Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2023-47038

A vulnerability was found in perl 5.30.0 through 5.38.0. This issue occurs when a crafted regular expression is compiled by perl, which can allow an attacker controlled byte buffer overflow in a heap allocated buffer.

Published

2023-12-18T14:15:08.933

Last Modified

2025-03-27T14:42:34.873

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 7.0 (HIGH)

Weaknesses

Type: Secondary
CWE-122
Type: Primary
CWE-787

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	perl	perl	≤ 5.38.0	Yes
Operating System	fedoraproject	fedora	39	Yes
Operating System	redhat	enterprise_linux	8.0	Yes
Operating System	redhat	enterprise_linux	9.0	Yes
Operating System	redhat	enterprise_linux_aus	9.4	Yes
Operating System	redhat	enterprise_linux_eus	9.4	Yes

References

https://access.redhat.com/errata/RHSA-2024:2228 Third Party Advisory ([email protected])
https://access.redhat.com/errata/RHSA-2024:3128 Third Party Advisory ([email protected])
https://access.redhat.com/security/cve/CVE-2023-47038 Third Party Advisory, Broken Link ([email protected])
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1056746 Mailing List, Patch ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=2249523 Issue Tracking, Third Party Advisory ([email protected])
https://access.redhat.com/errata/RHSA-2024:2228 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://access.redhat.com/errata/RHSA-2024:3128 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://access.redhat.com/security/cve/CVE-2023-47038 Third Party Advisory, Broken Link (af854a3a-2127-422b-91ae-364da2661108)
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1056746 Mailing List, Patch (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/show_bug.cgi?id=2249523 Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/[email protected]/message/GNEEWAACXQCEEAKSG7XX2D5YDRWLCIZJ/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://perldoc.perl.org/perl5382delta#CVE-2023-47038-Write-past-buffer-end-via-illegal-user-defined-Unicode-property Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)