Out-of-bounds Read The advisory has been revoked - it doesn't affect any version of package glibc (opens in a new tab)
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-UBUNTU1504-GLIBC-356763
- published20 Mar 2017
- disclosed20 Mar 2017
Introduced: 20 Mar 2017
CVE-2015-8984 (opens in a new tab)Amendment
The Ubuntu security team deemed this advisory irrelevant for Ubuntu:15.04.
NVD Description
Note: Versions mentioned in the description apply only to the upstream glibc package and not the glibc package as distributed by Ubuntu.
The fnmatch function in the GNU C Library (aka glibc or libc6) before 2.22 might allow context-dependent attackers to cause a denial of service (application crash) via a malformed pattern, which triggers an out-of-bounds read.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2015-8984
- https://security-tracker.debian.org/tracker/CVE-2015-8984
- https://sourceware.org/bugzilla/show_bug.cgi?id=18032
- https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=4a28f4d55a6cc33474c0792fe93b5942d81bf185
- https://www.sourceware.org/ml/libc-alpha/2015-08/msg00609.html
- http://www.openwall.com/lists/oss-security/2015/02/26/5
- http://www.openwall.com/lists/oss-security/2017/02/14/9
- http://www.securityfocus.com/bid/72789
- https://sourceware.org/git/gitweb.cgi?p=glibc.git%3Bh=4a28f4d55a6cc33474c0792fe93b5942d81bf185