Out-of-bounds Read Affecting memcached package, versions <1.5.17-1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published15 Sept 2026
- disclosed30 Aug 2019
Introduced: 30 Aug 2019
CVE-2019-15026 (opens in a new tab)How to fix?
Upgrade Echo:latest memcached to version 1.5.17-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream memcached package and not the memcached package as distributed by Echo.
See How to fix? for Echo:latest relevant fixed versions and status.
memcached 1.5.16, when UNIX sockets are used, has a stack-based buffer over-read in conn_to_str in memcached.c.
References
- https://advisory.echohq.com/cve/CVE-2019-15026
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EOD422IS2OPXRDID5EKFZHFUHK2BLQGJ/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FYGUBOEM5HX4GRMWVEKOJUFICF77ME47/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QDBV5OGV3FJDAH4NO4JSXNRWHDGGKWYB/
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00060.html
- https://github.com/memcached/memcached/commit/554b56687a19300a75ec24184746b5512580c819
- https://github.com/memcached/memcached/wiki/ReleaseNotes1517
- https://lists.debian.org/debian-lts-announce/2019/09/msg00006.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EOD422IS2OPXRDID5EKFZHFUHK2BLQGJ/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FYGUBOEM5HX4GRMWVEKOJUFICF77ME47/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QDBV5OGV3FJDAH4NO4JSXNRWHDGGKWYB/
- https://usn.ubuntu.com/4125-1/