7.5

CVE-2022-24070: apache software foundation apache subversion Use After Free

CVSS: 7.5v3.1HighModified
AliasesALPINE-CVE-2022-24070RHSA-2022:2222RHSA-2022:2234
Published 12-04-2022Last modified 03-08-2024

Vulnerability summary

CVE-2022-24070 is a high (CVSS 7.5) Use After Free vulnerability in apache software foundation apache subversion. EPSS estimates a 9.47% chance of exploitation in the next 30 days, higher than 95.3% of scored vulnerabilities.

Overall risk
32/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (NVD)
EPSS score
9.47%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 7 · Related 5

Timeline

  1. 12-04-2022
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

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.

CVSS metrics

6 scores · 5 sources · 2 versions

EPSS trend

Probability

9.47%

Chance of exploitation in the next 30 days

Percentile

95%

Versus all other CVEs

30-day change

0.00 pp

From 9.47% on 19-09-2026

19-09-202619-10-2026
EPSS score
9.47%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Redhat25 products
  • libserf< 0:1.3.9-9.module+el8.3.0+6671+2675c974 | < 0:1.3.9-9.module+el8.2.0+9887+08558108 | < 0:1.3.9-9.module+el8.1.0+9889+0a9c19c4 | < 0:1.3.9-9.module+el8.4.0+8637+d3bad2c2
  • libserf-debuginfo< 0:1.3.9-9.module+el8.3.0+6671+2675c974 | < 0:1.3.9-9.module+el8.2.0+9887+08558108 | < 0:1.3.9-9.module+el8.1.0+9889+0a9c19c4 | < 0:1.3.9-9.module+el8.4.0+8637+d3bad2c2
  • libserf-debugsource< 0:1.3.9-9.module+el8.3.0+6671+2675c974 | < 0:1.3.9-9.module+el8.2.0+9887+08558108 | < 0:1.3.9-9.module+el8.1.0+9889+0a9c19c4 | < 0:1.3.9-9.module+el8.4.0+8637+d3bad2c2
  • mod_dav_svn< 0:1.10.2-5.module+el8.4.0+15158+80ea2a4d | < 0:1.10.2-5.module+el8.6.0+15157+188c9801 | < 0:1.10.2-3.module+el8.2.0+15168+f36597c9 | < 0:1.10.2-3.module+el8.1.0+15169+c14f14c4 | < 0:1.14.1-5.el9_0 | < 0:1.14.1-2.module+el8.4.0+9885+61c1c622 | < 0:1.14.1-2.module+el8.6.0+15201+2f551d15
  • mod_dav_svn-debuginfo< 0:1.10.2-5.module+el8.4.0+15158+80ea2a4d | < 0:1.10.2-5.module+el8.6.0+15157+188c9801 | < 0:1.10.2-3.module+el8.2.0+15168+f36597c9 | < 0:1.10.2-3.module+el8.1.0+15169+c14f14c4 | < 0:1.14.1-5.el9_0 | < 0:1.14.1-2.module+el8.4.0+9885+61c1c622 | < 0:1.14.1-2.module+el8.6.0+15201+2f551d15
Debian2 products
Alpine1 product
  • subversion≥ 1.10.0, < 1.14.2-r0
Apache1 product
  • subversion≥ 1.10.0, < 1.10.8 | ≥ 1.14.0, < 1.14.2
Apache software foundation1 product
Apple1 product
Fedoraproject1 product
Ubuntu1 product
  • subversion< 1.13.0-3ubuntu0.1 | < 1.14.1-3ubuntu0.22.04.1

8 vendors · 33 products

References

33 links
Show all 33 references