Category Archives: Advisories

ZDI-24-252: Dassault Systèmes eDrawings JT File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability

Read Time:17 Second

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Dassault Syst��mes eDrawings. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The ZDI has assigned a CVSS rating of 7.8. The following CVEs are assigned: CVE-2024-1847.

Read More

ZDI-24-251: Dassault Systèmes eDrawings SAT File Parsing Memory Corruption Remote Code Execution Vulnerability

Read Time:17 Second

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Dassault Syst��mes eDrawings. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The ZDI has assigned a CVSS rating of 7.8. The following CVEs are assigned: CVE-2024-1847.

Read More

ZDI-24-250: Dassault Systèmes eDrawings DXF File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability

Read Time:17 Second

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Dassault Syst��mes eDrawings. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The ZDI has assigned a CVSS rating of 7.8. The following CVEs are assigned: CVE-2024-1847.

Read More

USN-6680-2: Linux kernel vulnerabilities

Read Time:1 Minute, 36 Second

黄思聪 discovered that the NFC Controller Interface (NCI) implementation in
the Linux kernel did not properly handle certain memory allocation failure
conditions, leading to a null pointer dereference vulnerability. A local
attacker could use this to cause a denial of service (system crash).
(CVE-2023-46343)

It was discovered that a race condition existed in the Bluetooth subsystem
of the Linux kernel, leading to 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-2023-51779)

It was discovered that a race condition existed in the Rose X.25 protocol
implementation in the Linux kernel, leading to 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-2023-51782)

Alon Zahavi discovered that the NVMe-oF/TCP subsystem of the Linux kernel
did not properly handle connect command payloads in certain situations,
leading to an out-of-bounds read vulnerability. A remote attacker could use
this to expose sensitive information (kernel memory). (CVE-2023-6121)

Jann Horn discovered that the io_uring subsystem in the Linux kernel
contained an out-of-bounds access vulnerability. A local attacker could use
this to cause a denial of service (system crash). (CVE-2023-6560)

Dan Carpenter discovered that the netfilter subsystem in the Linux kernel
did not store data in properly sized memory locations. A local user could
use this to cause a denial of service (system crash). (CVE-2024-0607)

Supraja Sridhara, Benedict Schlüter, Mark Kuhne, Andrin Bertschi, and
Shweta Shinde discovered that the Confidential Computing framework in the
Linux kernel for x86 platforms did not properly handle 32-bit emulation on
TDX and SEV. An attacker with access to the VMM could use this to cause a
denial of service (guest crash) or possibly execute arbitrary code.
(CVE-2024-25744)

Read More

USN-6686-1: Linux kernel vulnerabilities

Read Time:1 Minute, 57 Second

It was discovered that the DesignWare USB3 for Qualcomm SoCs driver in the
Linux kernel did not properly handle certain error conditions during device
registration. A local attacker could possibly use this to cause a denial of
service (system crash). (CVE-2023-22995)

It was discovered that a race condition existed in the Cypress touchscreen
driver in the Linux kernel during device removal, leading to a use-after-
free vulnerability. A physically proximate attacker could use this to cause
a denial of service (system crash) or possibly execute arbitrary code.
(CVE-2023-4134)

黄思聪 discovered that the NFC Controller Interface (NCI) implementation in
the Linux kernel did not properly handle certain memory allocation failure
conditions, leading to a null pointer dereference vulnerability. A local
attacker could use this to cause a denial of service (system crash).
(CVE-2023-46343)

It was discovered that the io_uring subsystem in the Linux kernel contained
a race condition, leading to a null pointer dereference vulnerability. A
local attacker could use this to cause a denial of service (system crash).
(CVE-2023-46862)

It was discovered that a race condition existed in the Bluetooth subsystem
of the Linux kernel, leading to 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-2023-51779)

It was discovered that a race condition existed in the Rose X.25 protocol
implementation in the Linux kernel, leading to 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-2023-51782)

Alon Zahavi discovered that the NVMe-oF/TCP subsystem of the Linux kernel
did not properly handle connect command payloads in certain situations,
leading to an out-of-bounds read vulnerability. A remote attacker could use
this to expose sensitive information (kernel memory). (CVE-2023-6121)

It was discovered that the VirtIO subsystem in the Linux kernel did not
properly initialize memory in some situations. A local attacker could use
this to possibly expose sensitive information (kernel memory).
(CVE-2024-0340)

Dan Carpenter discovered that the netfilter subsystem in the Linux kernel
did not store data in properly sized memory locations. A local user could
use this to cause a denial of service (system crash). (CVE-2024-0607)

Read More

DSA-5637-1 squid – security update

Read Time:35 Second

Several security vulnerabilities have been discovered in Squid, a full featured
web proxy cache. Due to programming errors in Squid’s HTTP request parsing,
remote attackers may be able to execute a denial of service attack by sending
large X-Forwarded-For header or trigger a stack buffer overflow while
performing HTTP Digest authentication. Other issues facilitate request
smuggling past a firewall or a denial of service against Squid’s Helper process
management.

In regard to CVE-2023-46728: Please note that support for the Gopher protocol
has simply been removed in future Squid versions. There are no plans by the
upstream developers of Squid to fix this issue.

https://security-tracker.debian.org/tracker/DSA-5637-1

Read More

golang-github-cloudflare-circl-1.3.7-1.fc41

Read Time:31 Second

FEDORA-2024-97fd10b49f

Packages in this update:

golang-github-cloudflare-circl-1.3.7-1.fc41

Update description:

Automatic update for golang-github-cloudflare-circl-1.3.7-1.fc41.

Changelog

* Thu Mar 7 2024 Mikel Olasagasti Uranga <mikel@olasagasti.info> – 1.3.7-1
– Update to 1.3.7 – Closes rhbz#2165786 rhbz#2203758
* Sun Feb 11 2024 Maxwell G <maxwell@gtmx.me> – 1.3.1-6
– Rebuild for golang 1.22.0
* Wed Jan 24 2024 Fedora Release Engineering <releng@fedoraproject.org> – 1.3.1-5
– Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild

Read More