CVE catalog
CVE-2017-12883
perl: CVE-2017-12883
- Severity
- Medium · CVSS 6.5
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 5.91% · Oct 25, 2026
Buffer overflow in the S_grok_bslash_N function in regcomp.c in Perl 5 before 5.24.3-RC1 and 5.26.x before 5.26.1-RC1 allows remote attackers to disclose sensitive information or cause a denial of service (application crash) via a crafted regular expression with an invalid '\N{U+...}' escape.
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 |
| Alpine | perl | 3.10 | 5.26.1-r0 | fixed |
| Alpine | perl | 3.11 | 5.26.1-r0 | fixed |
| Alpine | perl | 3.12 | 5.26.1-r0 | fixed |
| Alpine | perl | 3.13 | 5.26.1-r0 | fixed |
| Alpine | perl | 3.14 | 5.26.1-r0 | fixed |
| Alpine | perl | 3.15 | 5.26.1-r0 | fixed |
| Alpine | perl | 3.16 | 5.26.1-r0 | fixed |
| Alpine | perl | 3.17 | 5.26.1-r0 | fixed |
| Alpine | perl | 3.18 | 5.26.1-r0 | fixed |
| Alpine | perl | 3.19 | 5.26.1-r0 | fixed |
| Alpine | perl | 3.20 | 5.26.1-r0 | fixed |
| Alpine | perl | 3.21 | 5.26.1-r0 | fixed |
| Alpine | perl | 3.22 | 5.26.1-r0 | fixed |
| Alpine | perl | 3.23 | 5.26.1-r0 | fixed |
| Alpine | perl | 3.24 | 5.26.1-r0 | fixed |
| Alpine | perl | 3.3 | 5.22.3-r0 | fixed |
| Alpine | perl | 3.4 | 5.22.3-r0 | fixed |
| Alpine | perl | 3.5 | 5.24.3-r0 | fixed |
| Alpine | perl | 3.6 | 5.24.3-r0 | fixed |
| Alpine | perl | 3.7 | 5.26.1-r0 | fixed |
| Alpine | perl | 3.8 | 5.26.1-r0 | fixed |
| Alpine | perl | 3.9 | 5.26.1-r0 | fixed |
| Ubuntu | perl | 14.04 | 5.14.2-21build1 | vulnerable |
| Ubuntu | perl | 14.04 | 5.18.1-4 | vulnerable |
| Ubuntu | perl | 14.04 | 5.18.1-4build1 | vulnerable |
| Ubuntu | perl | 14.04 | 5.18.1-5 | vulnerable |
| Ubuntu | perl | 14.04 | 5.18.2-2 | vulnerable |
| Ubuntu | perl | 14.04 | 5.18.2-2ubuntu1 | vulnerable |
| Ubuntu | perl | 14.04 | 5.18.2-2ubuntu1.1 | vulnerable |
| Ubuntu | perl | 14.04 | 5.18.2-2ubuntu1.3 | fixed |
| Ubuntu | perl | 16.04 | 5.20.2-6 | vulnerable |
| Ubuntu | perl | 16.04 | 5.22.1-3 | vulnerable |
| Ubuntu | perl | 16.04 | 5.22.1-4 | vulnerable |
| Ubuntu | perl | 16.04 | 5.22.1-5 | vulnerable |
| Ubuntu | perl | 16.04 | 5.22.1-7 | vulnerable |
| Ubuntu | perl | 16.04 | 5.22.1-8 | vulnerable |
| Ubuntu | perl | 16.04 | 5.22.1-9 | vulnerable |
| Ubuntu | perl | 16.04 | 5.22.1-9ubuntu0.2 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | perl | source | sid | 5.26.0-8 | not yet assigned | Not reported | [875597] |
| Debian | perl | source | forky | 5.26.0-8 | not yet assigned | Not reported | [875597] |
| Debian | perl | source | trixie | 5.26.0-8 | not yet assigned | Not reported | [875597] |
| Debian | perl | source | bookworm | 5.26.0-8 | not yet assigned | Not reported | [875597] |
| Alpine | perl | apk | 3.10 | 5.26.1-r0 | Not reported | ALPINE-CVE-2017-12883 | Not reported |
| Alpine | perl | apk | 3.11 | 5.26.1-r0 | Not reported | ALPINE-CVE-2017-12883 | Not reported |
| Alpine | perl | apk | 3.12 | 5.26.1-r0 | Not reported | ALPINE-CVE-2017-12883 | Not reported |
| Alpine | perl | apk | 3.13 | 5.26.1-r0 | Not reported | ALPINE-CVE-2017-12883 | Not reported |
| Alpine | perl | apk | 3.14 | 5.26.1-r0 | Not reported | ALPINE-CVE-2017-12883 | Not reported |
| Alpine | perl | apk | 3.15 | 5.26.1-r0 | Not reported | ALPINE-CVE-2017-12883 | Not reported |
| Alpine | perl | apk | 3.16 | 5.26.1-r0 | Not reported | ALPINE-CVE-2017-12883 | Not reported |
| Alpine | perl | apk | 3.17 | 5.26.1-r0 | Not reported | ALPINE-CVE-2017-12883 | Not reported |
| Alpine | perl | apk | 3.18 | 5.26.1-r0 | Not reported | ALPINE-CVE-2017-12883 | Not reported |
| Alpine | perl | apk | 3.19 | 5.26.1-r0 | Not reported | ALPINE-CVE-2017-12883 | Not reported |
| Alpine | perl | apk | 3.20 | 5.26.1-r0 | Not reported | ALPINE-CVE-2017-12883 | Not reported |
| Alpine | perl | apk | 3.21 | 5.26.1-r0 | Not reported | ALPINE-CVE-2017-12883 | Not reported |
| Alpine | perl | apk | 3.22 | 5.26.1-r0 | Not reported | ALPINE-CVE-2017-12883 | Not reported |
| Alpine | perl | apk | 3.23 | 5.26.1-r0 | Not reported | ALPINE-CVE-2017-12883 | Not reported |
| Alpine | perl | apk | 3.24 | 5.26.1-r0 | Not reported | ALPINE-CVE-2017-12883 | Not reported |
| Alpine | perl | apk | 3.3 | 5.22.3-r0 | Not reported | ALPINE-CVE-2017-12883 | Not reported |
| Alpine | perl | apk | 3.4 | 5.22.3-r0 | Not reported | ALPINE-CVE-2017-12883 | Not reported |
| Alpine | perl | apk | 3.5 | 5.24.3-r0 | Not reported | ALPINE-CVE-2017-12883 | Not reported |
| Alpine | perl | apk | 3.6 | 5.24.3-r0 | Not reported | ALPINE-CVE-2017-12883 | Not reported |
| Alpine | perl | apk | 3.7 | 5.26.1-r0 | Not reported | ALPINE-CVE-2017-12883 | Not reported |
| Alpine | perl | apk | 3.8 | 5.26.1-r0 | Not reported | ALPINE-CVE-2017-12883 | Not reported |
| Alpine | perl | apk | 3.9 | 5.26.1-r0 | Not reported | ALPINE-CVE-2017-12883 | Not reported |
| Ubuntu | perl | deb | 14.04 | 5.18.2-2ubuntu1.3 | Not reported | UBUNTU-CVE-2017-12883 | Not reported |
| Ubuntu | perl | deb | 16.04 | 5.22.1-9ubuntu0.2 | Not reported | UBUNTU-CVE-2017-12883 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [libperl5.36]Fixed
Source package: [perl]
Details (4)
5.36.0-7+deb12u3· amd64 · bookwormFixed · Fixed:
5.26.0-8dsa · perl · debian · bookworm; dsa · perl · debian · 12
5.36.0-7+deb12u3· arm64 · bookwormFixed · Fixed:
5.26.0-8dsa · perl · debian · bookworm; dsa · perl · debian · 12
5.36.0-7+deb12u2· amd64 · bookworm-securityFixed · Fixed:
5.26.0-8dsa · perl · debian · bookworm; dsa · perl · debian · 12
5.36.0-7+deb12u2· arm64 · bookworm-securityFixed · Fixed:
5.26.0-8dsa · perl · debian · bookworm; dsa · perl · debian · 12
- [libperl-dev]Fixed
Source package: [perl]
Details (4)
5.36.0-7+deb12u3· amd64 · bookwormFixed · Fixed:
5.26.0-8dsa · perl · debian · bookworm; dsa · perl · debian · 12
5.36.0-7+deb12u3· arm64 · bookwormFixed · Fixed:
5.26.0-8dsa · perl · debian · bookworm; dsa · perl · debian · 12
5.36.0-7+deb12u2· amd64 · bookworm-securityFixed · Fixed:
5.26.0-8dsa · perl · debian · bookworm; dsa · perl · debian · 12
5.36.0-7+deb12u2· arm64 · bookworm-securityFixed · Fixed:
5.26.0-8dsa · perl · debian · bookworm; dsa · perl · debian · 12
- [perl]Fixed
Details (4)
5.36.0-7+deb12u3· amd64 · bookwormFixed · Fixed:
5.26.0-8dsa · perl · debian · bookworm; dsa · perl · debian · 12
5.36.0-7+deb12u3· arm64 · bookwormFixed · Fixed:
5.26.0-8dsa · perl · debian · bookworm; dsa · perl · debian · 12
5.36.0-7+deb12u2· amd64 · bookworm-securityFixed · Fixed:
5.26.0-8dsa · perl · debian · bookworm; dsa · perl · debian · 12
5.36.0-7+deb12u2· arm64 · bookworm-securityFixed · Fixed:
5.26.0-8dsa · perl · debian · bookworm; dsa · perl · debian · 12
- [perl-base]Fixed
Source package: [perl]
Details (4)
5.36.0-7+deb12u3· amd64 · bookwormFixed · Fixed:
5.26.0-8dsa · perl · debian · bookworm; dsa · perl · debian · 12
5.36.0-7+deb12u3· arm64 · bookwormFixed · Fixed:
5.26.0-8dsa · perl · debian · bookworm; dsa · perl · debian · 12
5.36.0-7+deb12u2· amd64 · bookworm-securityFixed · Fixed:
5.26.0-8dsa · perl · debian · bookworm; dsa · perl · debian · 12
5.36.0-7+deb12u2· arm64 · bookworm-securityFixed · Fixed:
5.26.0-8dsa · perl · debian · bookworm; dsa · perl · debian · 12
- [perl-debug]Fixed
Source package: [perl]
Details (4)
5.36.0-7+deb12u3· amd64 · bookwormFixed · Fixed:
5.26.0-8dsa · perl · debian · bookworm; dsa · perl · debian · 12
5.36.0-7+deb12u3· arm64 · bookwormFixed · Fixed:
5.26.0-8dsa · perl · debian · bookworm; dsa · perl · debian · 12
5.36.0-7+deb12u2· amd64 · bookworm-securityFixed · Fixed:
5.26.0-8dsa · perl · debian · bookworm; dsa · perl · debian · 12
5.36.0-7+deb12u2· arm64 · bookworm-securityFixed · Fixed:
5.26.0-8dsa · perl · debian · bookworm; dsa · perl · debian · 12
- [perl-doc]Fixed
Source package: [perl]
Details (4)
5.36.0-7+deb12u3· all · bookwormFixed · Fixed:
5.26.0-8dsa · perl · debian · bookworm; dsa · perl · debian · 12
5.36.0-7+deb12u3· all · bookwormFixed · Fixed:
5.26.0-8dsa · perl · debian · bookworm; dsa · perl · debian · 12
5.36.0-7+deb12u2· all · bookworm-securityFixed · Fixed:
5.26.0-8dsa · perl · debian · bookworm; dsa · perl · debian · 12
5.36.0-7+deb12u2· all · bookworm-securityFixed · Fixed:
5.26.0-8dsa · perl · debian · bookworm; dsa · perl · debian · 12
- [perl-modules-5.36]Fixed
Source package: [perl]
Details (4)
5.36.0-7+deb12u3· all · bookwormFixed · Fixed:
5.26.0-8dsa · perl · debian · bookworm; dsa · perl · debian · 12
5.36.0-7+deb12u3· all · bookwormFixed · Fixed:
5.26.0-8dsa · perl · debian · bookworm; dsa · perl · debian · 12
5.36.0-7+deb12u2· all · bookworm-securityFixed · Fixed:
5.26.0-8dsa · perl · debian · bookworm; dsa · perl · debian · 12
5.36.0-7+deb12u2· all · bookworm-securityFixed · Fixed:
5.26.0-8dsa · perl · debian · bookworm; dsa · perl · debian · 12
[Debian 13 (Trixie)]
- [libperl5.40]Fixed
Source package: [perl]
Details (2)
5.40.1-6· amd64 · trixieFixed · Fixed:
5.26.0-8dsa · perl · debian · 13
5.40.1-6· arm64 · trixieFixed · Fixed:
5.26.0-8dsa · perl · debian · 13
- [libperl-dev]Fixed
Source package: [perl]
Details (2)
5.40.1-6· amd64 · trixieFixed · Fixed:
5.26.0-8dsa · perl · debian · 13
5.40.1-6· arm64 · trixieFixed · Fixed:
5.26.0-8dsa · perl · debian · 13
- [perl]Fixed
Details (2)
5.40.1-6· amd64 · trixieFixed · Fixed:
5.26.0-8dsa · perl · debian · 13
5.40.1-6· arm64 · trixieFixed · Fixed:
5.26.0-8dsa · perl · debian · 13
- [perl-base]Fixed
Source package: [perl]
Details (2)
5.40.1-6· amd64 · trixieFixed · Fixed:
5.26.0-8dsa · perl · debian · 13
5.40.1-6· arm64 · trixieFixed · Fixed:
5.26.0-8dsa · perl · debian · 13
- [perl-debug]Fixed
Source package: [perl]
Details (2)
5.40.1-6· amd64 · trixieFixed · Fixed:
5.26.0-8dsa · perl · debian · 13
5.40.1-6· arm64 · trixieFixed · Fixed:
5.26.0-8dsa · perl · debian · 13
- [perl-doc]Fixed
Source package: [perl]
Details (2)
5.40.1-6· all · trixieFixed · Fixed:
5.26.0-8dsa · perl · debian · 13
5.40.1-6· all · trixieFixed · Fixed:
5.26.0-8dsa · perl · debian · 13
- [perl-modules-5.40]Fixed
Source package: [perl]
Details (2)
5.40.1-6· all · trixieFixed · Fixed:
5.26.0-8dsa · perl · debian · 13
5.40.1-6· all · trixieFixed · Fixed:
5.26.0-8dsa · perl · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/suse-su-2017_3092-1.json]
- [https://osv.dev/vulnerability/ALPINE-CVE-2017-12883]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2017-12883]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2017-12883]
- [https://security-tracker.debian.org/tracker/CVE-2017-12883]
- [https://security.access.redhat.com/data/csaf/v2/vex/2017/cve-2017-12883.json]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]