libxml2

Direct Vulnerabilities

Known vulnerabilities in the libxml2 package. This does not include vulnerabilities belonging to this package’s dependencies.

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VulnerabilityVulnerable Version
  • M
NULL Pointer Dereference

*
  • H
Release of Invalid Pointer or Reference

<2.12.7+dfsg+really2.9.14-2.1+deb13u3+e2
  • H
Incorrect Resource Transfer Between Spheres

<2.12.7+dfsg+really2.9.14-2.1+deb13u3+e1
  • H
Integer Coercion Error

<2.12.7+dfsg+really2.9.14-2.1+deb13u3+e1
  • H
Heap-based Buffer Overflow

<2.12.7+dfsg+really2.9.14-2.1+deb13u3+e1
  • L
Unchecked Return Value

<2.12.7+dfsg+really2.9.14-2.1+deb13u3+e1
  • H
Stack-based Buffer Overflow

<2.12.7+dfsg+really2.9.14-2.1+deb13u3+e1
  • H
Integer Overflow or Wraparound

<2.12.7+dfsg+really2.9.14-2.1+deb13u3
  • H
Integer Overflow or Wraparound

<2.12.7+dfsg+really2.9.14-2.1+deb13u3+e1
  • M
Out-of-bounds Read

<2.12.7+dfsg+really2.9.14-2.1+deb13u3+e1
  • L
Stack-based Buffer Overflow

<2.12.7+dfsg+really2.9.14-2.1+deb13u2+e7
  • C
Out-of-bounds Read

<2.9.14+dfsg-1.3~deb12u3
  • H
Expired Pointer Dereference

<2.12.7+dfsg+really2.9.14-2.1+deb13u2
  • C
Expired Pointer Dereference

<2.9.14+dfsg-1.3~deb12u3
  • H
Out-of-bounds Read

<2.9.14+dfsg-1.3~deb12u2
  • H
Unchecked Return Value

<2.9.14+dfsg-1.3~deb12u2
  • H
NULL Pointer Dereference

<2.9.14+dfsg-1.3~deb12u2
  • L
CVE-2025-26434

<2.12.7+dfsg+really2.9.14-2.1+deb13u2
  • H
CVE-2025-24928

<2.9.14+dfsg-1.3~deb12u2
  • H
Use After Free

<2.12.7+dfsg+really2.9.14-2.1+deb13u2
  • C
CVE-2024-56171

<2.9.14+dfsg-1.3~deb12u2
  • L
CVE-2024-34459

<2.9.14+dfsg-1.3~deb12u2
  • H
Use After Free

<2.9.14+dfsg-1.3~deb12u2
  • M
Use After Free

<2.9.14+dfsg-1.3~deb12u2
  • M
Out-of-Bounds

<2.9.14+dfsg-1.3~deb12u2
  • M
Double Free

<2.9.14+dfsg-1.2
  • M
NULL Pointer Dereference

<2.9.14+dfsg-1.2
  • H
CVE-2022-49043

<2.9.14+dfsg-1.3~deb12u2
  • H
Double Free

<2.9.14+dfsg-1.1
  • H
Integer Overflow or Wraparound

<2.9.14+dfsg-1.1
  • M
Integer Overflow or Wraparound

<2.9.14+dfsg-1
  • H
Use After Free

<2.9.13+dfsg-1
  • M
Out-of-bounds Read

<2.9.10+dfsg-6.2
  • H
Memory Leak

<2.9.10+dfsg-2.1
  • H
Memory Leak

<2.9.10+dfsg-2
  • M
Loop with Unreachable Exit Condition ('Infinite Loop')

<2.9.10+dfsg-2
  • H
NULL Pointer Dereference

<2.9.10+dfsg-2
  • M
Allocation of Resources Without Limits or Throttling

<2.9.10+dfsg-2
  • H
Loop with Unreachable Exit Condition ('Infinite Loop')

<2.9.10+dfsg-2
  • C
Out-of-Bounds

<2.9.4+dfsg1-3.1
  • H
Use After Free

<2.9.4+dfsg1-5.2
  • H
Access of Resource Using Incompatible Type ('Type Confusion')

<2.12.7+dfsg+really2.9.14-2.1+deb13u2
  • L
CVE-2026-6653

<2.12.7+dfsg+really2.9.14-2.1+deb13u2+e8
  • M
Memory Leak

<2.9.14+dfsg-1.3~deb12u6
  • L
Resource Exhaustion

<2.9.14+dfsg-1.3~deb12u6
  • M
Uncontrolled Recursion

<2.9.14+dfsg-1.3~deb12u6
  • L
Uncontrolled Recursion

<2.9.14+dfsg-1.3~deb12u6
  • M
CVE-2025-9714

<2.9.14+dfsg-1.3~deb12u5
  • L
Improper Resource Shutdown or Release

<2.9.14+dfsg-1.3~deb12u6
  • L
Stack-based Buffer Overflow

<2.9.14+dfsg-1.3~deb12u3
  • H
Out-of-bounds Write

<2.9.14+dfsg-1.3~deb12u3
  • H
NULL Pointer Dereference

<2.9.14+dfsg-1.3~deb12u1
  • M
Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')

<2.9.10+dfsg-6.7
  • M
NULL Pointer Dereference

<2.9.10+dfsg-6.6
  • H
Use After Free

<2.9.10+dfsg-6.6
  • H
Out-of-bounds Write

<2.9.10+dfsg-6.6
  • H
Use After Free

<2.9.10+dfsg-6.6
  • H
Loop with Unreachable Exit Condition ('Infinite Loop')

<2.9.10+dfsg-2.1
  • H
Out-of-bounds Read

<2.9.4+dfsg1-3.1
  • H
Out-of-bounds Read

<2.9.4+dfsg1-3.1
  • H
Out-of-Bounds

<2.9.4+dfsg1-3.1
  • H
Out-of-Bounds

<2.9.4+dfsg1-3.1
  • C
Out-of-bounds Read

<2.9.4+dfsg1-6.1
  • C
Out-of-Bounds

<2.9.4+dfsg1-3.1
  • C
XML External Entity (XXE) Injection

<2.9.4+dfsg1-3.1
  • M
NULL Pointer Dereference

<2.9.4+dfsg1-5.1
  • H
Out-of-bounds Write

<2.9.4+dfsg1-5.1
  • H
Out-of-bounds Write

<2.9.4+dfsg1-3.1
  • M
XML External Entity (XXE) Injection

<2.9.10+dfsg-2
  • H
Use After Free

<2.9.4+dfsg1-2.1
  • C
Out-of-Bounds

<2.9.4+dfsg1-2.1
  • H
Deserialization of Untrusted Data

<2.9.3+dfsg1-1.1
  • H
Improper Input Validation

<2.9.3+dfsg1-1.1
  • C
Use of Externally-Controlled Format String

<2.9.4+dfsg1-1
  • H
Out-of-Bounds

<2.9.3+dfsg1-1.1
  • M
Cross-site Scripting (XSS)

<2.9.12+dfsg-3
  • H
Improper Input Validation

<2.9.3+dfsg1-1.1
  • H
Uncontrolled Recursion

<2.9.3+dfsg1-1.1
  • M
Out-of-Bounds

<2.9.3+dfsg1-1.1
  • H
Out-of-Bounds

<2.9.3+dfsg1-1.1
  • M
Out-of-bounds Read

<2.9.3+dfsg1-1.1
  • M
Out-of-bounds Read

<2.9.3+dfsg1-1.1
  • M
Use After Free

<2.9.3+dfsg1-1.1
  • M
Use After Free

<2.9.3+dfsg1-1.1
  • H
Out-of-Bounds

<2.9.3+dfsg1-1.1
  • H
Out-of-Bounds

<2.9.3+dfsg1-1.1
  • M
Out-of-bounds Read

<2.9.3+dfsg1-1.1
  • H
Out-of-Bounds

<2.9.3+dfsg1-1.1
  • H
CVE-2015-8806

<2.9.3+dfsg1-1.1
  • C
Out-of-Bounds

<2.9.2+really2.9.1+dfsg1-0.1
  • M
Out-of-Bounds

<2.9.2+zdfsg1-4
  • M
Out-of-Bounds

<2.9.3+dfsg1-1
  • M
Out-of-Bounds

<2.9.3+dfsg1-1
  • L
Resource Management Errors

<2.9.3+dfsg1-1
  • M
Out-of-Bounds

<2.9.3+dfsg1-1
  • M
Out-of-Bounds

<2.9.2+really2.9.1+dfsg1-0.1
  • M
Out-of-Bounds

<2.9.3+dfsg1-1
  • M
Out-of-Bounds

<2.9.3+dfsg1-1
  • M
Out-of-Bounds

<2.9.3+dfsg1-1
  • M
Out-of-Bounds

<2.9.3+dfsg1-1
  • M
Resource Management Errors

<2.9.3+dfsg1-1
  • M
Resource Management Errors

<2.9.2+really2.9.1+dfsg1-0.1
  • M
CVE-2014-3660

<2.9.2+dfsg1-1
  • M
CVE-2014-0191

<2.9.1+dfsg1-4
  • M
Out-of-Bounds

<2.9.1+dfsg1-1
  • M
Access Restriction Bypass

<2.8.0+dfsg1-7+nmu1
  • M
Out-of-Bounds

<2.8.0+dfsg1-7+nmu1
  • M
Out-of-Bounds

<2.8.0+dfsg1-7
  • M
Numeric Errors

<2.8.0+dfsg1-5
  • M
Resource Management Errors

<2.7.8.dfsg-8
  • H
Out-of-bounds Write

<2.7.8.dfsg-7
  • M
Out-of-bounds Read

<2.7.8.dfsg-5.1
  • M
Numeric Errors

<2.7.8.dfsg-9.1
  • M
Double Free

<2.7.8.dfsg-5
  • H
Double Free

<2.7.8.dfsg-5
  • H
Numeric Errors

<2.7.8.dfsg-3
  • H
Numeric Errors

<2.7.8.dfsg-5.1
  • H
Double Free

<2.7.8.dfsg-2
  • M
Out-of-Bounds

<2.7.8.dfsg-1
  • M
Use After Free

<2.7.3.dfsg-2.1
  • M
Out-of-Bounds

<2.7.3.dfsg-2.1
  • C
Resource Management Errors

<2.6.32.dfsg-5
  • H
Numeric Errors

<2.6.32.dfsg-5
  • C
Out-of-Bounds

<2.6.32.dfsg-4
  • M
Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')

<2.6.32.dfsg-3
  • M
Resource Management Errors

<2.6.30.dfsg-3.1
  • C
CVE-2004-0989

<2.6.11-5
  • H
CVE-2004-0110

<2.6.6-1