It was discovered that Unbound incorrectly handled delegations with a large
number of non-responsive nameservers. A remote attacker could possibly use
this issue to cause Unbound to consume resources, leading to a denial of
service.
Category Archives: Advisories
USN-5731-1: multipath-tools vulnerabilities
It was discovered that multipath-tools incorrectly handled symlinks. A
local attacker could possibly use this issue, in combination with other
issues, to escalate privileges. This issue only affected Ubuntu 20.04 LTS,
Ubuntu 22.04 LTS, and Ubuntu 22.10. (CVE-2022-41973)
It was discovered that multipath-tools incorrectly handled access controls.
A local attacker could possibly use this issue, in combination with other
issues, to escalate privileges. (CVE-2022-41974)
USN-5730-1: WebKitGTK vulnerabilities
Several security issues were discovered in the WebKitGTK Web and JavaScript
engines. If a user were tricked into viewing a malicious website, a remote
attacker could exploit a variety of issues related to web browser security,
including cross-site scripting attacks, denial of service attacks, and
arbitrary code execution.
USN-5638-2: Expat vulnerabilities
USN-5638-1 fixed a vulnerability in Expat. This update provides
the corresponding updates for Ubuntu 18.04 LTS, Ubuntu 20.04 LTS and
Ubuntu 22.04 LTS.
Original advisory details:
Rhodri James discovered that Expat incorrectly handled memory when
processing certain malformed XML files. An attacker could possibly
use this issue to cause a crash or execute arbitrary code.
varnish-6.6.2-3.fc35
FEDORA-2022-99c5ddb2ae
Packages in this update:
varnish-6.6.2-3.fc35
Update description:
This is a security update adding fixes for the following issues
VSV00009 aka CVE-2022-38150: Denial of service
VSV00010 aka CVE-2022-45059: Request smuggling
VSV00011 aka CVE-2022-45060: Request forgery
For details, see https://varnish-cache.org/security
samba-4.16.7-0.fc36
FEDORA-2022-d680c70ebe
Packages in this update:
samba-4.16.7-0.fc36
Update description:
Update to version 4.16.7
ZDI-22-1594: Siemens Simcenter Femap X_T File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Siemens Simcenter Femap. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
ZDI-22-1593: Siemens Simcenter Femap X_T File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Siemens Simcenter Femap. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
thunderbird-stable-3720221116210031.1
FEDORA-FLATPAK-2022-1d7da13afa
Packages in this update:
thunderbird-stable-3720221116210031.1
Update description:
Update to 102.5.0 ; https://www.mozilla.org/en-US/security/advisories/mfsa2022-49/ ; https://www.thunderbird.net/en-US/thunderbird/102.5.0/releasenotes/ ; https://www.thunderbird.net/en-US/thunderbird/102.4.2/releasenotes/
USN-5729-1: Linux kernel vulnerabilities
It was discovered that a race condition existed in the instruction emulator
of the Linux kernel on Arm 64-bit systems. A local attacker could use this
to cause a denial of service (system crash). (CVE-2022-20422)
Hsin-Wei Hung discovered that the BPF subsystem in the Linux kernel
contained an out-of-bounds read vulnerability in the x86 JIT compiler. A
local attacker could possibly use this to cause a denial of service (system
crash) or expose sensitive information (kernel memory). (CVE-2022-2905)
Hao Sun and Jiacheng Xu discovered that the NILFS file system
implementation in the Linux kernel contained a use-after-free
vulnerability. A local attacker could use this to cause a denial of service
(system crash) or possibly execute arbitrary code. (CVE-2022-2978)
Abhishek Shah discovered a race condition in the PF_KEYv2 implementation in
the Linux kernel. A local attacker could use this to cause a denial of
service (system crash) or possibly expose sensitive information (kernel
memory). (CVE-2022-3028)
It was discovered that the Netlink device interface implementation in the
Linux kernel did not properly handle certain error conditions, leading to a
use-after-free vulnerability with some network device drivers. A local
attacker with admin access to the network device could use this to cause a
denial of service (system crash) or possibly execute arbitrary code.
(CVE-2022-3625)
It was discovered that the IDT 77252 ATM PCI device driver in the Linux
kernel did not properly remove any pending timers during device exit,
resulting in a use-after-free vulnerability. A local attacker could
possibly use this to cause a denial of service (system crash) or execute
arbitrary code. (CVE-2022-3635)
Gwangun Jung discovered that the netfilter subsystem in the Linux kernel
did not properly prevent binding to an already bound chain. A local
attacker could use this to cause a denial of service (system crash).
(CVE-2022-39190)
Xingyuan Mo and Gengjia Chen discovered that the Promise SuperTrak EX
storage controller driver in the Linux kernel did not properly handle
certain structures. A local attacker could potentially use this to expose
sensitive information (kernel memory). (CVE-2022-40768)