Name | CVE-2016-9401 |
Description | popd in bash might allow local users to bypass the restricted shell and cause a use-after-free via a crafted address. |
Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
References | DLA-1726-1 |
Debian Bugs | 844727 |
Vulnerable and fixed packages
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|
bash (PTS) | bullseye | 5.1-2+deb11u1 | fixed |
| bookworm | 5.2.15-2 | fixed |
| sid, trixie | 5.2.37-1 | fixed |
The information below is based on the following data on fixed versions.
Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
---|
bash | source | jessie | 4.3-11+deb8u2 | | DLA-1726-1 | |
bash | source | (unstable) | 4.4-3 | | | 844727 |
Notes
[wheezy] - bash <no-dsa> (Minor issue)
Upstream bash considers this issue only to be a bug.
Proposed patch: https://lists.gnu.org/archive/html/bug-bash/2016-11/msg00116.html
Fixed by (4.4): https://ftp.gnu.org/pub/gnu/bash/bash-4.4-patches/bash44-006