CVE-2009-1358

Critical

Description

apt-get in apt before 0.7.21 does not check for the correct error code from gpgv, which causes apt to treat a repository as valid even when it has been signed with a key that has been revoked or expired, which might allow remote attackers to trick apt into installing malicious repositories.

SeverityCritical
CVSS10.0
Exploit probability—
ProductDebian Advanced Package Tool
PublishedApr 21, 2009
First seenApr 21, 2009

How to fix

Vendor advisories

Affected products

ProductAffected versionsFixed in
debian advanced_package_toolv ≤ 0.7.20, 0.7.0, 0.7.1, 0.7.2, 0.7.2-0.1, 0.7.10, 0.7.11, 0.7.12, 0.7.13, 0.7.14, 0.7.15, 0.7.16, 0.7.17, 0.7.18, 0.7.19, 0.7.20.1, 0.7.20.2, 0.7.21—
debian apt0.0.1, 0.0.2, 0.0.3, 0.0.4, 0.0.5, 0.0.6, 0.0.7, 0.0.8, 0.0.9, 0.0.10, 0.0.11, 0.0.12, 0.0.13, 0.0.13-bo1, 0.0.14, 0.0.15, 0.0.15-0.1bo, 0.0.15-0.2bo, 0.0.16-1, 0.0.17-1, 0.1, 0.1.1, 0.1.3, 0.1.5, 0.1.6, 0.1.7, 0.1.9, 0.3.0, 0.3.1, 0.3.2, 0.3.3, 0.3.4, 0.3.6, 0.3.7, 0.3.9, 0.3.11, 0.3.12, 0.3.13, 0.3.14, 0.3.15, 0.3.16, 0.3.17, 0.3.18, 0.3.19, 0.5.0, 0.5.1, 0.5.2, 0.5.3, 0.5.4, 0.5.5, 0.5.5.1, 0.5.6, 0.5.7, 0.5.8, 0.5.9, 0.5.10, 0.5.11, 0.5.12, 0.5.13, 0.5.14, 0.5.15, 0.5.16, 0.5.17, 0.5.18, 0.5.19, 0.5.20, 0.5.21, 0.5.22, 0.5.23, 0.5.24, 0.5.25, 0.5.26, 0.5.27, 0.5.28, 0.5.29, 0.5.30, 0.5.31, 0.5.32, 0.6.0, 0.6.1, 0.6.2, 0.6.3, 0.6.4, 0.6.5, 0.6.6, 0.6.7, 0.6.8, 0.6.9, 0.6.10, 0.6.11, 0.6.12, 0.6.13, 0.6.14, 0.6.15, 0.6.16, 0.6.17, 0.6.18, 0.6.19, 0.6.20, 0.6.21, 0.6.22, 0.6.23, 0.6.24, 0.6.25, 0.6.27, 0.6.28, 0.6.29, 0.6.30, 0.6.31, 0.6.32, 0.6.33, 0.6.34, 0.6.35, 0.6.36, 0.6.37, 0.6.38, 0.6.39, 0.6.40, 0.6.40.1, 0.6.41, 0.6.42, 0.6.42.1, 0.6.42.2, 0.6.42.3, 0.6.43, 0.6.43.1, 0.6.43.2, 0.6.43.3, 0.6.44, 0.6.44.1, 0.6.44.1-0.1, 0.6.44.2, 0.6.45, 0.6.46, 0.6.46.1, 0.6.46.2, 0.6.46.3, 0.6.46.3-0.1, 0.6.46.3-0.2, 0.6.46.4-0.1, 0.7.3, 0.7.4, 0.7.5, 0.7.6, 0.7.7, 0.7.8, 0.7.9—

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