CVE-2003-0971

NameCVE-2003-0971
DescriptionGnuPG (GPG) 1.0.2, and other versions up to 1.2.3, creates ElGamal type 20 (sign+encrypt) keys using the same key component for encryption as for signing, which allows attackers to determine the private key from a signature.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
ReferencesDSA-429
NVD severitymedium (attack range: remote)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
gnupg (PTS)wheezy1.4.12-7+deb7u7fixed
wheezy (security)1.4.12-7+deb7u9fixed
jessie1.4.18-7+deb8u3fixed
jessie (security)1.4.18-7+deb8u4fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
gnupgsource(unstable)1.2.4-1medium
gnupgsourcewoody1.0.6-4woody1mediumDSA-429

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