Name | CVE-2023-31486 |
Description | HTTP::Tiny before 0.083, a Perl core module since 5.13.9 and available standalone on CPAN, has an insecure default TLS configuration where users must opt in to verify certificates. |
Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Debian Bugs | 954089, 962407 |
Vulnerable and fixed packages
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|
libhttp-tiny-perl (PTS) | buster | 0.076-1 | vulnerable |
| sid, trixie, bookworm | 0.082-2 | vulnerable |
perl (PTS) | buster | 5.28.1-6+deb10u1 | vulnerable |
| bullseye | 5.32.1-4+deb11u2 | vulnerable |
| bullseye (security) | 5.32.1-4+deb11u1 | vulnerable |
| bookworm | 5.36.0-7 | vulnerable |
| sid, trixie | 5.36.0-9 | vulnerable |
The information below is based on the following data on fixed versions.
Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
---|
libhttp-tiny-perl | source | (unstable) | (unfixed) | unimportant | | 962407 |
perl | source | experimental | 5.38.0~rc2-1 | | | |
perl | source | (unstable) | (unfixed) | unimportant | | 954089 |
Notes
https://www.openwall.com/lists/oss-security/2023/04/18/14
https://github.com/chansen/p5-http-tiny/issues/134
https://blog.hackeriet.no/perl-http-tiny-insecure-tls-default-affects-cpan-modules/
https://hackeriet.github.io/cpan-http-tiny-overview/
Applications need to explicitly opt in to enable verification.