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CVE-2019-20454

Status Candidate

Overview

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.

Related Files

Gentoo Linux Security Advisory 202006-16
Posted Jun 15, 2020
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 202006-16 - A vulnerability in PCRE2 could lead to a Denial of Service condition. Versions less than 10.34 are affected.

tags | advisory, denial of service
systems | linux, gentoo
advisories | CVE-2019-20454
MD5 | af3a7e2eef13bd728d3ad0f3a60bad17
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