QID 354269

Date Published: 2022-12-14

QID 354269: Amazon Linux Security Advisory for subversion : ALAS2022-2022-076

A use-after-free vulnerability was found in subversion in the mod_dav_svn apache http server (httpd) module.
While looking up path-based authorization (authz) rules, multiple calls to the post_config hook can invalidate cached pointers to object-pools, which subversion subsequently uses.
This issue crashes the single httpd worker thread or the entire httpd server process, depending on the configuration of the apache httpd server. (
( CVE-2022-24070)



Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

Successful exploitation of this vulnerability could lead to a securitybreach or could affect integrity, availability, and confidentiality.

  • CVSS V3 rated as High - 7.5 severity.
  • CVSS V2 rated as Medium - 5 severity.
    • Solution
    Please refer to Amazon advisory: ALAS2022-2022-076 for affected packages and patching details, or update with your package manager.
    Vendor References

    CVEs related to QID 354269

    CVE-2022-24070 |
    Software Advisories
    Advisory ID Software Component Link
    ALAS2022-2022-076 amazon linux 2022 URL Logo alas.aws.amazon.com/AL2022/ALAS-2022-076.html
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