| Name | CVE-2013-2207 |
| Description | pt_chown in GNU C Library (aka glibc or libc6) before 2.18 does not properly check permissions for tty files, which allows local users to change the permission on the files and obtain access to arbitrary pseudo-terminals by leveraging a FUSE file system. |
| 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 | 717544 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| glibc (PTS) | buster | 2.28-10+deb10u1 | fixed |
| buster (security) | 2.28-10+deb10u2 | fixed |
| bullseye | 2.31-13+deb11u8 | fixed |
| bullseye (security) | 2.31-13+deb11u7 | fixed |
| bookworm, bookworm (security) | 2.36-9+deb12u4 | fixed |
| trixie | 2.37-15 | fixed |
| sid | 2.37-18 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| eglibc | source | (unstable) | (unfixed) | | | |
| glibc | source | jessie | 2.19-18+deb8u4 | | | |
| glibc | source | (unstable) | 2.21-1 | low | | 717544 |
Notes
[squeeze] - eglibc <no-dsa> (Minor issue)
[wheezy] - eglibc <no-dsa> (Minor issue)
Patch: https://sourceware.org/git/?p=glibc.git;a=commit;h=e4608715e6e1dd2adc91982fd151d5ba4f761d69