Astra Linux - уязвимость в firefox, thunderbird, expat

The defineAttribute function in xmlparse.c of Expat also known as libexpat has an integer overflow before version 2.4.3...

expat: Integer overflow in defineAttribute in xmlparse.c

expat libexpat is susceptible to a software flaw that causes process interruption. When processing a large number of prefixed XML attributes on a single tag can libexpat can terminate unexpectedly due to integer overflow. The highest threat from this vulnerability is to availability,...

Siemens SIMATIC S7-1500 Integer Overflow or Wraparound (CVE-2022-22824)

defineAttribute in xmlparse.c in Expat aka libexpat before 2.4.3 has an integer overflow. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc. include'compat.inc'; if description scriptid504346;...

JLSEC-2025-46 defineAttribute in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.

defineAttribute in xmlparse.c in Expat aka libexpat before 2.4.3 has an integer overflow...

Unity Linux 20.1070a Security Update: firefox (UTSA-2025-987433)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987433 advisory. defineAttribute in xmlparse.c in Expat aka libexpat before 2.4.3 has an integer overflow. Tenable has extracted the preceding description block directly from the Uni...

EUVD-2022-27962

Malicious code in bioql PyPI...

OESA-2023-1454 firefox security update

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability. Security Fixes: addBinding in xmlparse.c in Expat aka libexpat before 2.4.3 has an integer overflow.CVE-2022-22822 buildmodel in xmlparse.c in Expat aka libexpat before 2.4.3 has an...

expat: Integer overflow in defineAttribute in xmlparse.c

expat libexpat is susceptible to a software flaw that causes process interruption. When processing a large number of prefixed XML attributes on a single tag can libexpat can terminate unexpectedly due to integer overflow. The highest threat from this vulnerability is to availability,...

expat: Integer overflow in defineAttribute in xmlparse.c

expat libexpat is susceptible to a software flaw that causes process interruption. When processing a large number of prefixed XML attributes on a single tag can libexpat can terminate unexpectedly due to integer overflow. The highest threat from this vulnerability is to availability,...

expat: Integer overflow in defineAttribute in xmlparse.c

expat libexpat is susceptible to a software flaw that causes process interruption. When processing a large number of prefixed XML attributes on a single tag can libexpat can terminate unexpectedly due to integer overflow. The highest threat from this vulnerability is to availability,...

expat: Integer overflow in defineAttribute in xmlparse.c

expat libexpat is susceptible to a software flaw that causes process interruption. When processing a large number of prefixed XML attributes on a single tag can libexpat can terminate unexpectedly due to integer overflow. The highest threat from this vulnerability is to availability,...

defineAttribute in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.

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Expat defineAttribute function buffer overflow vulnerability

Expat is a fast streaming XML parser written in C. A buffer overflow vulnerability exists in versions of Expat prior to 2.4.3, which stems from a boundary error in defineAttribute in xmlparse.c when handling untrusted input. A remote attacker could exploit this vulnerability to execute arbitrary...

Integer Overflow

libexpat.so is vulnerable to Integer Overflow. The vulnerability exists because the defineAttribute function of xmlparse.c doesn't check the input length which allows an attacker to leverage an overflow causing an application crash...

DEBIAN-CVE-2022-22824

defineAttribute in xmlparse.c in Expat aka libexpat before 2.4.3 has an integer overflow...

AZL-7158 CVE-2022-22824 affecting package expat for versions less than 2.4.3-1

defineAttribute in xmlparse.c in Expat aka libexpat before 2.4.3 has an integer overflow...

UBUNTU-CVE-2022-22824

defineAttribute in xmlparse.c in Expat aka libexpat before 2.4.3 has an integer overflow...

CVE-2022-22824

defineAttribute in xmlparse.c in Expat aka libexpat before 2.4.3 has an integer overflow...

PT-2022-1582 · Expat +12 · Expat +12

Name of the Vulnerable Software and Affected Versions: Expat versions prior to 2.4.3 Description: The issue is related to an integer overflow in the defineAttribute function of the xmlparse.c file in the Expat library. This could allow a remote attacker to cause a denial of service. There is also...