Unrated severityNVD Advisory· Published Dec 5, 2018· Updated Aug 5, 2024
CVE-2018-18312
CVE-2018-18312
Description
Perl before 5.26.3 and 5.28.0 before 5.28.1 has a buffer overflow via a crafted regular expression that triggers invalid write operations.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
4- Range: before 5.26.3 and 5.28.0 before 5.28.1
- osv-coords3 versionspkg:rpm/opensuse/perl&distro=openSUSE%20Tumbleweedpkg:rpm/suse/perl&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015pkg:rpm/suse/perl&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015
< 5.34.0-1.1+ 2 more
- (no CPE)range: < 5.34.0-1.1
- (no CPE)range: < 5.26.1-7.6.1
- (no CPE)range: < 5.26.1-7.6.1
Patches
Vulnerability mechanics
No source-code context for this CVE — mechanics is only generated when we can read the actual fix diff. Without that, the four sections (root cause, attack vector, affected code, fix) would be speculation rather than analysis.
References
14- access.redhat.com/errata/RHSA-2019:0001mitrevendor-advisoryx_refsource_REDHAT
- access.redhat.com/errata/RHSA-2019:0010mitrevendor-advisoryx_refsource_REDHAT
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RWQGEB543QN7SSBRKYJM6PSOC3RLYGSM/mitrevendor-advisoryx_refsource_FEDORA
- security.gentoo.org/glsa/201909-01mitrevendor-advisoryx_refsource_GENTOO
- usn.ubuntu.com/3834-1/mitrevendor-advisoryx_refsource_UBUNTU
- www.debian.org/security/2018/dsa-4347mitrevendor-advisoryx_refsource_DEBIAN
- www.securityfocus.com/bid/106179mitrevdb-entryx_refsource_BID
- www.securitytracker.com/id/1042181mitrevdb-entryx_refsource_SECTRACK
- bugzilla.redhat.com/show_bug.cgimitrex_refsource_CONFIRM
- metacpan.org/changes/release/SHAY/perl-5.26.3mitrex_refsource_CONFIRM
- metacpan.org/changes/release/SHAY/perl-5.28.1mitrex_refsource_CONFIRM
- rt.perl.org/Public/Bug/Display.htmlmitrex_refsource_CONFIRM
- security.netapp.com/advisory/ntap-20190221-0003/mitrex_refsource_CONFIRM
- www.oracle.com/security-alerts/cpujul2020.htmlmitrex_refsource_MISC
News mentions
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