Out-of-Bounds Affecting glibc package, versions <2.19-14
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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- published12 Jun 2017
- disclosed12 Jun 2017
Introduced: 12 Jun 2017
CVE-2014-9984 (opens in a new tab)How to fix?
Upgrade Debian:unstable glibc to version 2.19-14 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream glibc package and not the glibc package as distributed by Debian.
See How to fix? for Debian:unstable relevant fixed versions and status.
nscd in the GNU C Library (aka glibc or libc6) before version 2.20 does not correctly compute the size of an internal buffer when processing netgroup requests, possibly leading to an nscd daemon crash or code execution as the user running nscd.
References
- https://security-tracker.debian.org/tracker/CVE-2014-9984
- https://seclists.org/bugtraq/2019/Sep/7
- https://seclists.org/bugtraq/2019/Jun/14
- https://sourceware.org/bugzilla/show_bug.cgi?id=16695
- https://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commit;h=c44496df2f090a56d3bf75df930592dac6bba46f
- http://seclists.org/fulldisclosure/2019/Sep/7
- http://packetstormsecurity.com/files/153278/WAGO-852-Industrial-Managed-Switch-Series-Code-Execution-Hardcoded-Credentials.html
- http://packetstormsecurity.com/files/154361/Cisco-Device-Hardcoded-Credentials-GNU-glibc-BusyBox.html
- http://seclists.org/fulldisclosure/2019/Jun/18
- http://www.securityfocus.com/bid/99071
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2014-9984
- https://sourceware.org/git/gitweb.cgi?p=glibc.git%3Ba=commit%3Bh=c44496df2f090a56d3bf75df930592dac6bba46f