CVE-2019-9192

Severity
7.5HIGH
EPSS
0.8%
top 26.12%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedFeb 26
Latest updateMay 13

Description

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

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages1 packages

ā–¶NVDgnu/glibc2.29

šŸ”“Vulnerability Details

3
GHSA
GHSA-v5rq-2q5p-p82v: ** DISPUTED ** In the GNU C Library (aka glibc or libc6) through 2↗2022-05-13
ā–¶
CVEList
CVE-2019-9192: In the GNU C Library (aka glibc or libc6) through 2↗2019-02-26
ā–¶
OSV
CVE-2019-9192: In the GNU C Library (aka glibc or libc6) through 2↗2019-02-26
ā–¶

šŸ“‹Vendor Advisories

3
Red Hat
glibc: uncontrolled recursion in function check_dst_limits_calc_pos_1 in posix/regexec.c↗2019-02-26
ā–¶
Microsoft
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↗2019-02-12
ā–¶
Debian
CVE-2019-9192: glibc - In the GNU C Library (aka glibc or libc6) through 2.29, check_dst_limits_calc_po...↗2019
ā–¶

šŸ’¬Community

2
Bugzilla
CVE-2019-9192 glibc: uncontrolled recursion in function check_dst_limits_calc_pos_1 in posix/regexec.c↗2019-03-01
ā–¶
Bugzilla
CVE-2019-9192 glibc: uncontrolled recursion in function check_dst_limits_calc_pos_1 in posix/regexec.c [fedora-all]↗2019-03-01
ā–¶
CVE-2019-9192 (HIGH CVSS 7.5) | In the GNU C Library (aka glibc or | cvebase.io