VulnerabilityModified
CVE-2020-12723
regcomp.c in Perl before 5.30.3 allows a buffer overflow via a crafted regular expression because of recursive S_study_chunk calls.
HIGH 7.5EPSS 5.97%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (5.97%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 5.97% probability · 93th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-120
- Affected
- perl/perl · netapp/oncommand workflow automation · netapp/snap creator framework · fedoraproject/fedora · opensuse/leap · oracle/communications billing and revenue management · oracle/communications diameter signaling router · oracle/communications eagle application processor · oracle/communications eagle lnp application processor · oracle/communications lsms · oracle/communications offline mediation controller · oracle/communications performance intelligence center · oracle/configuration manager · oracle/enterprise manager base platform · oracle/sd-wan edge · oracle/tekelec platform distribution
- Source
- cve@mitre.org
References
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00044.htmlMailing List, Third Party Advisory
- https://github.com/Perl/perl5/blob/blead/pod/perl5303delta.podThird Party Advisory
- https://github.com/Perl/perl5/compare/v5.30.2...v5.30.3Patch, Third Party Advisory
- https://github.com/Perl/perl5/issues/16947Third Party Advisory
- https://github.com/Perl/perl5/issues/17743Third Party Advisory
- https://github.com/perl/perl5/commit/66bbb51b93253a3f87d11c2695cfb7bdb782184aPatch, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IN3TTBO5KSGWE5IRIKDJ5JSQRH7ANNXE/
- https://security.gentoo.org/glsa/202006-03Third Party Advisory
- https://security.netapp.com/advisory/ntap-20200611-0001/Third Party Advisory
- https://www.oracle.com//security-alerts/cpujul2021.htmlPatch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpuApr2021.htmlPatch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2022.htmlPatch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpujan2021.htmlPatch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpujan2022.htmlPatch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpuoct2020.htmlPatch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpuoct2021.htmlPatch, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00044.htmlMailing List, Third Party Advisory
- https://github.com/Perl/perl5/blob/blead/pod/perl5303delta.podThird Party Advisory
- https://github.com/Perl/perl5/compare/v5.30.2...v5.30.3Patch, Third Party Advisory
- https://github.com/Perl/perl5/issues/16947Third Party Advisory
- https://github.com/Perl/perl5/issues/17743Third Party Advisory
- https://github.com/perl/perl5/commit/66bbb51b93253a3f87d11c2695cfb7bdb782184aPatch, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IN3TTBO5KSGWE5IRIKDJ5JSQRH7ANNXE/
- https://security.gentoo.org/glsa/202006-03Third Party Advisory
- https://security.netapp.com/advisory/ntap-20200611-0001/Third Party Advisory
- https://www.oracle.com//security-alerts/cpujul2021.htmlPatch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpuApr2021.htmlPatch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2022.htmlPatch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpujan2021.htmlPatch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpujan2022.htmlPatch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.