CVE-2023-47038
HIGH severity · CVSS 7 · CWE-122
7CVSS HIGH
Summary
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.
Impact & exploitability
Attack vectorLocal
Attack complexityHigh
Privileges requiredLow
User interactionNone
Confidentiality impactHigh
Integrity impactHigh
Availability impactHigh
Exploit probability (EPSS)1%
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Official patch: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1056746 ↗
Additional information
- NVD record
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1056746Patch
- https://access.redhat.com/errata/RHSA-2024:2228Advisory
- https://access.redhat.com/errata/RHSA-2024:3128Advisory
- https://access.redhat.com/security/cve/CVE-2023-47038Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2249523Advisory