Description
IO::Compress versions from 2.207 before 2.220 for Perl ship a zipdetails CLI tool that crashes with undefined subroutine on Info-ZIP Unix Extra Field with 8-byte UID or GID. When decode_ux() in bin/zipdetails handles an Info-ZIP Unix Extra Field (tag 0x7875) with UID Size or GID Size set to 8, causing zipdetails to decode an 8-byte UID or GID value, it dispatches through decodeLitteEndian(), which calls a misnamed helper unpackValueQ. The actual function defined in the same file is unpackValue_Q (with underscore); the call raises 'Undefined subroutine &main::unpackValueQ' and the script exits with status 255. Library callers of IO::Compress and IO::Uncompress are not affected; the defect is in the bundled CLI tool.
Mitigation
Minimal update. May introduce new vulnerabilities or breaking changes.
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 debian 13 | | =2.213-1 || =2.214-1 || =2.217-1 || =2.219-1 || =2.219-2 || =2.220-1 | - |
debian 14 | | =2.213-1 || =2.214-1 || =2.217-1 || =2.219-1 || =2.219-2 || >=0 <2.220-1 | 2.220-1 |
debian 11 | | =5.32.1-4 || =5.32.1-4+deb11u1 || =5.32.1-4+deb11u2 || =5.32.1-4+deb11u3 || =5.32.1-4+deb11u4 || =5.32.1-4+deb11u5 || =5.32.1-5 || =5.32.1-6 || =5.34.0-1 || =5.34.0-2 || =5.34.0-3 || =5.34.0-4 || =5.34.0-5 || =5.34.0~rc2-1 || =5.36.0-1 || =5.36.0-10 || =5.36.0-2 || =5.36.0-3 || =5.36.0-4 || =5.36.0-5 || =5.36.0-6 || =5.36.0-7 || =5.36.0-8 || =5.36.0-9 || =5.38.0-1 || =5.38.0-2 || =5.38.0~rc2-1 || =5.38.2-1 || =5.38.2-2 || =5.38.2-3 || =5.38.2-3.1 || =5.38.2-3.2 || =5.38.2-3.2+hurd.1 || =5.38.2-4 || =5.38.2-5 || =5.40.0-1 || =5.40.0-2 || =5.40.0-3 || =5.40.0-4 || =5.40.0-5 || =5.40.0-6 || =5.40.0-7 || =5.40.0-8 || =5.40.0~rc1-1 || =5.40.1-1 || =5.40.1-2 || =5.40.1-3 || =5.40.1-4 || =5.40.1-5 || =5.40.1-6 || =5.40.1-7 || =5.42.0-1 || =5.42.0-2 || =5.42.0-3 || =5.42.2-1 | - |
debian 12 | | =5.36.0-10 || =5.36.0-7 || =5.36.0-7+deb12u1 || =5.36.0-7+deb12u2 || =5.36.0-7+deb12u3 || =5.36.0-8 || =5.36.0-9 || =5.38.0-1 || =5.38.0-2 || =5.38.0~rc2-1 || =5.38.2-1 || =5.38.2-2 || =5.38.2-3 || =5.38.2-3.1 || =5.38.2-3.2 || =5.38.2-3.2+hurd.1 || =5.38.2-4 || =5.38.2-5 || =5.40.0-1 || =5.40.0-2 || =5.40.0-3 || =5.40.0-4 || =5.40.0-5 || =5.40.0-6 || =5.40.0-7 || =5.40.0-8 || =5.40.0~rc1-1 || =5.40.1-1 || =5.40.1-2 || =5.40.1-3 || =5.40.1-4 || =5.40.1-5 || =5.40.1-6 || =5.40.1-7 || =5.42.0-1 || =5.42.0-2 || =5.42.0-3 || =5.42.2-1 | - |
debian 13 | | =5.40.1-6 || =5.40.1-7 || =5.42.0-1 || =5.42.0-2 || =5.42.0-3 || =5.42.2-1 | - |
debian 14 | | =5.40.1-6 || =5.40.1-7 || =5.42.0-1 || =5.42.0-2 || =5.42.0-3 || =5.42.2-1 | - |
