Vulnerability Details CVE-2003-0971
GnuPG (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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.013
EPSS Ranking 78.5%
CVSS Severity
CVSS v2 Score 5.0
References
- ftp://patches.sgi.com/support/free/security/advisories/20040202-01-U.asc
- http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000798
- http://lists.gnupg.org/pipermail/gnupg-announce/2003q4/000276.html
- http://lists.gnupg.org/pipermail/gnupg-announce/2003q4/000277.html
- http://marc.info/?l=bugtraq&m=106995769213221&w=2
- http://secunia.com/advisories/10304
- http://secunia.com/advisories/10349
- http://secunia.com/advisories/10399
- http://secunia.com/advisories/10400
- http://www.debian.org/security/2004/dsa-429
- http://www.kb.cert.org/vuls/id/940388
- http://www.mandriva.com/security/advisories?name=MDKSA-2003:109
- http://www.novell.com/linux/security/advisories/2003_048_gpg.html
- http://www.redhat.com/support/errata/RHSA-2003-390.html
- http://www.redhat.com/support/errata/RHSA-2003-395.html
- http://www.securityfocus.com/bid/9115
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10982
- ftp://patches.sgi.com/support/free/security/advisories/20040202-01-U.asc
- http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000798
- http://lists.gnupg.org/pipermail/gnupg-announce/2003q4/000276.html
- http://lists.gnupg.org/pipermail/gnupg-announce/2003q4/000277.html
- http://marc.info/?l=bugtraq&m=106995769213221&w=2
- http://secunia.com/advisories/10304
- http://secunia.com/advisories/10349
- http://secunia.com/advisories/10399
- http://secunia.com/advisories/10400
- http://www.debian.org/security/2004/dsa-429
- http://www.kb.cert.org/vuls/id/940388
- http://www.mandriva.com/security/advisories?name=MDKSA-2003:109
- http://www.novell.com/linux/security/advisories/2003_048_gpg.html
- http://www.redhat.com/support/errata/RHSA-2003-390.html
- http://www.redhat.com/support/errata/RHSA-2003-395.html
- http://www.securityfocus.com/bid/9115
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10982
Products affected by CVE-2003-0971
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cpe:2.3:a:gnu:privacy_guard:1.0.2
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cpe:2.3:a:gnu:privacy_guard:1.0.3
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cpe:2.3:a:gnu:privacy_guard:1.0.3b
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cpe:2.3:a:gnu:privacy_guard:1.0.4
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cpe:2.3:a:gnu:privacy_guard:1.0.5
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cpe:2.3:a:gnu:privacy_guard:1.0.6
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cpe:2.3:a:gnu:privacy_guard:1.0.7
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cpe:2.3:a:gnu:privacy_guard:1.2
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cpe:2.3:a:gnu:privacy_guard:1.2.1
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cpe:2.3:a:gnu:privacy_guard:1.2.2
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cpe:2.3:a:gnu:privacy_guard:1.2.3