CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
AI Score
Confidence
Low
EPSS
Percentile
88.8%
Jakub Wilk and Raphael Hertzog discovered that dpkg-source did not
correctly handle certain paths and symlinks when unpacking source-format
version 3.0 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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 9.10 | noarch | dpkg-dev | < 1.15.4ubuntu2.3 | UNKNOWN |
Ubuntu | 9.10 | noarch | dpkg | < 1.15.4ubuntu2.3 | UNKNOWN |
Ubuntu | 9.10 | noarch | dselect | < 1.15.4ubuntu2.3 | UNKNOWN |
Ubuntu | 10.10 | noarch | dpkg-dev | < 1.15.8.4ubuntu3.1 | UNKNOWN |
Ubuntu | 10.10 | noarch | dpkg | < 1.15.8.4ubuntu3.1 | UNKNOWN |
Ubuntu | 10.10 | noarch | dselect | < 1.15.8.4ubuntu3.1 | UNKNOWN |
Ubuntu | 10.10 | noarch | libdpkg-dev | < 1.15.8.4ubuntu3.1 | UNKNOWN |
Ubuntu | 10.04 | noarch | dpkg-dev | < 1.15.5.6ubuntu4.5 | UNKNOWN |
Ubuntu | 10.04 | noarch | dpkg | < 1.15.5.6ubuntu4.5 | UNKNOWN |
Ubuntu | 10.04 | noarch | dselect | < 1.15.5.6ubuntu4.5 | UNKNOWN |