DescriptionUDisks 2.8.0 has a format string vulnerability in udisks_log in udiskslogging.c, allowing attackers to obtain sensitive information (stack contents), cause a denial of service (memory corruption), or possibly have unspecified other impact via a malformed filesystem label, as demonstrated by %d or %n substrings.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs909607

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
udisks2 (PTS)buster2.8.1-4fixed
buster (security)2.8.1-4+deb10u2fixed
sid, trixie2.10.1-7fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
udisks2sourcejessie(not affected)
udisks2sourcestretch(not affected)


[stretch] - udisks2 <not-affected> (Vulnerable code introduced later)
[jessie] - udisks2 <not-affected> (Vulnerable code introduced later)
Fixed by:
Introduced by: (udisks-2.6.4)

Search for package or bug name: Reporting problems