Heap-based Buffer Overflow Affecting compat-glibc package, versions *
Threat Intelligence
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Start learning- Snyk IDSNYK-CENTOS7-COMPATGLIBC-2834692
- published26 Jul 2021
- disclosed21 Oct 2017
Introduced: 21 Oct 2017
CVE-2017-15804 (opens in a new tab)How to fix?
There is no fixed version for Centos:7 compat-glibc.
NVD Description
Note: Versions mentioned in the description apply only to the upstream compat-glibc package and not the compat-glibc package as distributed by Centos.
See How to fix? for Centos:7 relevant fixed versions and status.
The glob function in glob.c in the GNU C Library (aka glibc or libc6) before 2.27 contains a buffer overflow during unescaping of user names with the ~ operator.
References
- http://www.securityfocus.com/bid/101535
- https://sourceware.org/bugzilla/show_bug.cgi?id=22332
- https://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commit;h=a159b53fa059947cc2548e3b0d5bdcf7b9630ba8
- https://access.redhat.com/security/cve/CVE-2017-15804
- https://access.redhat.com/errata/RHSA-2018:1879
- https://access.redhat.com/errata/RHSA-2018:0805
- https://sourceware.org/git/gitweb.cgi?p=glibc.git%3Ba=commit%3Bh=a159b53fa059947cc2548e3b0d5bdcf7b9630ba8