Integer Overflow or Wraparound Affecting perl-tests package, versions <4:5.16.3-294.el7_6
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-CENTOS7-PERLTESTS-2130977
- published26 Jul 2021
- disclosed29 Nov 2018
Introduced: 29 Nov 2018
CVE-2018-18311 (opens in a new tab)How to fix?
Upgrade Centos:7 perl-tests to version 4:5.16.3-294.el7_6 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream perl-tests package and not the perl-tests package as distributed by Centos.
See How to fix? for Centos:7 relevant fixed versions and status.
Perl before 5.26.3 and 5.28.x before 5.28.1 has a buffer overflow via a crafted regular expression that triggers invalid write operations.
References
- http://www.securityfocus.com/bid/106145
- https://seclists.org/bugtraq/2019/Mar/42
- https://bugzilla.redhat.com/show_bug.cgi?id=1646730
- https://github.com/Perl/perl5/commit/34716e2a6ee2af96078d62b065b7785c001194be
- https://kc.mcafee.com/corporate/index?page=content&id=SB10278
- https://metacpan.org/changes/release/SHAY/perl-5.26.3
- https://metacpan.org/changes/release/SHAY/perl-5.28.1
- https://rt.perl.org/Ticket/Display.html?id=133204
- https://security.netapp.com/advisory/ntap-20190221-0003/
- https://support.apple.com/kb/HT209600
- https://access.redhat.com/security/cve/CVE-2018-18311
- https://www.debian.org/security/2018/dsa-4347
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RWQGEB543QN7SSBRKYJM6PSOC3RLYGSM/
- http://seclists.org/fulldisclosure/2019/Mar/49
- https://security.gentoo.org/glsa/201909-01
- https://www.oracle.com/security-alerts/cpujul2020.html
- https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
- https://lists.debian.org/debian-lts-announce/2018/11/msg00039.html
- https://www.oracle.com/security-alerts/cpuapr2020.html
- https://access.redhat.com/errata/RHBA-2019:0327
- https://access.redhat.com/errata/RHSA-2019:0109
- http://www.securitytracker.com/id/1042181
- https://usn.ubuntu.com/3834-1/
- https://usn.ubuntu.com/3834-2/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RWQGEB543QN7SSBRKYJM6PSOC3RLYGSM/