huzaifas-sidhpurwala/RedHat-security-VeX huggingface dataset:
fbmem: Do not delete the mode that is still in use
CVE: CVE-2021-47338
Component: kernel
CWE: CWE-416
Severity: Moderate
CVSS v3: 5.7/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:H
Release date: 2021-01-01T00:00:00+00:00

A vulnerability was found in the Linux kernel's fbmem subsystem. This issue arises when the system attempts to delete a video mode that is still in use, leading to potential use-after-free errors. This improper handling can result in system crashes or undefined behavior when accessing freed memory.

Statement: This vulnerability is rated as a moderate severity because this issue affects system reliability by potentially causing errors when video modes are incorrectly managed, but it does not compromise the system's overall security posture or data integrity.

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.
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.
nfc: Null pointer dereference in llcp_sock_getname
CVE: CVE-2021-3587
Component: kernel
CWE: CWE-476
Severity: None
CVSS v3: 0/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:N
Release date: 2021-06-01T00:00:00+00:00

A flaw was found in the Linux kernel. A null pointer dereference in llcp_sock_getname in net/nfc/llcp_sock.c can lead to an unprivileged user triggering this bug, causing denial of service.

Statement: This flaw was found to be a duplicate of CVE-2021-38208. Please see https://access.redhat.com/security/cve/CVE-2021-38208 for information about affected products and security errata.

Remediation:
HTTP server information disclosure via JIRA and IBM Resilient connectors
CVE: CVE-2021-37939
Component: kibana
CWE: CWE-319
Severity: Low
CVSS v3: 3.7/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
Release date: 2021-11-10T00:00:00+00:00

An information disclosure flaw was found in kibana. A malicious user with the ability to create connectors could utilize the JIRA and IBM Resilient connectors to view limited HTTP response data on hosts accessible to the cluster.


Remediation:
DoS via open crafted GIF
CVE: CVE-2021-20205
Component: libjpeg-turbo
CWE: CWE-369
Severity: Low
CVSS v3: 6.4/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Release date: 2021-03-10T00:00:00+00:00

A flaw was found in libjpeg-turbo (versions 2.0.91 and 2.0.90) and is vulnerable to a denial of service issue caused by a divide by zero when processing a crafted GIF image. The highest threat from this vulnerability	is to system availability.

Statement: This flaw does not affect versions of libjpeg-turbo shipped with Red Hat Enterprise Linux versions 6, 7, or 8. Additionally, it is not in the library, only the cjpeg utility.

Remediation:
improper isolation of shared resources in network on chip for the Intel(R) 82599 Ethernet Controllers and Adapters may lead to DoS
CVE: CVE-2021-33096
Component: kernel
CWE: CWE-668
Severity: Moderate
CVSS v3: 5.6/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Release date: 2021-01-01T00:00:00+00:00

A denial-of-service flaw was found due to improper isolation of shared resources in the network on chip for the Intel(R) 82599 Ethernet Controllers and Adapters. This may allow an authenticated user to potentially create a denial of service via local access.

Statement: There was no shipped kernel version that was seen affected by this problem.

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.
Use-after-free in Responsive Design Mode
CVE: CVE-2021-23995
Component: Mozilla
CWE: CWE-416
Severity: Important
CVSS v3: 8.7/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Release date: 2021-04-19T00:00:00+00:00

When Responsive Design Mode was enabled, it used references to objects that were previously freed. We presume that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 78.10, Thunderbird < 78.10, and Firefox < 88.


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 the update, Firefox must be restarted for the changes 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

All running instances of Thunderbird must be restarted for the 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

After installing the update, Firefox must be restarted for the changes 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

All running instances of Thunderbird must be restarted for the 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

After installing the update, Firefox must be restarted for the changes 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

All running instances of Thunderbird must be restarted for the 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

After installing the update, Firefox must be restarted for the changes 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

All running instances of Thunderbird must be restarted for the update to take effect.
Integer overflow issue with intsets
CVE: CVE-2021-32687
Component: redis
CWE: CWE-190
Severity: Important
CVSS v3: 7.7/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Release date: 2021-10-04T00:00:00+00:00

An integer overflow issue was found in redis. The vulnerability involves changing the default "set-max-intset-entries" configuration parameter to a very large value and constructing specially crafted commands to manipulate sets. This flaw allows a remote attacker to leak arbitrary contents of the heap or potentially trigger remote code execution. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.


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/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.3/html-single/install/index#installing
The flaw can be mitigated by disallowing usage of the CONFIG SET command via ACL configuration. This will prevent clients from setting the `set-max-intset-entries` configuration parameter. Please see https://redis.io/topics/acl for more information on how to do this.
BitTorrent DHT dissector infinite loop
CVE: CVE-2021-4184
Component: wireshark
CWE: CWE-835
Severity: Moderate
CVSS v3: 7.5/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Release date: 2021-12-29T00:00:00+00:00

An infinite-loop flaw was found in Wireshark's DHT dissector module. This flaw allows an attacker with local network access to pass specially crafted capture files, causing an application to halt, crash or go into an infinite loop.


Remediation:
memory leak found in th_read() function
CVE: CVE-2021-33645
Component: libtar
CWE: CWE-401
Severity: Moderate
CVSS v3: 7.5/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Release date: 2021-01-01T00:00:00+00:00

A flaw was found in libtar. This security vulnerability occurs because the th_read() function in libtar doesn’t free a variable t->th_buf.gnu_longlink after allocating memory, which may cause a memory leak.


Remediation:
Moodle: Arbitrary code execution via persistent cross-site scripting in calendar event subtitle
CVE: CVE-2021-47857
Component: moodle
CVSS v3: 7.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Release date: 2021-01-01T00:00:00+00:00

A flaw was found in Moodle. A remote attacker with privileges to create calendar events could exploit a persistent cross-site scripting (XSS) vulnerability in the calendar event subtitle field. By injecting malicious JavaScript into the subtitle track label of a crafted calendar event, the attacker could execute arbitrary code in the context of other users who view the event.

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:
Out of bounds read in Tab Strip
CVE: CVE-2021-30593
Component: chromium-browser
CVSS v3: 8.7/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Release date: 2021-08-02T00:00:00+00:00

Out of bounds read in Tab Strip in Google Chrome prior to 92.0.4515.131 allowed an attacker who convinced a user to install a malicious extension to perform an out of bounds memory read via a crafted HTML page.

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:
improper handling of extraneous zero characters in an IP address string
CVE: CVE-2021-47154
Component: Perl-Net-CIDR-Lite
CWE: CWE-20
Severity: Moderate
CVSS v3: 6.2/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Release date: 2021-01-01T00:00:00+00:00

A vulnerability was found in the Perl module Net::CIDR::Lite, where extraneous zero characters at the start of an IP address string are not adequately handled. This flaw may enable attackers to circumvent IP address-based access controls in certain scenarios.


Remediation:
Session Hijack risk when Shibboleth authentication is enabled
CVE: CVE-2021-40691
Component: moodle
CVSS v3: 6.4/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Release date: 2021-09-20T00:00:00+00:00

A session hijack risk was identified in the Shibboleth authentication plugin.

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:
Integer-overflow in Imf_2_5::DwaCompressor::initializeBuffers
CVE: CVE-2021-23215
Component: OpenEXR
CWE: CWE-400
Severity: Low
CVSS v3: 5.4/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Release date: 2021-03-17T00:00:00+00:00

An integer overflow leading to a heap-buffer overflow was found in the DwaCompressor of  OpenEXR. An attacker could use this flaw to crash an application compiled with OpenEXR.


Remediation:
heap-based out-of-bounds write in parse_die() in librz/bin/dwarf.c when reversing an AMD64 ELF binary with DWARF debug info
CVE: CVE-2021-43814
Component: rizin
CVSS v3: 7.7/AV:L/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
Release date: 2021-12-13T00:00:00+00:00

Rizin is a UNIX-like reverse engineering framework and command-line toolset. In versions up to and including 0.3.1 there is a heap-based out of bounds write in parse_die() when reversing an AMD64 ELF binary with DWARF debug info. When a malicious AMD64 ELF binary is opened by a victim user, Rizin may crash or execute unintended actions. No workaround are known and users are advised to upgrade.

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:
Insufficient policy enforcement in extensions
CVE: CVE-2021-21228
Component: chromium-browser
CVSS v3: 6.4/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Release date: 2021-04-26T00:00:00+00:00

Insufficient policy enforcement in extensions in Google Chrome prior to 90.0.4430.93 allowed an attacker who convinced a user to install a malicious extension to bypass navigation restrictions via a crafted Chrome Extension.

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:
io_uring: ensure task_work gets run as part of cancelations
CVE: CVE-2021-47504
Component: kernel
CWE: CWE-99
Severity: Low
CVSS v3: 5.6/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Release date: 2021-01-01T00:00:00+00:00

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

io_uring: ensure task_work gets run as part of cancelations

If we successfully cancel a work item but that work item needs to be
processed through task_work, then we can be sleeping uninterruptibly
in io_uring_cancel_generic() and never process it. Hence we don't
make forward progress and we end up with an uninterruptible sleep
warning.

While in there, correct a comment that should be IFF, not IIF.


Remediation:
Inappropriate implementation in cache
CVE: CVE-2021-38009
Component: chromium-browser
CVSS v3: 8.7/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Release date: 2021-11-15T00:00:00+00:00

Inappropriate implementation in cache in Google Chrome prior to 96.0.4664.45 allowed a remote attacker to leak cross-origin data via a crafted HTML page.

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:
webutils write passwords in cleartext to /var/log/salt/minion
CVE: CVE-2021-25284
Component: salt
CWE: CWE-312
Severity: Moderate
CVSS v3: 4.4/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N
Release date: 2021-02-25T00:00:00+00:00

A flaw was found in salt. Webutils write passwords in cleartext to /var/log/salt/minion.


Remediation:
denial of service in HTTP response processing
CVE: CVE-2021-28662
Component: squid
CWE: CWE-20
Severity: Moderate
CVSS v3: 6.4/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Release date: 2021-05-10T00:00:00+00:00

An input validation flaw was found in Squid. This issue could allow a remote server to perform a denial of service against all clients using the proxy when delivering HTTP response messages. The highest threat from this vulnerability is to system availability.

Statement: The versions of `squid` as shipped with Red Hat Enterprise Linux 6 and 7 are not affected by this flaw, as the vulnerable code was introduced in a later version of the package.

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.
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.
Use-after-free in accessibility features of a document
CVE: CVE-2021-29970
Component: Mozilla
CWE: CWE-416
Severity: Important
CVSS v3: 8.7/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Release date: 2021-07-13T00:00:00+00:00

A malicious webpage could have triggered a use-after-free, memory corruption, and a potentially exploitable crash. *This bug could only be triggered when accessibility was enabled.*. This vulnerability affects Thunderbird < 78.12, Firefox ESR < 78.12, and Firefox < 90.


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 the update, Firefox must be restarted for the changes 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

All running instances of Thunderbird must be restarted for the 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

After installing the update, Firefox must be restarted for the changes 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

All running instances of Thunderbird must be restarted for the 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

After installing the update, Firefox must be restarted for the changes 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

All running instances of Thunderbird must be restarted for the 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

After installing the update, Firefox must be restarted for the changes 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

All running instances of Thunderbird must be restarted for the update to take effect.
missing date range handling on database query
CVE: CVE-2021-20252
Component: 3scale
CWE: CWE-20
Severity: Moderate
CVSS v3: 6.7/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Release date: 2021-01-22T00:00:00+00:00

A flaw was found in 3scale. The 3scale backend does not perform preventive handling on user-requested date ranges in certain queries allowing a malicious authenticated user to submit a request with a sufficiently large date range to eventually yield an internal server error resulting in denial of service. The highest threat from this vulnerability is to system availability.


Remediation:
DoS or information disclosure when logging long messages
CVE: CVE-2021-36386
Component: fetchmail
CWE: CWE-665
Severity: Moderate
CVSS v3: 7.5/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Release date: 2021-07-28T00:00:00+00:00

A flaw was found in fetchmail. The flaw lies in how fetchmail when running in verbose mode using the -v flag tries to log long messages that are created from long headers. An attacker could potentially use this flaw to cause a Denial of Service attack or crash. The highest threat from this vulnerability is to data availability. This flaw was earlier identified by CVE-2008-2711 and fixed, however it recently got reintroduced due to a code refactoring issue. The current bug fix applies a different approach than the earlier one.


Remediation:
btrfs: fix deadlock when cloning inline extents and using qgroups
CVE: CVE-2021-46987
Component: kernel
CWE: CWE-833
Severity: Moderate
CVSS v3: 5.6/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Release date: 2021-01-01T00:00:00+00:00

A vulnerability was found in the Linux kernel’s btrfs module, where there are a few exceptional cases when cloning an inline extent needs to copy the inline extent data into a page of the destination inode.  When this happens, a transaction starts while having a dirty page for the destination inode and while having the range locked in the destination's inode iotree. When reserving metadata space for a transaction, flushing the existing delalloc is needed in case there is not enough free space. There is a mechanism in place to prevent a deadlock, which was introduced in commit 3d45f221ce627d ("btrfs: fix deadlock when cloning inline extent and low on free metadata space").

However, when using qgroups, a transaction also reserves metadata qgroup space, which can also result in flushing delalloc in case there is not enough available space. When this happens, a deadlock occurs, since flushing delalloc requires locking the file range in the inode's iotree and the range was already locked at the very beginning of the clone operation, before attempting to start the transaction.

Statement: Red Hat Enterprise Linux 8 and 9 are not affected by this CVE, as they do not include Btrfs filesystem support (CONFIG_BTRFS_FS is not set).

Remediation:
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.
nvme: DMA reentrancy issue leads to use-after-free
CVE: CVE-2021-3929
Component: QEMU
CWE: CWE-416
Severity: Moderate
CVSS v3: 7.4/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Release date: 2021-12-16T00:00:00+00:00

A DMA reentrancy issue was found in the NVM Express Controller (NVME) emulation in QEMU. This CVE is similar to CVE-2021-3750 and, just like it, when the reentrancy write triggers the reset function nvme_ctrl_reset(), data structs will be freed leading to a use-after-free issue. A malicious guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition or, potentially, executing arbitrary code within the context of the QEMU process on the host.

Statement: The `qemu-kvm` package as shipped with Red Hat Enterprise Linux is not affected by this flaw as it does not include support for NVMe device emulation.

Remediation:
struct drm_syncobj object leak which can be triggered with DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD
CVE: CVE-2021-0606
Component: kernel
CWE: CWE-200
Severity: Moderate
CVSS v3: 5.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Release date: 2021-06-22T00:00:00+00:00

A flaw was found in the Linux kernel. The function drm_syncobj_handle_to_fd first calls drm_syncobj_find which increments the refcount of the object on success. In all of the drm_syncobj_handle_to_fd error paths, the refcount is decremented, but in the success path the refcount should remain at +1 as the struct drm_syncobj now belongs to the newly opened file. Instead, the refcount was incremented again to +2.

Statement: This is Android kernel specific backport problem, not present in Red Hat supported kernels.

Remediation:
Use after free in WebRTC
CVE: CVE-2021-30602
Component: chromium-browser
CVSS v3: 8.7/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Release date: 2021-08-16T00:00:00+00:00

Use after free in WebRTC in Google Chrome prior to 92.0.4515.159 allowed an attacker who convinced a user to visit a malicious website to potentially exploit heap corruption via a crafted HTML page.

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: