CVE-2023-47100
perl: Perl security bypass
Severity
UnknownRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · December 3, 2023
Updated · November 21, 2025
Description
A flaw was found in Perl due to improper handling of the property name by the S_parse_uniprop_string function in regcomp.c. This issue could allow an attacker to to bypass security restrictions and use a specially crafted regular expression input to write to unallocated space.
Statement
This flaw was found to be a duplicate of CVE-2023-47038. Please see https://access.redhat.com/security/cve/CVE-2023-47038 for information about affected products and security errata.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.1 · 0CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:N
CWE-755 · Improper Handling of Exceptional Conditions