CPANSA-perl-2020-12723: perl vulnerability

Publisher giterlizzi Document category csaf_security_advisory
Initial release date 2020-06-05T00:00:00 Engine CSAF Perl Toolkit 0.25
Current release date 2020-06-05T00:00:00 Build Date
Current version 1 Status final
CVSS v3.1 Base Score 7.5 Severity High
Original language Language en
Also referred to

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.

Vulnerabilities

CVE-2020-12723

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.

Weakness CWE-120 : Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Product status

Known affected
Product Score
perl less than 5.28.3
CVSS Version CVSS Vector CVSS Base Score CVSS Base Severity
3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H 7.5 High
2.0 AV:N/AC:L/Au:N/C:N/I:N/A:P 5.0 Medium
perl greater than or equal 5.30.0 and less than 5.30.3
CVSS Version CVSS Vector CVSS Base Score CVSS Base Severity
3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H 7.5 High
2.0 AV:N/AC:L/Au:N/C:N/I:N/A:P 5.0 Medium
Fixed

giterlizzi

Namespace: https://github.com/giterlizzi/

gdt@cpan.org

References

Revision history

Version Date of the revision Summary of the revision
1 Fri Jun 5 00:00:00 2020 First release

Sharing rules

TLP:WHITE
For the TLP version see: https://www.first.org/tlp/