CVE-2007-0493

NameCVE-2007-0493
DescriptionUse-after-free vulnerability in ISC BIND 9.3.0 up to 9.3.3, 9.4.0a1 up to 9.4.0a6, 9.4.0b1 up to 9.4.0b4, 9.4.0rc1, and 9.5.0a1 (Bind Forum only) allows remote attackers to cause a denial of service (named daemon crash) via unspecified vectors that cause named to "dereference a freed fetch context."
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs408432

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
bind9 (PTS)bullseye (security), bullseye1:9.16.48-1fixed
bookworm, bookworm (security)1:9.18.24-1fixed
sid, trixie1:9.19.24-185-g392e7199df2-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
bindsource(unstable)(not affected)
bind9sourcesarge(not affected)
bind9source(unstable)1:9.3.4-2medium408432

Notes

[sarge] - bind9 <not-affected> (Vulnerable code not present)

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