CVE-2022-48339

NameCVE-2022-48339
DescriptionAn issue was discovered in GNU Emacs through 28.2. htmlfontify.el has a command injection vulnerability. In the hfy-istext-command function, the parameter file and parameter srcdir come from external input, and parameters are not escaped. If a file name or directory name contains shell metacharacters, code may be executed.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-3416-1, DSA-5360-1
Debian Bugs1031730

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
emacs (PTS)bullseye (security), bullseye1:27.1+1-3.1+deb11u5fixed
bookworm, bookworm (security)1:28.2+1-15+deb12u3fixed
sid, trixie1:29.4+1-4fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
emacssourcebuster1:26.1+1-3.2+deb10u4DLA-3416-1
emacssourcebullseye1:27.1+1-3.1+deb11u2DSA-5360-1
emacssource(unstable)1:28.2+1-111031730

Notes

Fixed by: https://git.savannah.gnu.org/cgit/emacs.git/commit/?id=1b4dc4691c1f87fc970fbe568b43869a15ad0d4c
https://debbugs.gnu.org/cgi/bugreport.cgi?bug=60295
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