Uncontrolled Recursion Affecting glibc package, versions *


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
0.1% (43rd percentile)

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  • Snyk IDSNYK-DEBIAN8-GLIBC-338100
  • published26 Feb 2019
  • disclosed26 Feb 2019

Introduced: 26 Feb 2019

CVE-2019-9192  (opens in a new tab)
CWE-674  (opens in a new tab)

How to fix?

There is no fixed version for Debian:8 glibc.

NVD Description

Note: Versions mentioned in the description apply only to the upstream glibc package and not the glibc package as distributed by Debian. See How to fix? for Debian:8 relevant fixed versions and status.

In the GNU C Library (aka glibc or libc6) through 2.29, check_dst_limits_calc_pos_1 in posix/regexec.c has Uncontrolled Recursion, as demonstrated by '(|)(\1\1)*' in grep, a different issue than CVE-2018-20796. NOTE: the software maintainer disputes that this is a vulnerability because the behavior occurs only with a crafted pattern