CVE-2009-1956

NameCVE-2009-1956
DescriptionOff-by-one error in the apr_brigade_vprintf function in Apache APR-util before 1.3.5 on big-endian platforms allows remote attackers to obtain sensitive information or cause a denial of service (application crash) via crafted input.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
apr-util (PTS)bullseye (security), bullseye1.6.1-5+deb11u1fixed
bookworm1.6.3-1fixed
sid, trixie1.6.3-3fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
apr-utilsourcelenny1.2.12+dfsg-8+lenny3
apr-utilsource(unstable)1.3.7+dfsg-1low
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