expat: Integer overflow in storeAtts 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 build_model 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,...

Siemens SIMATIC S7-1500 Integer Overflow or Wraparound (CVE-2022-22825)

lookup 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 scriptid504022;...

Siemens SIMATIC S7-1500 Integer Overflow or Wraparound (CVE-2022-22822)

addBinding 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 scriptid504286;...

Siemens SIMATIC S7-1500 Integer Overflow or Wraparound (CVE-2022-22827)

storeAtts 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 scriptid504336;...

Siemens SIMATIC S7-1500 Uncontrolled Resource Consumption (CVE-2021-45960)

In Expat aka libexpat before 2.4.3, a left shift by 29 or more places in the storeAtts function in xmlparse.c can lead to realloc misbehavior e.g., allocating too few bytes, or only freeing memory. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot fo...

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-2025-49 storeAtts in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.

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

JLSEC-2025-45 build_model in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.

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

JLSEC-2025-57 libexpat before 2.4.9 has a use-after-free in the doContent function in xmlparse.c.

libexpat before 2.4.9 has a use-after-free in the doContent function in xmlparse.c...

JLSEC-2025-42 In Expat (aka libexpat) before 2.4.3, a left shift by 29 (or more) places in the storeAtts function ...

In Expat aka libexpat before 2.4.3, a left shift by 29 or more places in the storeAtts function in xmlparse.c can lead to realloc misbehavior e.g., allocating too few bytes, or only freeing memory...

JLSEC-2025-63 An issue was discovered in libexpat before 2.6.3

An issue was discovered in libexpat before 2.6.3. dtdCopy in xmlparse.c can have an integer overflow for nDefaultAtts on 32-bit platforms where UINTMAX equals SIZEMAX...

EUVD-2013-5855

Malware in sbrugna...

EUVD-2012-0744

Malware in sbrugna...

Unity Linux 20.1070a Security Update: firefox (UTSA-2025-987429)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987429 advisory. addBinding 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 Unity...

Unity Linux 20.1070a Security Update: firefox (UTSA-2025-987431)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987431 advisory. buildmodel 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 Unity...

EUVD-2022-43945

Malicious code in bioql PyPI...

EUVD-2022-27962

Malicious code in bioql PyPI...

EUVD-2022-27965

Malicious code in bioql PyPI...