Out-of-Bounds Affecting glibc-headers package, versions <0:2.17-222.el7
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-ORACLE7-GLIBCHEADERS-2524220
- published10 Apr 2022
- disclosed20 Oct 2017
Introduced: 20 Oct 2017
CVE-2017-15670 (opens in a new tab)How to fix?
Upgrade Oracle:7 glibc-headers to version 0:2.17-222.el7 or higher.
This issue was patched in ELSA-2018-0805.
NVD Description
Note: Versions mentioned in the description apply only to the upstream glibc-headers package and not the glibc-headers package as distributed by Oracle.
See How to fix? for Oracle:7 relevant fixed versions and status.
The GNU C Library (aka glibc or libc6) before 2.27 contains an off-by-one error leading to a heap-based buffer overflow in the glob function in glob.c, related to the processing of home directories using the ~ operator followed by a long string.
References
- https://linux.oracle.com/cve/CVE-2017-15670.html
- https://linux.oracle.com/errata/ELSA-2018-0805.html
- https://linux.oracle.com/errata/ELSA-2018-1879.html
- http://www.securityfocus.com/bid/101521
- https://access.redhat.com/errata/RHSA-2018:0805
- https://access.redhat.com/errata/RHSA-2018:1879
- https://sourceware.org/bugzilla/show_bug.cgi?id=22320