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Vulnerability Database · Debian · libxml2 · Version

libxml2 2.9.10 dfsg-6.7

2.9.10 dfsg-6.7 is affected by 48 vulnerabilities.

The vulnerabilities that cover this exact version are listed below with the fixed version to move to.

Critical 0 High 1 Medium 2 Low 2 Unrated 43

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Database updated 23/Oct/2026

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01 Vulnerabilities affecting this version

libxml2 2.9.10 dfsg-6.7 vulnerabilities

48 vulnerabilities cover libxml2 2.9.10 dfsg-6.7. Scroll the table for all of them, or open the full list in the database.

Vulnerability Severity Fixed version Disclosed
Use-After-Free Vulnerability in libxml2 XML Parsing Library 7.5 high No fix published 07 Nov 2025
CVE-2023-45322: libxml2 - use-after-free in xmlUnlinkNode() in tree.c 6.5 medium 2.9.10+dfsg-6.7+deb11u6 06 Oct 2023
CVE-2023-39615: libxml2 - Crafted XML Can Cause Global Buffer Overflow 6.5 medium 2.9.10+dfsg-6.7+deb11u6 29 Aug 2023
Uncontrolled Recursion Vulnerability in libxml2: CVE-2025-8732 3.3 low No fix published 08 Aug 2025
Buffer Overflow Vulnerability in libxml2's xmllint Tool 2.5 low 2.9.10+dfsg-6.7+deb11u8 16 Jun 2025
Stack-Based Buffer Overflow in libxml2's xmlcatalog Utility N/A unrated No fix published 29 Jun 2026
Critical Use After Free Vulnerability in libxml2 Package N/A unrated No fix published 22 Jun 2026
Denial of Service Vulnerability in libxml2: CVE-2026-6732 N/A unrated No fix published 24 Apr 2026
Critical Security Update for libxml2: Addressing CVE-2025-9714 N/A unrated 2.9.10+dfsg-6.7+deb11u9 30 Sep 2025
Stack Overflow Vulnerability in libxml2: Uncontrolled Recursion in XPath Evaluation N/A unrated No fix published 10 Sep 2025
Buffer Overflow Vulnerability in libxml2: Potential Information Disclosure N/A unrated No fix published 05 Sep 2025
Uncontrolled Recursion Vulnerability in libxml2: CVE-2025-8732 N/A unrated No fix published 08 Aug 2025
Critical Security Update for libxml2: Addressing Multiple Vulnerabilities N/A unrated 2.9.10+dfsg-6.7+deb11u8 26 Jul 2025
Critical Vulnerability in libxml2: Buffer Overflow in xmllint Command-Line Tool N/A unrated 2.9.10+dfsg-6.7+deb11u8 16 Jun 2025
Memory Corruption Vulnerability in libxml2: Denial of Service Risk N/A unrated 2.9.10+dfsg-6.7+deb11u8 16 Jun 2025
Memory Corruption Vulnerability in libxml2: Denial of Service Risk N/A unrated 2.9.10+dfsg-6.7+deb11u8 16 Jun 2025
Use-After-Free Vulnerability in libxml2: Risk of Crashes and Undefined Behavior N/A unrated 2.9.10+dfsg-6.7+deb11u8 16 Jun 2025
Critical Use-After-Free Vulnerability in libxml2: Potential Crash and Undefined Behavior N/A unrated 2.9.10+dfsg-6.7+deb11u8 16 Jun 2025
Integer Overflow Vulnerability in libxml2 Leading to Buffer Overflow N/A unrated 2.9.10+dfsg-6.7+deb11u8 12 Jun 2025
Integer Overflow Vulnerability in libxml2: Potential Stack-Based Buffer Overflow N/A unrated 2.9.10+dfsg-6.7+deb11u8 12 Jun 2025
Critical Security Update for libxml2: Addressing CVE-2025-32414 and CVE-2025-32415 N/A unrated 2.9.10+dfsg-6.7+deb11u7 30 Apr 2025
Heap-Based Buffer Under-read in libxml2: CVE-2025-32415 N/A unrated 2.9.10+dfsg-6.7+deb11u7 17 Apr 2025
Out-of-Bounds Memory Access in libxml2 Python API N/A unrated 2.9.10+dfsg-6.7+deb11u7 08 Apr 2025
Critical Security Update for libxml2: Addressing Multiple Vulnerabilities N/A unrated 2.9.10+dfsg-6.7+deb11u6 22 Feb 2025
Critical NULL Pointer Dereference Vulnerability in libxml2 N/A unrated 2.9.10+dfsg-6.7+deb11u6 18 Feb 2025
Stack-Based Buffer Overflow in libxml2: Critical Vulnerability Overview N/A unrated 2.9.10+dfsg-6.7+deb11u6 18 Feb 2025
Critical Use-After-Free Vulnerability in libxml2: CVE-2024-56171 N/A unrated 2.9.10+dfsg-6.7+deb11u6 18 Feb 2025
Use-After-Free Vulnerability in libxml2: CVE-2022-49043 N/A unrated 2.9.10+dfsg-6.7+deb11u6 26 Jan 2025
Critical Use-After-Free Vulnerability in libxml2 Package N/A unrated 2.9.10+dfsg-6.7+deb11u6 26 Jan 2025
Security Update for libxml2 N/A unrated 2.9.10+dfsg-6.7+deb11u5 05 Sep 2024
Buffer Over-read Vulnerability in libxml2: xmllint Formatting Error N/A unrated 2.9.10+dfsg-6.7+deb11u8 14 May 2024
Critical Use-After-Free Vulnerability in libxml2 Affects Multiple Debian Versions N/A unrated 2.9.10+dfsg-6.7+deb11u6 04 Feb 2024
Use-After-Free Vulnerability in libxml2: Risk of Memory Allocation Failures N/A unrated 2.9.10+dfsg-6.7+deb11u6 06 Oct 2023
Out-of-Bounds Read Vulnerability in libxml2: Denial of Service Risk N/A unrated 2.9.10+dfsg-6.7+deb11u6 29 Aug 2023
Non-Deterministic Key Hashing Vulnerability in libxml2 Leading to Memory Errors N/A unrated 2.9.10+dfsg-6.7+deb11u4 24 Apr 2023
Critical NULL Pointer Dereference in libxml2 Leading to Segfault N/A unrated 2.9.10+dfsg-6.7+deb11u4 24 Apr 2023
Security Update for libxml2 N/A unrated 2.9.10+dfsg-6.7+deb11u4 20 Apr 2023
Critical Vulnerability in libxml2: Potential Double-Free and Logic Errors N/A unrated 2.9.10+dfsg-6.7+deb11u3 23 Nov 2022
Critical Integer Overflow Vulnerability in libxml2: Segmentation Fault Risk N/A unrated 2.9.10+dfsg-6.7+deb11u3 23 Nov 2022
Vulnerability in libxml2 - Integer Overflow and Entity Reference Cycle N/A unrated 2.9.10+dfsg-6.7+deb11u3 05 Nov 2022
Cross-Site Scripting Vulnerability in libxml2: CVE-2016-3709 N/A unrated 2.9.10+dfsg-6.7+deb11u5 28 Jul 2022
Denial of Service Vulnerability in libxml2 and lxml Packages N/A unrated 2.9.10+dfsg-6.7+deb11u5 05 Jul 2022
Buffer Handling Vulnerability in libxml2: Potential Out-of-Bounds Memory Writes N/A unrated 2.9.10+dfsg-6.7+deb11u2 03 May 2022
Use-After-Free Vulnerability in libxml2: Critical Security Flaw N/A unrated 2.9.10+dfsg-6.7+deb11u1 26 Feb 2022
Critical Vulnerability in libxml2: CVE-2026-0989 Exposes Systems to Potential Attacks N/A unrated No fix published 30 Nov -0001
Critical Vulnerability in libxml2: CVE-2026-0990 Exposes Systems to Potential Attacks N/A unrated No fix published 30 Nov -0001
Critical Vulnerability in libxml2: Potential Security Risks Identified N/A unrated No fix published 30 Nov -0001
Critical Vulnerability in libxml2: CVE-2026-1757 N/A unrated No fix published 30 Nov -0001

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Questions

About libxml2 2.9.10 dfsg-6.7

Is libxml2 2.9.10 dfsg-6.7 vulnerable?

Yes. 48 vulnerabilities in the Vulert database cover libxml2 2.9.10 dfsg-6.7: 0 critical, 1 high, 2 medium and 2 low, plus 43 not yet rated. Each entry above names the fixed version to move to.

How do I monitor libxml2 for upcoming vulnerabilities?

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