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Status published
High
CVE-2020-12723
regcomp.c in Perl before 5.30.3 allows a buffer overflow via...
Vulnerability Description
regcomp.c in Perl before 5.30.3 allows a buffer overflow via a crafted regular expression because of recursive S_study_chunk calls.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://security.gentoo.org/glsa/202006-03
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IN3TTBO5KSGWE5IRIKDJ5JSQRH7ANNXE/
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00044.html
- https://www.oracle.com/security-alerts/cpuoct2020.html
- https://github.com/Perl/perl5/compare/v5.30.2...v5.30.3
- https://github.com/Perl/perl5/blob/blead/pod/perl5303delta.pod
- https://security.netapp.com/advisory/ntap-20200611-0001/
- https://github.com/Perl/perl5/issues/16947
- https://github.com/Perl/perl5/issues/17743
- https://github.com/perl/perl5/commit/66bbb51b93253a3f87d11c2695cfb7bdb782184a
- https://www.oracle.com/security-alerts/cpujan2021.html
- https://www.oracle.com/security-alerts/cpuApr2021.html
- https://www.oracle.com//security-alerts/cpujul2021.html
- https://www.oracle.com/security-alerts/cpuoct2021.html
- https://www.oracle.com/security-alerts/cpujan2022.html
- https://www.oracle.com/security-alerts/cpuapr2022.html
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Affected Vendor
perl
View all reports →Affected Software
perl, oncommand workflow automation, snap creator framework, fedora, leap, communications billing and revenue management, communications diameter signaling router, communications eagle application processor, communications eagle lnp application processor, communications lsms, communications offline mediation controller, communications performance intelligence center, configuration manager, enterprise manager base platform, sd-wan edge, tekelec platform distribution
Vulnerable Versions:
0, 31, 15.1, 12.0.0.2.0, 12.0.0.3.0, 8.0.0, 16.1.0, 10.1, 10.2, 13.1, 10.3.0.0.0, 10.4.0.1.0, 12.1.2.0.8, 13.4.0.0, 8.2, 9.0, 9.1, 7.4.0
Timeline
Official Publish:
June 5th, 2020
Last Modified:
August 4th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.