CVE catalog

CVE-2016-6312

apr-util: CVE-2016-6312

Severity: Medium · CVSS 5.3CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Published: Aug 4, 2016, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 2.20% · Oct 27, 2026

The mod_dontdothat component of the mod_dav_svn Apache module in Subversion as packaged in Red Hat Enterprise Linux 5.11 does not properly detect recursion during entity expansion, which allows remote authenticated users with access to the webdav repository to cause a denial of service (memory consumption and httpd crash). NOTE: Exists as a regression to CVE-2009-1955.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	apr-util	sid	`1.6.4-2`	not affected
Debian	apr-util	forky	`1.6.4-2`	not affected
Debian	apr-util	trixie	`1.6.3-3+deb13u1`	not affected
Debian	apr-util	trixie-security	`1.6.3-3+deb13u1`	not affected
Debian	apr-util	bookworm	`1.6.3-1`	not affected
Debian	apr-util	bookworm-security	`1.6.3-1+deb12u1`	not affected

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	apr-util	source	sid	`Not affected`	unimportant	Not reported	Not reported
Debian	apr-util	source	forky	`Not affected`	unimportant	Not reported	Not reported
Debian	apr-util	source	trixie	`Not affected`	unimportant	Not reported	Not reported
Debian	apr-util	source	bookworm	`Not affected`	unimportant	Not reported	Not reported

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

[Debian 12 (Bookworm)]

[libaprutil1]Unknown
Source package: [apr-util]
Details (4)
- 1.6.3-1 · amd64 · bookworm
  Not affected
  dsa · apr-util · debian · bookworm
- 1.6.3-1 · arm64 · bookworm
  Not affected
  dsa · apr-util · debian · bookworm
- 1.6.3-1+deb12u1 · amd64 · bookworm-security
  Not affected
  dsa · apr-util · debian · bookworm
- 1.6.3-1+deb12u1 · arm64 · bookworm-security
  Not affected
  dsa · apr-util · debian · bookworm
[libaprutil1-dbd-mysql]Unknown
Source package: [apr-util]
Details (4)
- 1.6.3-1 · amd64 · bookworm
  Not affected
  dsa · apr-util · debian · bookworm
- 1.6.3-1 · arm64 · bookworm
  Not affected
  dsa · apr-util · debian · bookworm
- 1.6.3-1+deb12u1 · amd64 · bookworm-security
  Not affected
  dsa · apr-util · debian · bookworm
- 1.6.3-1+deb12u1 · arm64 · bookworm-security
  Not affected
  dsa · apr-util · debian · bookworm
[libaprutil1-dbd-odbc]Unknown
Source package: [apr-util]
Details (4)
- 1.6.3-1 · amd64 · bookworm
  Not affected
  dsa · apr-util · debian · bookworm
- 1.6.3-1 · arm64 · bookworm
  Not affected
  dsa · apr-util · debian · bookworm
- 1.6.3-1+deb12u1 · amd64 · bookworm-security
  Not affected
  dsa · apr-util · debian · bookworm
- 1.6.3-1+deb12u1 · arm64 · bookworm-security
  Not affected
  dsa · apr-util · debian · bookworm
[libaprutil1-dbd-pgsql]Unknown
Source package: [apr-util]
Details (4)
- 1.6.3-1 · amd64 · bookworm
  Not affected
  dsa · apr-util · debian · bookworm
- 1.6.3-1 · arm64 · bookworm
  Not affected
  dsa · apr-util · debian · bookworm
- 1.6.3-1+deb12u1 · amd64 · bookworm-security
  Not affected
  dsa · apr-util · debian · bookworm
- 1.6.3-1+deb12u1 · arm64 · bookworm-security
  Not affected
  dsa · apr-util · debian · bookworm
[libaprutil1-dbd-sqlite3]Unknown
Source package: [apr-util]
Details (4)
- 1.6.3-1 · amd64 · bookworm
  Not affected
  dsa · apr-util · debian · bookworm
- 1.6.3-1 · arm64 · bookworm
  Not affected
  dsa · apr-util · debian · bookworm
- 1.6.3-1+deb12u1 · amd64 · bookworm-security
  Not affected
  dsa · apr-util · debian · bookworm
- 1.6.3-1+deb12u1 · arm64 · bookworm-security
  Not affected
  dsa · apr-util · debian · bookworm
[libaprutil1-dev]Unknown
Source package: [apr-util]
Details (4)
- 1.6.3-1 · amd64 · bookworm
  Not affected
  dsa · apr-util · debian · bookworm
- 1.6.3-1 · arm64 · bookworm
  Not affected
  dsa · apr-util · debian · bookworm
- 1.6.3-1+deb12u1 · amd64 · bookworm-security
  Not affected
  dsa · apr-util · debian · bookworm
- 1.6.3-1+deb12u1 · arm64 · bookworm-security
  Not affected
  dsa · apr-util · debian · bookworm
[libaprutil1-ldap]Unknown
Source package: [apr-util]
Details (4)
- 1.6.3-1 · amd64 · bookworm
  Not affected
  dsa · apr-util · debian · bookworm
- 1.6.3-1 · arm64 · bookworm
  Not affected
  dsa · apr-util · debian · bookworm
- 1.6.3-1+deb12u1 · amd64 · bookworm-security
  Not affected
  dsa · apr-util · debian · bookworm
- 1.6.3-1+deb12u1 · arm64 · bookworm-security
  Not affected
  dsa · apr-util · debian · bookworm

Observed: Oct 23, 2026, 5:22:37 PM UTC

References

[Debian Security Tracker] · [FIRST EPSS] · [Red Hat security advisories and VEX]