Out-of-bounds Read Affecting glib2 package, versions *
Threat Intelligence
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk ID SNYK-CENTOS6-GLIB2-2005921
- published 26 Jul 2021
- disclosed 28 Jul 2019
Introduced: 28 Jul 2019
CVE-2019-20454 Open this link in a new tabHow to fix?
There is no fixed version for Centos:6 glib2.
NVD Description
Note: Versions mentioned in the description apply only to the upstream glib2 package and not the glib2 package as distributed by Centos.
See How to fix? for Centos:6 relevant fixed versions and status.
An out-of-bounds read was discovered in PCRE before 10.34 when the pattern \X is JIT compiled and used to match specially crafted subjects in non-UTF mode. Applications that use PCRE to parse untrusted input may be vulnerable to this flaw, which would allow an attacker to crash the application. The flaw occurs in do_extuni_no_utf in pcre2_jit_compile.c.
References
- https://access.redhat.com/security/cve/CVE-2019-20454
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OQRAHYHLRNMBTPR3KXVM27NSZP3KTOPI/
- https://security.gentoo.org/glsa/202006-16
- https://bugs.exim.org/show_bug.cgi?id=2421
- https://bugs.php.net/bug.php?id=78338
- https://bugzilla.redhat.com/show_bug.cgi?id=1735494
- https://vcs.pcre.org/pcre2?view=revision&revision=1092
- https://access.redhat.com/errata/RHSA-2020:3662
- https://access.redhat.com/errata/RHSA-2020:4539
- https://lists.debian.org/debian-lts-announce/2023/03/msg00014.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OQRAHYHLRNMBTPR3KXVM27NSZP3KTOPI/