CVE-2019-15026
First published: Fri Aug 30 2019(Updated: )
memcached 1.5.16, when UNIX sockets are used, has a stack-based buffer over-read in conn_to_str in memcached.c.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Memcached Memcached | =1.5.16 | |
| ubuntu/memcached | <1.5.6-0ubuntu1.2 | 1.5.6-0ubuntu1.2 |
| ubuntu/memcached | <1.5.10-0ubuntu1.19.04.2 | 1.5.10-0ubuntu1.19.04.2 |
| ubuntu/memcached | <1.4.25-2ubuntu1.5 | 1.4.25-2ubuntu1.5 |
| debian/memcached | 1.6.9+dfsg-1 1.6.18-1 1.6.29-1 |
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Reference Links
- 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@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/
- https://usn.ubuntu.com/4125-1/
- https://launchpad.net/bugs/cve/CVE-2019-15026
- https://security-tracker.debian.org/tracker/CVE-2019-15026
- 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://ubuntu.com/security/notices/USN-4125-1
- https://www.cve.org/CVERecord?id=CVE-2019-15026
- https://nvd.nist.gov/vuln/detail/CVE-2019-15026
- https://ubuntu.com/security/CVE-2019-15026
Frequently Asked Questions
What is CVE-2019-15026?
CVE-2019-15026 is a vulnerability in memcached 1.5.16 that leads to a stack-based buffer over-read when UNIX sockets are used.
What is the severity of CVE-2019-15026?
CVE-2019-15026 has a severity level of high with a CVSS score of 7.5.
Which software versions are affected by CVE-2019-15026?
memcached versions 1.5.16, 1.5.6-0ubuntu1.2, 1.5.10-0ubuntu1.19.04.2, 1.4.25-2ubuntu1.5, 1.6.9+dfsg-1, 1.6.18-1, and 1.6.22-1 are affected by CVE-2019-15026.
How can I fix CVE-2019-15026?
To fix CVE-2019-15026, update your memcached installation to version 1.5.6-0ubuntu1.2, 1.5.10-0ubuntu1.19.04.2, 1.4.25-2ubuntu1.5, 1.6.9+dfsg-1, 1.6.18-1, or 1.6.22-1.
Where can I find more information about CVE-2019-15026?
You can find more information about CVE-2019-15026 in the references: http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00060.html, https://github.com/memcached/memcached/commit/554b56687a19300a75ec24184746b5512580c819, and https://github.com/memcached/memcached/wiki/ReleaseNotes1517.
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