Home/CVE/GnuTLS before 3.1.0 does not verify that the RSA PKCS #1 signature algorithm matches the signature algorithm in the cert
CVE

CVE-2015-0282

GnuTLS before 3.1.0 does not verify that the RSA PKCS #1 signature algorithm matches the signature algorithm in the cert

GnuTLS before 3.1.0 does not verify that the RSA PKCS #1 signature algorithm matches the signature algorithm in the certificate, which allows remote attackers to conduct downgrade attacks via unspecified vectors.

MEDIUM · CVSS 5 EPSS 0.00198
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
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Affected Products & Versions

1
gnu gnutls<= 3.0.9
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Scoring & Timeline

5
MEDIUM · CVSS v2 (legacy) · secalert@redhat.com
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This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:L/Au:N/C:N/I:P/A:N
Published to NVD24 Mar 2015 · 05:59 PM
⚑

Vendor Advisories

3
usnUSN-2540-1
rhsaRHSA-2015:1457Moderate
suse-csafSUSE-SU-2015:0675-1
🔗

References & Sources

5
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://rhn.redhat.com/errata/RHSA-2015-1457.html
http://www.debian.org/security/2015/dsa-3191
http://www.gnutls.org/security.htmlVendor Advisory
http://www.securityfocus.com/bid/73119
http://www.securitytracker.com/id/1032148
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