CVE-2003-0971

GnuPG < 1.2.3 - Private Key Exposure via ElGamal Type 20 Key Reuse

Title source: llm
STIX 2.1

Description

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.

References (17)

Core 17
Core References
Vendor Advisory vendor-advisory x_refsource_redhat
http://www.redhat.com/support/errata/RHSA-2003-395.html
US Government Resource third-party-advisory x_refsource_cert-vn
http://www.kb.cert.org/vuls/id/940388
Patch, Vendor Advisory vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/9115
Vendor Advisory vendor-advisory x_refsource_redhat
http://www.redhat.com/support/errata/RHSA-2003-390.html
Vendor Advisory vendor-advisory x_refsource_mandrake
http://www.mandriva.com/security/advisories?name=MDKSA-2003:109
Vendor Advisory vendor-advisory x_refsource_sgi
ftp://patches.sgi.com/support/free/security/advisories/20040202-01-U.asc
Vendor Advisory vendor-advisory x_refsource_suse
http://www.novell.com/linux/security/advisories/2003_048_gpg.html
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/10349
Mailing List mailing-list x_refsource_bugtraq
http://marc.info/?l=bugtraq&m=106995769213221&w=2
Third Party Advisory vendor-advisory x_refsource_debian
http://www.debian.org/security/2004/dsa-429
Patch, Vendor Advisory x_refsource_confirm
http://lists.gnupg.org/pipermail/gnupg-announce/2003q4/000276.html
Third Party Advisory, VDB Entry vdb-entry signature x_refsource_oval
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10982
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/10399
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/10304
Vendor Advisory vendor-advisory x_refsource_conectiva
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000798
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/10400

Scores

EPSS 0.0234
EPSS Percentile 85.1%

Details

Status published
Products (11)
gnu/privacy_guard 1.0.2
gnu/privacy_guard 1.0.3
gnu/privacy_guard 1.0.3b
gnu/privacy_guard 1.0.4
gnu/privacy_guard 1.0.5
gnu/privacy_guard 1.0.6
gnu/privacy_guard 1.0.7
gnu/privacy_guard 1.2
gnu/privacy_guard 1.2.1
gnu/privacy_guard 1.2.2 (2 CPE variants)
... and 1 more
Published Dec 15, 2003
Tracked Since Feb 18, 2026