Description
memcached before 1.4.17, when running in verbose mode, allows remote attackers to cause a denial of service (crash) via a request that triggers an "unbounded key print" during logging, related to an issue that was "quickly grepped out of the source tree," a different vulnerability than CVE-2013-0179 and CVE-2013-7290.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | memcached | 1.4.20-1 | — |
| Debian 13 | memcached | 1.4.20-1 | — |
| Debian 12 | memcached | 1.4.20-1 | — |
| Debian 7 | memcached | 1.4.13-0.2+deb7u2 | DLA-701-1 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SUSE OpenStack Cloud 7 | memcached | 1.4.39-3.3.2 | SUSE-SU-2018:0778-1 |
| SUSE OpenStack Cloud 6 | memcached | 1.4.39-3.3.1 | SUSE-SU-2018:0807-1 |
| SUSE Enterprise Storage 4 | memcached | 1.4.39-3.3.2 | SUSE-SU-2018:0778-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | memcached | 1.4.33-1.1 | openSUSE-SU-2024:10021-1 |
Advisories 4
- DLA-701-1 memcached - security update Debian Security (DSA / DLA) · Mar 9, 2026
- SUSE-SU-2018:0778-1 Security update for memcached SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2018:0807-1 Security update for memcached SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:10021-1 memcached-1.4.33-1.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026