CVE-2023-47038
7
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
5.30.0 < 5.34.3 | affected | ||
5.36.0 < 5.36.3 | affected | ||
5.38.0 < 5.38.2 | affected | ||
| Red Hat | Red Hat Enterprise Linux 8 | 8100020240314121426.9fe1d287 < * | unaffected |
| Red Hat | Red Hat Enterprise Linux 9 | 4:5.32.1-481.el9 < * | unaffected |
Weaknesses
- CWE-122: Heap-based Buffer Overflow
Workarounds
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
ADP Enrichment
CVE Program Container
Additional References
- https://github.com/aquasecurity/trivy/discussions/8400
- https://www.suse.com/security/cve/CVE-2023-47100.html
- https://ubuntu.com/security/CVE-2023-47100
- https://github.com/Perl/perl5/commit/ff1f9f59360afeebd6f75ca1502f5c3ebf077da3
- https://github.com/Perl/perl5/commit/7047915eef37fccd93e7cd985c29fe6be54650b6
- https://github.com/Perl/perl5/commit/12c313ce49b36160a7ca2e9b07ad5bd92ee4a010
- https://access.redhat.com/errata/RHSA-2024:2228
- https://access.redhat.com/errata/RHSA-2024:3128
- https://access.redhat.com/security/cve/CVE-2023-47038
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1056746
- https://bugzilla.redhat.com/show_bug.cgi?id=2249523
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GNEEWAACXQCEEAKSG7XX2D5YDRWLCIZJ/
- https://perldoc.perl.org/perl5382delta#CVE-2023-47038-Write-past-buffer-end-via-illegal-user-defined-Unicode-property
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UMDZZ4SCEW6FRWZDMXGAKZ35THTAWFG6/
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: total
References
- https://access.redhat.com/errata/RHSA-2024:2228
- https://access.redhat.com/errata/RHSA-2024:3128
- https://access.redhat.com/security/cve/CVE-2023-47038
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1056746
- https://bugzilla.redhat.com/show_bug.cgi?id=2249523
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