High severity8.1NVD Advisory· Published Apr 29, 2023· Updated Jun 17, 2026
CVE-2023-31484
CVE-2023-31484
Description
CPAN.pm before 2.35 does not verify TLS certificates when downloading distributions over HTTPS.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
38- CPAN.pm/CPAN.pmdescription
- osv-coords34 versionspkg:rpm/almalinux/perl-CPANpkg:rpm/opensuse/perl&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/perl&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/perl&distro=openSUSE%20Leap%20Micro%205.3pkg:rpm/opensuse/perl&distro=openSUSE%20Leap%20Micro%205.4pkg:rpm/suse/perl&distro=SUSE%20Enterprise%20Storage%207.1pkg:rpm/suse/perl&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-LTSSpkg:rpm/suse/perl&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP3-ESPOSpkg:rpm/suse/perl&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP3-LTSSpkg:rpm/suse/perl&distro=SUSE%20Linux%20Enterprise%20Micro%205.1pkg:rpm/suse/perl&distro=SUSE%20Linux%20Enterprise%20Micro%205.2pkg:rpm/suse/perl&distro=SUSE%20Linux%20Enterprise%20Micro%205.3pkg:rpm/suse/perl&distro=SUSE%20Linux%20Enterprise%20Micro%205.4pkg:rpm/suse/perl&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4pkg:rpm/suse/perl&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP5pkg:rpm/suse/perl&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP4pkg:rpm/suse/perl&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP5pkg:rpm/suse/perl&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP4pkg:rpm/suse/perl&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP5pkg:rpm/suse/perl&distro=SUSE%20Linux%20Enterprise%20Real%20Time%2015%20SP3pkg:rpm/suse/perl&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/perl&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4-ESPOSpkg:rpm/suse/perl&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4-LTSSpkg:rpm/suse/perl&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/perl&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-LTSSpkg:rpm/suse/perl&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP3-LTSSpkg:rpm/suse/perl&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4pkg:rpm/suse/perl&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/perl&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP2pkg:rpm/suse/perl&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP3pkg:rpm/suse/perl&distro=SUSE%20Manager%20Proxy%204.2pkg:rpm/suse/perl&distro=SUSE%20Manager%20Server%204.2pkg:rpm/suse/perl&distro=SUSE%20OpenStack%20Cloud%209pkg:rpm/suse/perl&distro=SUSE%20OpenStack%20Cloud%20Crowbar%209
< 2.29-3.el9+ 33 more
- (no CPE)range: < 2.29-3.el9
- (no CPE)range: < 5.26.1-150300.17.14.1
- (no CPE)range: < 5.26.1-150300.17.14.1
- (no CPE)range: < 5.26.1-150300.17.14.1
- (no CPE)range: < 5.26.1-150300.17.14.1
- (no CPE)range: < 5.26.1-150300.17.14.1
- (no CPE)range: < 5.26.1-150000.7.18.1
- (no CPE)range: < 5.26.1-150300.17.14.1
- (no CPE)range: < 5.26.1-150300.17.14.1
- (no CPE)range: < 5.26.1-150300.17.14.1
- (no CPE)range: < 5.26.1-150300.17.14.1
- (no CPE)range: < 5.26.1-150300.17.14.1
- (no CPE)range: < 5.26.1-150300.17.14.1
- (no CPE)range: < 5.26.1-150300.17.14.1
- (no CPE)range: < 5.26.1-150300.17.14.1
- (no CPE)range: < 5.26.1-150300.17.14.1
- (no CPE)range: < 5.26.1-150300.17.14.1
- (no CPE)range: < 5.26.1-150300.17.14.1
- (no CPE)range: < 5.26.1-150300.17.14.1
- (no CPE)range: < 5.26.1-150300.17.14.1
- (no CPE)range: < 5.18.2-12.26.1
- (no CPE)range: < 5.18.2-12.26.1
- (no CPE)range: < 5.18.2-12.26.1
- (no CPE)range: < 5.18.2-12.26.1
- (no CPE)range: < 5.26.1-150000.7.18.1
- (no CPE)range: < 5.26.1-150300.17.14.1
- (no CPE)range: < 5.18.2-12.26.1
- (no CPE)range: < 5.18.2-12.26.1
- (no CPE)range: < 5.26.1-150000.7.18.1
- (no CPE)range: < 5.26.1-150300.17.14.1
- (no CPE)range: < 5.26.1-150300.17.14.1
- (no CPE)range: < 5.26.1-150300.17.14.1
- (no CPE)range: < 5.18.2-12.26.1
- (no CPE)range: < 5.18.2-12.26.1
Patches
Vulnerability mechanics
References
12- www.openwall.com/lists/oss-security/2023/04/29/1nvdMailing ListPatch
- www.openwall.com/lists/oss-security/2023/05/03/3nvdMailing ListPatch
- blog.hackeriet.no/perl-http-tiny-insecure-tls-default-affects-cpan-modules/nvdMitigationPatchThird Party Advisory
- www.openwall.com/lists/oss-security/2023/04/18/14nvdMailing ListPatch
- github.com/andk/cpanpm/pull/175nvdExploitIssue Tracking
- www.openwall.com/lists/oss-security/2023/05/03/5nvdMailing List
- www.openwall.com/lists/oss-security/2023/05/07/2nvdMailing List
- metacpan.org/dist/CPAN/changesnvdRelease Notes
- lists.debian.org/debian-lts-announce/2024/10/msg00017.htmlnvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BM6UW55CNFUTNGD5ZRKGUKKKFDJGMFHL/nvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LEGCEOKFJVBJ2QQ6S2H4NAEWTUERC7SB/nvd
- security.netapp.com/advisory/ntap-20240621-0007/nvd
News mentions
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