Integer Overflow or Wraparound Affecting memcached package, versions <1.4.33-1
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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Test your applications- Snyk IDSNYK-DEBIAN11-MEMCACHED-521746
- published6 Jan 2017
- disclosed6 Jan 2017
Introduced: 6 Jan 2017
CVE-2016-8704 (opens in a new tab)How to fix?
Upgrade Debian:11 memcached to version 1.4.33-1 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 Debian.
See How to fix? for Debian:11 relevant fixed versions and status.
An integer overflow in the process_bin_append_prepend function in Memcached, which is responsible for processing multiple commands of Memcached binary protocol, can be abused to cause heap overflow and lead to remote code execution.
References
- https://security-tracker.debian.org/tracker/CVE-2016-8704
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8704
- http://www.debian.org/security/2016/dsa-3704
- https://security.gentoo.org/glsa/201701-12
- http://www.talosintelligence.com/reports/TALOS-2016-0219/
- http://rhn.redhat.com/errata/RHSA-2016-2819.html
- http://rhn.redhat.com/errata/RHSA-2016-2820.html
- https://access.redhat.com/errata/RHSA-2017:0059
- http://www.securityfocus.com/bid/94083
- http://www.securitytracker.com/id/1037333
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2016-8704