| Name | CVE-2026-34502 |
| Description | Heap-based Buffer Overflow vulnerability in Apache Portable Runtime Utility memcached client This issue affects Apache Portable Runtime Utility: from 1.3.0 through 1.6.3. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DSA-6437-1 |
| Debian Bugs | 1143837 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| apr-util (PTS) | bullseye (security), bullseye | 1.6.1-5+deb11u1 | vulnerable |
| bookworm | 1.6.3-1 | vulnerable |
| trixie | 1.6.3-3 | vulnerable |
| trixie (security) | 1.6.3-3+deb13u1 | fixed |
| forky, sid | 1.6.4-2 | fixed |
The information below is based on the following data on fixed versions.
Notes
https://lists.apache.org/thread/spk5643m4vq0mb8h5b9hz9gkp57ombl8
Fixed by: https://github.com/apache/apr-util/commit/f1c98dd0847c43375daf3789c936685adbc6d872 (1.6.4-rc1-candidate)