CVE-2022-24070

Apache Subversion mod_dav_svn is vulnerable to memory corruption

HIGH
7.5
CVSS Score
Published: April 12, 2022 at 05:50 PM UTC
Updated: June 17, 2026 at 04:31 AM UTC
4 products affected across 4 vendorsmacOSDebian LinuxFedora

Using Apache Subversion by Apache Software Foundation?

Get instant alerts when new vulnerabilities affect Apache Subversion - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Severity
HIGH7.5
Exploit prediction
EPSS 9%

Description

Subversion's mod_dav_svn is vulnerable to memory corruption. While looking up path-based authorization rules, mod_dav_svn servers may attempt to use memory which has already been freed. Affected Subversion mod_dav_svn servers 1.10.0 through 1.14.1 (inclusive). Servers that do not use mod_dav_svn are not affected.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

1.10.0 ≤ v ≤ 1.14.11.10.0 ≤ v < 1.10.81.14.0 ≤ v < 1.14.2
Affected range stops below 1.10.8, so it looks safe — our inference, not a vendor statement
Affected range stops below 1.14.2, so it looks safe — our inference, not a vendor statement
12.0 ≤ v < 12.5
Affected range stops below 12.5, so it looks safe — our inference, not a vendor statement

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-416

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Free plan, no card