PT-2022-3100 · Pcre2+10 · Pcre2+10
Pedro Sampaio
·
Published
2022-03-23
·
Updated
2025-03-25
·
CVE-2022-1586
CVSS v3.1
9.1
Critical
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
PCRE2 (affected versions not specified)
Description
An out-of-bounds read issue was discovered in the PCRE2 library, specifically in the
compile xclass matchingpath() function of the pcre2 jit compile.c file. This issue involves a unicode property matching problem in JIT-compiled regular expressions, occurring because a character was not fully read during case-less matching within JIT. The vulnerability can be exploited by a remote attacker to cause a denial of service or disclose protected information by sending specially crafted data.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
DoS
Out of bounds Read
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Almalinux
Astra Linux
Centos
Linuxmint
Pcre2
Red Hat
Red Os
Rocky Linux
Suse
Ubuntu