CVE-2022-25313: Uncontrolled Recursion

In Expat aka libexpat before 2.4.5, an attacker can trigger stack exhaustion in buildmodel via a large nesting depth in the DTD element...

CVE-2022-25315: Integer Overflow or Wraparound

In Expat aka libexpat before 2.4.5, there is an integer overflow in storeRawNames...

DEBIAN-CVE-2022-25236

xmlparse.c in Expat aka libexpat before 2.4.5 allows attackers to insert namespace-separator characters into namespace URIs...

CVE-2022-25235

xmltokimpl.c in Expat aka libexpat before 2.4.5 lacks certain validation of encoding, such as checks for whether a UTF-8 character is valid in a certain context...

ALPINE-CVE-2022-25236

xmlparse.c in Expat aka libexpat before 2.4.5 allows attackers to insert namespace-separator characters into namespace URIs...

Design/Logic Flaw

xmlparse.c in Expat aka libexpat before 2.4.5 allows attackers to insert namespace-separator characters into namespace URIs...

CVE-2022-25235

xmltokimpl.c in Expat aka libexpat before 2.4.5 lacks certain validation of encoding, such as checks for whether a UTF-8 character is valid in a certain context...

CVE-2022-25235

xmltokimpl.c in Expat aka libexpat before 2.4.5 lacks certain validation of encoding, such as checks for whether a UTF-8 character is valid in a certain context...

CVE-2022-25235

CVE-2022-25235: In Expat (libexpat) xmltok_impl.c, there is insufficient validation of encoding (e.g., UTF-8 validity in certain contexts) prior to version 2.4.5. PUBLICLY documented impact is high/critical: CVSS 3.1 vector shows NETWORK attack, U/N UI, with C/H/I/H and a base score of 9.8. The c...

CVE-2022-25235

xmltokimpl.c in Expat aka libexpat before 2.4.5 lacks certain validation of encoding, such as checks for whether a UTF-8 character is valid in a certain context...

CVE-2022-25236

CVE-2022-25236 (Expat/libexpat) affects Expat before 2.4.5, where attackers can insert namespace-separator characters into namespace URIs in xmlparse.c. The issue can enable attacker-controlled input to trigger a denial of service or, in certain contexts (e.g., misuse of xmlns[:prefix] attribute ...

CVE-2022-25236

xmlparse.c in Expat aka libexpat before 2.4.5 allows attackers to insert namespace-separator characters into namespace URIs...

CVE-2022-25236: Exposure of Resource to Wrong Sphere

xmlparse.c in Expat aka libexpat before 2.4.5 allows attackers to insert namespace-separator characters into namespace URIs...

CVE-2022-25235

xmltokimpl.c in Expat aka libexpat before 2.4.5 lacks certain validation of encoding, such as checks for whether a UTF-8 character is valid in a certain context...

Debian DSA-5073-1 : expat - security update

The remote Debian 10 / 11 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-5073 advisory. - 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.,...

AlmaLinux 8 : expat (ALSA-2020:4484)

The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2020:4484 advisory. - In libexpat in Expat before 2.2.7, XML input including XML names that contain a large number of colons could make the XML parser consume a high amount o...

Mageia: Security Advisory (MGASA-2022-0031)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

ALPINE-CVE-2022-23990

Expat aka libexpat before 2.4.4 has an integer overflow in the doProlog function...

CVE-2022-23990

Expat aka libexpat before 2.4.4 has an integer overflow in the doProlog function...

CVE-2022-23990

CVE-2022-23990 affects Expat (libexpat) before 2.4.4. The issue is an integer overflow in doProlog, leading to denial of service and potential exploitation. Advisories from AlmaLinux and Amazon Linux indicate remediation via upgrading expat to a fixed version (e.g., Expats newer than 2.4.4; ALAS ...