
CVE catalog
CVE-2023-31484
perl: CVE-2023-31484
- Severity
- High · CVSS 7.4
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 1.55% · Oct 25, 2026
A flaw was found in Perl's CPAN, which doesn't check TLS certificates when downloading content. This happens due to `verify_SSL` missing when suing the `HTTP::Tiny` library during the connection. This may allow an attacker to inject into the network path and perform a Man-In-The-Middle attack, causing confidentiality or integrity issues. perl: CPAN.pm does not verify TLS certificates when downloading distributions over HTTPS The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | perl | sid | 5.42.3-1 | fixed |
| Debian | perl | forky | 5.42.3-1 | fixed |
| Debian | perl | trixie | 5.40.1-6+deb13u1 | fixed |
| Debian | perl | bookworm | 5.36.0-7+deb12u3 | fixed |
| Debian | perl | bookworm-security | 5.36.0-7+deb12u4 | fixed |
| Ubuntu | perl | pro | 5.20.2-6 | vulnerable |
| Ubuntu | perl | pro | 5.22.1-3 | vulnerable |
| Ubuntu | perl | pro | 5.22.1-4 | vulnerable |
| Ubuntu | perl | pro | 5.22.1-5 | vulnerable |
| Ubuntu | perl | pro | 5.22.1-7 | vulnerable |
| Ubuntu | perl | pro | 5.22.1-8 | vulnerable |
| Ubuntu | perl | pro | 5.22.1-9 | vulnerable |
| Ubuntu | perl | pro | 5.22.1-9ubuntu0.2 | vulnerable |
| Ubuntu | perl | pro | 5.22.1-9ubuntu0.3 | vulnerable |
| Ubuntu | perl | pro | 5.22.1-9ubuntu0.5 | vulnerable |
| Ubuntu | perl | pro | 5.22.1-9ubuntu0.6 | vulnerable |
| Ubuntu | perl | pro | 5.22.1-9ubuntu0.9 | vulnerable |
| Ubuntu | perl | pro | 5.22.1-9ubuntu0.9+esm1 | vulnerable |
| Ubuntu | perl | pro | 5.22.1-9ubuntu0.9+esm2 | fixed |
| Ubuntu | perl | 18.04 | 5.26.0-8ubuntu1 | vulnerable |
| Ubuntu | perl | 18.04 | 5.26.1-2ubuntu1 | vulnerable |
| Ubuntu | perl | 18.04 | 5.26.1-3 | vulnerable |
| Ubuntu | perl | 18.04 | 5.26.1-4 | vulnerable |
| Ubuntu | perl | 18.04 | 5.26.1-4build1 | vulnerable |
| Ubuntu | perl | 18.04 | 5.26.1-5 | vulnerable |
| Ubuntu | perl | 18.04 | 5.26.1-6 | vulnerable |
| Ubuntu | perl | 18.04 | 5.26.1-6ubuntu0.1 | vulnerable |
| Ubuntu | perl | 18.04 | 5.26.1-6ubuntu0.2 | vulnerable |
| Ubuntu | perl | 18.04 | 5.26.1-6ubuntu0.3 | vulnerable |
| Ubuntu | perl | 18.04 | 5.26.1-6ubuntu0.5 | vulnerable |
| Ubuntu | perl | 18.04 | 5.26.1-6ubuntu0.6 | vulnerable |
| Ubuntu | perl | 18.04 | 5.26.1-6ubuntu0.7 | fixed |
| Ubuntu | perl | pro | 5.20.2-6 | vulnerable |
| Ubuntu | perl | pro | 5.22.1-3 | vulnerable |
| Ubuntu | perl | pro | 5.22.1-4 | vulnerable |
| Ubuntu | perl | pro | 5.22.1-5 | vulnerable |
| Ubuntu | perl | pro | 5.22.1-7 | vulnerable |
| Ubuntu | perl | pro | 5.22.1-8 | vulnerable |
| Ubuntu | perl | pro | 5.22.1-9 | vulnerable |
| Ubuntu | perl | pro | 5.22.1-9ubuntu0.2 | vulnerable |
| Ubuntu | perl | pro | 5.22.1-9ubuntu0.3 | vulnerable |
| Ubuntu | perl | pro | 5.22.1-9ubuntu0.5 | vulnerable |
| Ubuntu | perl | pro | 5.22.1-9ubuntu0.6 | vulnerable |
| Ubuntu | perl | pro | 5.22.1-9ubuntu0.9 | vulnerable |
| Ubuntu | perl | pro | 5.22.1-9ubuntu0.9+esm1 | vulnerable |
| Ubuntu | perl | pro | 5.22.1-9ubuntu0.9+esm2 | fixed |
| Ubuntu | perl | 18.04 | 5.26.0-8ubuntu1 | vulnerable |
| Ubuntu | perl | 18.04 | 5.26.1-2ubuntu1 | vulnerable |
| Ubuntu | perl | 18.04 | 5.26.1-3 | vulnerable |
| Ubuntu | perl | 18.04 | 5.26.1-4 | vulnerable |
| Ubuntu | perl | 18.04 | 5.26.1-4build1 | vulnerable |
| Ubuntu | perl | 18.04 | 5.26.1-5 | vulnerable |
| Ubuntu | perl | 18.04 | 5.26.1-6 | vulnerable |
| Ubuntu | perl | 18.04 | 5.26.1-6ubuntu0.1 | vulnerable |
| Ubuntu | perl | 18.04 | 5.26.1-6ubuntu0.2 | vulnerable |
| Ubuntu | perl | 18.04 | 5.26.1-6ubuntu0.3 | vulnerable |
| Ubuntu | perl | 18.04 | 5.26.1-6ubuntu0.5 | vulnerable |
| Ubuntu | perl | 18.04 | 5.26.1-6ubuntu0.6 | vulnerable |
| Ubuntu | perl | 18.04 | 5.26.1-6ubuntu0.7 | fixed |
| Ubuntu | perl | 20.04 | 5.28.1-6build1 | vulnerable |
| Ubuntu | perl | 20.04 | 5.30.0-7 | vulnerable |
| Ubuntu | perl | 20.04 | 5.30.0-9 | vulnerable |
| Ubuntu | perl | 20.04 | 5.30.0-9build1 | vulnerable |
| Ubuntu | perl | 20.04 | 5.30.0-9ubuntu0.2 | vulnerable |
| Ubuntu | perl | 20.04 | 5.30.0-9ubuntu0.3 | vulnerable |
| Ubuntu | perl | 20.04 | 5.30.0-9ubuntu0.4 | fixed |
| Ubuntu | perl | 22.04 | 5.32.1-3ubuntu3 | vulnerable |
| Ubuntu | perl | 22.04 | 5.34.0-3ubuntu1 | vulnerable |
| Ubuntu | perl | 22.04 | 5.34.0-3ubuntu1.1 | vulnerable |
| Ubuntu | perl | 22.04 | 5.34.0-3ubuntu1.2 | fixed |
| Ubuntu | perl | 20.04 | 5.28.1-6build1 | vulnerable |
| Ubuntu | perl | 20.04 | 5.30.0-7 | vulnerable |
| Ubuntu | perl | 20.04 | 5.30.0-9 | vulnerable |
| Ubuntu | perl | 20.04 | 5.30.0-9build1 | vulnerable |
| Ubuntu | perl | 20.04 | 5.30.0-9ubuntu0.2 | vulnerable |
| Ubuntu | perl | 20.04 | 5.30.0-9ubuntu0.3 | vulnerable |
| Ubuntu | perl | 20.04 | 5.30.0-9ubuntu0.4 | fixed |
| Ubuntu | perl | 22.04 | 5.32.1-3ubuntu3 | vulnerable |
| Ubuntu | perl | 22.04 | 5.34.0-3ubuntu1 | vulnerable |
| Ubuntu | perl | 22.04 | 5.34.0-3ubuntu1.1 | vulnerable |
| Ubuntu | perl | 22.04 | 5.34.0-3ubuntu1.2 | fixed |
| Suse | perl | openstack cloud 9 | 5.18.2-12.26.1 | fixed |
| Suse | perl | openstack cloud crowbar 9 | 5.18.2-12.26.1 | fixed |
| Suse | perl | linux enterprise server for sap applications 12 sp4 | 5.18.2-12.26.1 | fixed |
| Suse | perl | linux enterprise server 12 sp2-bcl | 5.18.2-12.26.1 | fixed |
| Suse | perl | linux enterprise server 12 sp4-espos | 5.18.2-12.26.1 | fixed |
| Suse | perl | linux enterprise server 12 sp4-ltss | 5.18.2-12.26.1 | fixed |
| Suse | perl | linux enterprise server 12 sp5 | 5.18.2-12.26.1 | fixed |
| Suse | perl | linux enterprise server for sap applications 12 sp5 | 5.18.2-12.26.1 | fixed |
| Suse | perl | linux enterprise micro 5.3 | 5.26.1-150300.17.14.1 | fixed |
| Suse | perl | linux enterprise micro 5.4 | 5.26.1-150300.17.14.1 | fixed |
| Suse | perl | linux enterprise module for basesystem 15 sp4 | 5.26.1-150300.17.14.1 | fixed |
| Suse | perl | linux enterprise module for basesystem 15 sp5 | 5.26.1-150300.17.14.1 | fixed |
| Suse | perl | linux enterprise module for development tools 15 sp4 | 5.26.1-150300.17.14.1 | fixed |
| Suse | perl | linux enterprise module for development tools 15 sp5 | 5.26.1-150300.17.14.1 | fixed |
| Suse | perl | linux enterprise module for package hub 15 sp4 | 5.26.1-150300.17.14.1 | fixed |
| Suse | perl | linux enterprise module for package hub 15 sp5 | 5.26.1-150300.17.14.1 | fixed |
| Suse | perl | linux enterprise high performance computing 15 sp3-espos | 5.26.1-150300.17.14.1 | fixed |
| Suse | perl | linux enterprise high performance computing 15 sp3-ltss | 5.26.1-150300.17.14.1 | fixed |
| Suse | perl | linux enterprise real time 15 sp3 | 5.26.1-150300.17.14.1 | fixed |
| Suse | perl | linux enterprise server 15 sp3-ltss | 5.26.1-150300.17.14.1 | fixed |
| Suse | perl | linux enterprise server for sap applications 15 sp3 | 5.26.1-150300.17.14.1 | fixed |
| Suse | perl | manager proxy 4.2 | 5.26.1-150300.17.14.1 | fixed |
| Suse | perl | manager server 4.2 | 5.26.1-150300.17.14.1 | fixed |
| Suse | perl | linux enterprise micro 5.1 | 5.26.1-150300.17.14.1 | fixed |
| Suse | perl | linux enterprise micro 5.2 | 5.26.1-150300.17.14.1 | fixed |
| Suse | perl | enterprise storage 7.1 | 5.26.1-150300.17.14.1 | fixed |
| Opensuse | perl | leap micro 5.3 | 5.26.1-150300.17.14.1 | fixed |
| Opensuse | perl | leap micro 5.4 | 5.26.1-150300.17.14.1 | fixed |
| Opensuse | perl | leap 15.4 | 5.26.1-150300.17.14.1 | fixed |
| Opensuse | perl | leap 15.5 | 5.26.1-150300.17.14.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | perl | source | sid | 5.38.2-2 | not yet assigned | Not reported | [1035109] |
| Debian | perl | source | forky | 5.38.2-2 | not yet assigned | Not reported | [1035109] |
| Debian | perl | source | trixie | 5.38.2-2 | not yet assigned | Not reported | [1035109] |
| Debian | perl | source | bookworm | 5.36.0-7+deb12u3 | not yet assigned | Not reported | [1035109] |
| Ubuntu | perl | deb | pro | 5.22.1-9ubuntu0.9+esm2 | Not reported | USN-6112-1 | Not reported |
| Ubuntu | perl | deb | 18.04 | 5.26.1-6ubuntu0.7 | Not reported | USN-6112-1 | Not reported |
| Ubuntu | perl | deb | pro | 5.22.1-9ubuntu0.9+esm2 | Not reported | UBUNTU-CVE-2023-31484 | Not reported |
| Ubuntu | perl | deb | 18.04 | 5.26.1-6ubuntu0.7 | Not reported | UBUNTU-CVE-2023-31484 | Not reported |
| Ubuntu | perl | deb | 20.04 | 5.30.0-9ubuntu0.4 | Not reported | UBUNTU-CVE-2023-31484 | Not reported |
| Ubuntu | perl | deb | 22.04 | 5.34.0-3ubuntu1.2 | Not reported | UBUNTU-CVE-2023-31484 | Not reported |
| Ubuntu | perl | deb | 20.04 | 5.30.0-9ubuntu0.4 | Not reported | USN-6112-2 | Not reported |
| Ubuntu | perl | deb | 22.04 | 5.34.0-3ubuntu1.2 | Not reported | USN-6112-2 | Not reported |
| Suse | perl | rpm | openstack cloud 9 | 5.18.2-12.26.1 | Not reported | SUSE-SU-2023:2881-1 | Not reported |
| Suse | perl | rpm | openstack cloud crowbar 9 | 5.18.2-12.26.1 | Not reported | SUSE-SU-2023:2881-1 | Not reported |
| Suse | perl | rpm | linux enterprise server for sap applications 12 sp4 | 5.18.2-12.26.1 | Not reported | SUSE-SU-2023:2881-1 | Not reported |
| Suse | perl | rpm | linux enterprise server 12 sp2-bcl | 5.18.2-12.26.1 | Not reported | SUSE-SU-2023:2881-1 | Not reported |
| Suse | perl | rpm | linux enterprise server 12 sp4-espos | 5.18.2-12.26.1 | Not reported | SUSE-SU-2023:2881-1 | Not reported |
| Suse | perl | rpm | linux enterprise server 12 sp4-ltss | 5.18.2-12.26.1 | Not reported | SUSE-SU-2023:2881-1 | Not reported |
| Suse | perl | rpm | linux enterprise server 12 sp5 | 5.18.2-12.26.1 | Not reported | SUSE-SU-2023:2881-1 | Not reported |
| Suse | perl | rpm | linux enterprise server for sap applications 12 sp5 | 5.18.2-12.26.1 | Not reported | SUSE-SU-2023:2881-1 | Not reported |
| Suse | perl | rpm | linux enterprise micro 5.3 | 5.26.1-150300.17.14.1 | Not reported | SUSE-SU-2023:2882-1 | Not reported |
| Suse | perl | rpm | linux enterprise micro 5.4 | 5.26.1-150300.17.14.1 | Not reported | SUSE-SU-2023:2882-1 | Not reported |
| Suse | perl | rpm | linux enterprise module for basesystem 15 sp4 | 5.26.1-150300.17.14.1 | Not reported | SUSE-SU-2023:2882-1 | Not reported |
| Suse | perl | rpm | linux enterprise module for basesystem 15 sp5 | 5.26.1-150300.17.14.1 | Not reported | SUSE-SU-2023:2882-1 | Not reported |
| Suse | perl | rpm | linux enterprise module for development tools 15 sp4 | 5.26.1-150300.17.14.1 | Not reported | SUSE-SU-2023:2882-1 | Not reported |
| Suse | perl | rpm | linux enterprise module for development tools 15 sp5 | 5.26.1-150300.17.14.1 | Not reported | SUSE-SU-2023:2882-1 | Not reported |
| Suse | perl | rpm | linux enterprise module for package hub 15 sp4 | 5.26.1-150300.17.14.1 | Not reported | SUSE-SU-2023:2882-1 | Not reported |
| Suse | perl | rpm | linux enterprise module for package hub 15 sp5 | 5.26.1-150300.17.14.1 | Not reported | SUSE-SU-2023:2882-1 | Not reported |
| Suse | perl | rpm | linux enterprise high performance computing 15 sp3-espos | 5.26.1-150300.17.14.1 | Not reported | SUSE-SU-2023:2882-1 | Not reported |
| Suse | perl | rpm | linux enterprise high performance computing 15 sp3-ltss | 5.26.1-150300.17.14.1 | Not reported | SUSE-SU-2023:2882-1 | Not reported |
| Suse | perl | rpm | linux enterprise real time 15 sp3 | 5.26.1-150300.17.14.1 | Not reported | SUSE-SU-2023:2882-1 | Not reported |
| Suse | perl | rpm | linux enterprise server 15 sp3-ltss | 5.26.1-150300.17.14.1 | Not reported | SUSE-SU-2023:2882-1 | Not reported |
| Suse | perl | rpm | linux enterprise server for sap applications 15 sp3 | 5.26.1-150300.17.14.1 | Not reported | SUSE-SU-2023:2882-1 | Not reported |
| Suse | perl | rpm | manager proxy 4.2 | 5.26.1-150300.17.14.1 | Not reported | SUSE-SU-2023:2882-1 | Not reported |
| Suse | perl | rpm | manager server 4.2 | 5.26.1-150300.17.14.1 | Not reported | SUSE-SU-2023:2882-1 | Not reported |
| Suse | perl | rpm | linux enterprise micro 5.1 | 5.26.1-150300.17.14.1 | Not reported | SUSE-SU-2023:2882-1 | Not reported |
| Suse | perl | rpm | linux enterprise micro 5.2 | 5.26.1-150300.17.14.1 | Not reported | SUSE-SU-2023:2882-1 | Not reported |
| Suse | perl | rpm | enterprise storage 7.1 | 5.26.1-150300.17.14.1 | Not reported | SUSE-SU-2023:2882-1 | Not reported |
| Opensuse | perl | rpm | leap micro 5.3 | 5.26.1-150300.17.14.1 | Not reported | SUSE-SU-2023:2882-1 | Not reported |
| Opensuse | perl | rpm | leap micro 5.4 | 5.26.1-150300.17.14.1 | Not reported | SUSE-SU-2023:2882-1 | Not reported |
| Opensuse | perl | rpm | leap 15.4 | 5.26.1-150300.17.14.1 | Not reported | SUSE-SU-2023:2882-1 | Not reported |
| Opensuse | perl | rpm | leap 15.5 | 5.26.1-150300.17.14.1 | Not reported | SUSE-SU-2023:2882-1 | Not reported |
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
References
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2024_3094.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2023-31484]
- [https://osv.dev/vulnerability/SUSE-SU-2023:2881-1]
- [https://osv.dev/vulnerability/SUSE-SU-2023:2882-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2023-31484]
- [https://osv.dev/vulnerability/USN-6112-1]
- [https://osv.dev/vulnerability/USN-6112-2]
- [https://security-tracker.debian.org/tracker/CVE-2023-31484]
- [https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-31484.json]
- [https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-2917.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]