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CVE-2003-0971

UnknownEPSS 2.85%

Last modified

CVE-2003-0971 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 2.85% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability
2.85%

84.9th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
GnuPrivacy Guard1.0.2
GnuPrivacy Guard1.0.3
GnuPrivacy Guard1.0.3b
GnuPrivacy Guard1.0.4
GnuPrivacy Guard1.0.5
GnuPrivacy Guard1.0.6
GnuPrivacy Guard1.0.7
GnuPrivacy Guard1.2
GnuPrivacy Guard1.2.1
GnuPrivacy Guard1.2.2
GnuPrivacy Guard1.2.3

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is 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.
How severe is CVE-2003-0971?
Severity scoring for CVE-2003-0971 is pending analysis. The EPSS model estimates a 2.85% probability of exploitation in the next 30 days.
How do I fix CVE-2003-0971?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2003-0971?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST