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ubuntuUbuntuUSN-5446-1
HistoryMay 26, 2022 - 12:00 a.m.

dpkg vulnerability

2022-05-2600:00:00
ubuntu.com
43

9.5 High

AI Score

Confidence

High

0.009 Low

EPSS

Percentile

82.3%

Releases

  • Ubuntu 22.04 LTS
  • Ubuntu 21.10
  • Ubuntu 20.04 LTS
  • Ubuntu 18.04 ESM

Packages

  • dpkg - Debian package management system

Details

Max Justicz discovered that dpkg incorrectly handled unpacking certain
source packages. If a user or an automated system were tricked into
unpacking a specially crafted source package, a remote attacker could
modify files outside the target unpack directory, leading to a denial of
service or potentially gaining access to the system.

OSVersionArchitecturePackageVersionFilename
Ubuntu22.04noarchdpkg< 1.21.1ubuntu2.1UNKNOWN
Ubuntu22.04noarchdpkg-dbgsym< 1.21.1ubuntu2.1UNKNOWN
Ubuntu22.04noarchdpkg-dev< 1.21.1ubuntu2.1UNKNOWN
Ubuntu22.04noarchdselect< 1.21.1ubuntu2.1UNKNOWN
Ubuntu22.04noarchdselect-dbgsym< 1.21.1ubuntu2.1UNKNOWN
Ubuntu22.04noarchlibdpkg-dev< 1.21.1ubuntu2.1UNKNOWN
Ubuntu22.04noarchlibdpkg-perl< 1.21.1ubuntu2.1UNKNOWN
Ubuntu21.10noarchdpkg< 1.20.9ubuntu2.2UNKNOWN
Ubuntu21.10noarchdpkg-dbgsym< 1.20.9ubuntu2.2UNKNOWN
Ubuntu21.10noarchdpkg-dev< 1.20.9ubuntu2.2UNKNOWN
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