.

With the commits below, entry encoding changed, exposing the
underflow to the pointer arithmetic in xdr_reserve_space().

Modern NFS clients attempt to retrieve as much data as possible
for each READDIR request. Also, we have no unit tests that
exercise the behavior of READDIR at the lower bound of @count
values. Thus this case was missed during testing.
CVE-2021-20190 (Important severity, published 2021-01-15)
CVSS score: 8.1 (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)
CWE: CWE-502
Description: A flaw was found in jackson-databind. FasterXML mishandles the interaction between serialization gadgets and typing. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Statement: The following Red Hat products do ship the vulnerable component, but do not enable the unsafe conditions needed to exploit, lowering their vulnerability impact:
* JBoss Data Grid 7
* Business Process Management Suite 6
* Business Rules Management Suite 6
* JBoss Data Virtualization 6
* Red Hat Fuse Service Works 6
* Red Hat OpenStack Platform
* Red Hat OpenShift containers: ose-metering-hadoop, ose-metering-hive, ose-logging-elasticsearch5, ose-logging-elasticsearch6  
These products may update the jackson-databind dependency in a future release.

In Red Hat Openshift 4 there are no plans to maintain the ose-logging-elasticsearch5 container, therefore it has been marked wontfix at this time and may be fixed in a future update. 

The following Red Hat products ship OpenDaylight, which contains the vulnerable jackson-databind, but do not expose jackson-databind in a way that would make it exploitable:
* Red Hat OpenStack Platform 13
As such, Red Hat will not be providing a fix for OpenDaylight at this time.

The following Red Hat products are not affected by this flaw because they use a more recent version of jackson-databind that does not contain the vulnerable code:
* CodeReady Studio 12.16.0
* CodeReady WorkSpaces Server Container
* Red Hat Enterprise Linux 8
* Red Hat Enterprise Virtualization
* Red Hat Satellite 6
* Red Hat OpenShift container: ose-metering-presto
Mitigation: The following conditions are needed for an exploit, we recommend avoiding all if possible:
* Deserialization from sources you do not control
* `enableDefaultTyping()`
* `@JsonTypeInfo using `id.CLASS` or `id.MINIMAL_CLASS`
* avoid javax.swing in the classpath
CVE-2021-34429 (Moderate severity, published 2021-07-14)
CVSS score: 5.3 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
CWE: CWE-200
Description: For Eclipse Jetty versions 9.4.37-9.4.42, 10.0.1-10.0.5 & 11.0.1-11.0.5, URIs can be crafted using some encoded characters to access the content of the WEB-INF directory and/or bypass some security constraints. This is a variation of the vulnerability reported in CVE-2021-28164/GHSA-v7ff-8wcx-gmc5.
Statement: OCP 3.11 is out of the support scope for Moderate and Low impact vulnerabilities because is already in the Maintenance Support phase, hence the affected OCP 3.11 component has been marked as "ooss".

Red Hat OpenStack Platform's OpenDaylight will not be updated for this flaw because it was deprecated as of OpenStack Platform 14 and is only receiving security fixes for Critical flaws.
CVE-2021-3612 (Moderate severity, published 2021-06-20)
CVSS score: 7.8 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
CWE: CWE-119
Description: An out-of-bounds memory write flaw was found in the Linux kernel’s joystick devices subsystem, in the way the user calls ioctl JSIOCSBTNMAP. This flaw allows a local user to crash the system or possibly escalate their privileges on the system. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
Statement: This flaw is rated as having a Moderate impact because for the Red Hat Enterprise Linux the patch that made it possible writing memory out of bounds not applied yet, but still before that patch possible read out of bounds. Both in the default configuration of Red Hat Enterprise Linux the joysticks devices driver is disabled, so only privileged local user can enable it.
Mitigation: To mitigate this issue, prevent the module joydev from being loaded. Please see https://access.redhat.com/solutions/41278 for information on how to blacklist a kernel module to prevent it from loading automatically.
CVE-2021-47384 (Moderate severity, published 2024-05-20)
CVSS score: 5.5 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Description: In the Linux kernel, the following vulnerability has been resolved:

hwmon: (w83793) Fix NULL pointer dereference by removing unnecessary structure field

If driver read tmp value sufficient for
(tmp & 0x08) && (!(tmp & 0x80)) && ((tmp & 0x7) == ((tmp >> 4) & 0x7))
from device then Null pointer dereference occurs.
(It is possible if tmp = 0b0xyz1xyz, where same literals mean same numbers)
Also lm75[] does not serve a purpose anymore after switching to
devm_i2c_new_dummy_device() in w83791d_detect_subclients().

The patch fixes possible NULL pointer dereference by removing lm75[].

Found by Linux Driver Verification project (linuxtesting.org).

[groeck: Dropped unnecessary continuation lines, fixed multi-line alignments]
Statement: This vulnerability is rated as a moderate severity because the impact is limited to system stability rather than unauthorized access or data exposure.
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-2021-38373 (Moderate severity, published 2021-08-08)
CVSS score: 6.5 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N)
CWE: CWE-200
Description: In KDE KMail 19.12.3 (aka 5.13.3), the SMTP STARTTLS option is not honored (and cleartext messages are sent) unless "Server requires authentication" is checked.
CVE-2021-20313 (Low severity, published 2021-02-24)
CVSS score: 5.1 (CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N)
CWE: CWE-200
Description: A flaw was found in ImageMagick. A potential cipher leak when the calculate signatures in TransformSignature is possible. The highest threat from this vulnerability is to data confidentiality.
CVE-2021-3491 (Important severity, published 2021-05-10)
CVSS score: 7.4 (CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)
CWE: CWE-119
Description: A flaw was found in the Linux kernel.  The io_uring PROVIDE_BUFFERS operation allowed the MAX_RW_COUNT limit to be bypassed, which led to negative values being used in mem_rw when reading /proc/<PID>/mem. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
CVE-2021-43797 (Moderate severity, published 2021-12-08)
CVSS score: 6.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N)
CWE: CWE-444
Description: A flaw was found in Netty, specifically in the netty-codec-http package. This flaw allows unauthorized control characters at the beginning and end of a request, does not follow the specification, and can cause HTTP request smuggling.
Statement: In OpenShift Container Platform (OCP), the Hive/Presto/Hadoop components that comprise the OCP Metering stack, ship the vulnerable version of netty-codec-http package.
Since the release of OCP 4.6, the Metering product has been deprecated, hence the affected components are marked as wontfix.
The openshift4/ose-logging-elasticsearch6 container is marked as Out of support scope because since the release of OCP 4.7 the logging functionality is delivered as an OpenShift Logging product and OCP 4.6 is already in the Maintenance Support phase.
A fix was introduced in netty-codec-http version 4.1.72.Final.
CVE-2021-20256 (Moderate severity, published 2021-02-19)
CVSS score: 6.3 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L)
CWE: CWE-200
Description: A flaw was found in Red Hat Satellite. The BMC interface exposes the password through the API to an authenticated local attacker with view_hosts permission. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Statement: Red Hat Satellite is vulnerable to the BMC controller credential leak through the compute host API. Red Hat Product Security has rated this flaw as having a security impact of Moderate. Please refer to https://access.redhat.com/security/updates/classification for clarification on the scoring.
CVE-2021-46983 (Moderate severity, published 2024-02-27)
CVSS score: 4.4 (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H)
CWE: CWE-476
Description: A flaw was found in an error-handling function in the Linux kernel's NVMe driver. This flaw allows an attacker with control over NVMe links to cause a denial of service.
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-2021-32791 (Moderate severity, published 2021-07-23)
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-330
Description: A flaw was found in mod_auth_openidc. The AES GCM encryption uses a static IV and AAD which could lead to other cryptographic attacks. The highest threat from this liability is to data confidentiality.
CVE-2021-33929 (Moderate severity, published 2020-12-12)
CVSS score: 7.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
CWE: CWE-119
Description: A flaw was found in libsolv. A buffer overflow vulnerability in the pool_disabled_solvable function allows attackers to cause a denial of service. The highest threat from this vulnerability is to system availability.
CVE-2021-46829 (Moderate severity, published 2022-07-23)
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-787
Description: A heap-based buffer overflow vulnerability was found in GNOME GdkPixbuf (aka GDK-PixBuf) when compositing or clearing frames in GIF files. The vulnerability exists due to a boundary error when processing GIF images. This flaw allows an attacker to create a specially crafted GIF image, trick the victim into opening it, triggering an out-of-bounds write, which allows executing arbitrary code on the target system or causing a potential crash.
Statement: Red Hat Enterprise Linux - 6, 7, and 8 are not affected because there is no presence of vulnerable function/code in our code-base.
CVE-2021-29427 (Moderate severity, published 2021-04-08)
CVSS score: 8 (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H)
CWE: CWE-829
Description: In Gradle from version 5.1 and before version 7.0 there is a vulnerability which can lead to information disclosure and/or dependency poisoning. Repository content filtering is a security control Gradle introduced to help users specify what repositories are used to resolve specific dependencies. This feature was introduced in the wake of the "A Confusing Dependency" blog post. In some cases, Gradle may ignore content filters and search all repositories for dependencies. This only occurs when repository content filtering is used from within a `pluginManagement` block in a settings file. This may change how dependencies are resolved for Gradle plugins and build scripts. For builds that are vulnerable, there are two risks: 1) Information disclosure: Gradle could make dependency requests to repositories outside your organization and leak internal package identifiers. 2) Dependency poisoning/Dependency confusion: Gradle could download a malicious binary from a repository outside your organization due to name squatting. For a full example and more details refer to the referenced GitHub Security Advisory. The problem has been patched and released with Gradle 7.0. Users relying on this feature should upgrade their build as soon as possible. As a workaround, users may use a company repository which has the right rules for fetching packages from public repositories, or use project level repository content filtering, inside `buildscript.repositories`. This option is available since Gradle 5.1 when the feature was introduced.
CVE-2021-47015 (Low severity, published 2024-02-27)
CVSS score: 6 (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H)
CWE: CWE-612
Description: In the Linux kernel, the following vulnerability has been resolved:

bnxt_en: Fix RX consumer index logic in the error path.

In bnxt_rx_pkt(), the RX buffers are expected to complete in order.
If the RX consumer index indicates an out of order buffer completion,
it means we are hitting a hardware bug and the driver will abort all
remaining RX packets and reset the RX ring.  The RX consumer index
that we pass to bnxt_discard_rx() is not correct.  We should be
passing the current index (tmp_raw_cons) instead of the old index
(raw_cons).  This bug can cause us to be at the wrong index when
trying to abort the next RX packet.  It can crash like this:

 #0 [ffff9bbcdf5c39a8] machine_kexec at ffffffff9b05e007
 #1 [ffff9bbcdf5c3a00] __crash_kexec at ffffffff9b111232
 #2 [ffff9bbcdf5c3ad0] panic at ffffffff9b07d61e
 #3 [ffff9bbcdf5c3b50] oops_end at ffffffff9b030978
 #4 [ffff9bbcdf5c3b78] no_context at ffffffff9b06aaf0
 #5 [ffff9bbcdf5c3bd8] __bad_area_nosemaphore at ffffffff9b06ae2e
 #6 [ffff9bbcdf5c3c28] bad_area_nosemaphore at ffffffff9b06af24
 #7 [ffff9bbcdf5c3c38] __do_page_fault at ffffffff9b06b67e
 #8 [ffff9bbcdf5c3cb0] do_page_fault at ffffffff9b06bb12
 #9 [ffff9bbcdf5c3ce0] page_fault at ffffffff9bc015c5
    [exception RIP: bnxt_rx_pkt+237]
    RIP: ffffffffc0259cdd  RSP: ffff9bbcdf5c3d98  RFLAGS: 00010213
    RAX: 000000005dd8097f  RBX: ffff9ba4cb11b7e0  RCX: ffffa923cf6e9000
    RDX: 0000000000000fff  RSI: 0000000000000627  RDI: 0000000000001000
    RBP: ffff9bbcdf5c3e60   R8: 0000000000420003   R9: 000000000000020d
    R10: ffffa923cf6ec138  R11: ffff9bbcdf5c3e83  R12: ffff9ba4d6f928c0
    R13: ffff9ba4cac28080  R14: ffff9ba4cb11b7f0  R15: ffff9ba4d5a30000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
CVE-2021-21693 (Important severity, published 2021-11-04)
CVSS score: 9 (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H)
CWE: CWE-276
Description: An incorrect permissions validation vulnerability was found in Jenkins. The permissions to create temporary files are only checked after they have been created. This may allow an attacker to get access to restricted data.
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-2021-47445 (Low severity, published 2024-05-21)
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-476
Description: In the Linux kernel, the following vulnerability has been resolved:

drm/msm: Fix null pointer dereference on pointer edp

The initialization of pointer dev dereferences pointer edp before
edp is null checked, so there is a potential null pointer deference
issue. Fix this by only dereferencing edp after edp has been null
checked.

Addresses-Coverity: ("Dereference before null check")
CVE-2021-3700 (Low severity, published 2021-08-07)
CVSS score: 3.9 (CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L)
CWE: CWE-416
Description: A use-after-free vulnerability was found in usbredir in the usbredirparser_serialize() function in usbredirparser/usbredirparser.c . This issue occurs when serializing large amounts of buffered write data in the case of a slow or blocked destination.
CVE-2021-28148 (Important severity, published 2021-03-18)
CVSS score: 7.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
CWE: CWE-400
Description: A flaw was found in Grafana Enterprise. The HTTP API endpoint for usage insights can be used by any unauthenticated user to send an unlimited number of requests to that endpoint, leading to a denial of service (DoS). The highest threat from this vulnerability is to system availability.
Statement: Red Hat products do not ship Grafana Enterprise version, therefore they are not affected by this vulnerability.
CVE-2021-36156 (Moderate severity, published 2021-08-02)
CVSS score: 5.3 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
CWE: CWE-22
Description: A flaw was found in Grafana Loki that could allow a remote attacker to traverse directories on the system, caused by improper input validation by the X-Scope-OrgID header value. An attacker could send a specially-crafted URL request containing "dot dot" sequences (/../) to view some of the contents in the error message.
Statement: This is a pathname parsing issue in Grafana Loki, which we don't ship in Red Hat Enterprise Linux - 8 and 9. Hence, not-affected.
CVE-2021-43056 (Moderate severity, published 2021-10-24)
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-252
Description: A denial of service problem was found in the Linux kernel's Kernel-based Virtual Machine (KVM) specific to PowerPC. In this flaw, a user with local access can confuse the host offline code, causing the guest to crash.
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-2021-44269 (Low severity, published 2021-11-22)
CVSS score: 3.5 (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L)
CWE: CWE-125
Description: A heap out-of-bounds read flaw was found in WavPacks' WavpackPackSamples() function of src/pack_utils.c and only affects the command-line program of WavPack (not libwavpack). This flaw allows an attacker to exploit this flaw for a website that uses the WavPack command-line program on user-provided files, causing a denial of service.
Statement: Red Hat Product Security has rated this issue as having a Low security impact, and since Red Hat Enterprise Linux 6, 7 are Out-of-Support-Scope, the issue is not currently planned to be addressed in future updates. 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/.
CVE-2021-33641 (Moderate severity, published 2022-05-27)
CVSS score: 4.4 (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L)
CWE: CWE-416
Description: A use-after-free flaw was found in the byacc package. When processing a specially crafted file, malloc incorrectly accesses the released memory.
CVE-2021-43543 (Moderate severity, published 2021-12-06)
CVSS score: 6.1 (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)
CWE: CWE-79
Description: Documents loaded with the CSP sandbox directive could have escaped the sandbox's script restriction by embedding additional content. This vulnerability affects Thunderbird < 91.4.0, Firefox ESR < 91.4.0, and Firefox < 95.