CVE-2013-1619

Home/CVE/The TLS implementation in GnuTLS before 2.12.23, 3.0.x before 3.0.28, and 3.1.x before 3.1.7 does not properly consider

CVE

The TLS implementation in GnuTLS before 2.12.23, 3.0.x before 3.0.28, and 3.1.x before 3.1.7 does not properly consider

The TLS implementation in GnuTLS before 2.12.23, 3.0.x before 3.0.28, and 3.1.x before 3.1.7 does not properly consider timing side-channel attacks on a noncompliant MAC check operation during the processing of malformed CBC padding, which allows remote attackers to conduct distinguishing attacks and plaintext-recovery attacks via statistical analysis of timing data for crafted packets, a related issue to CVE-2013-0169.

MEDIUM · CVSS 4 EPSS 0.01146

Schedule remediation

Public exploit or PoC is available

Sigma rules0 YARA rules0

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Affected Products & Versions

gnu gnutlsall versions

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Public Exploits & PoCs

pocgitorious.org · 328ee22c1b3951e060c7124c7cb1cee592c59bc0gitorious.org

pocgitorious.org · b8391806cd79095fe566f2401d8c7ad85a64b198gitorious.org

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Scoring & Timeline

MEDIUM · CVSS v2 (legacy) · cve@mitre.org

View on NVD

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:H/Au:N/C:P/I:P/A:N

Published to NVD08 Feb 2013 · 07:55 PM

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Vendor Advisories

rhsaRHSA-2013:1076Important
rhsaRHSA-2013:0883Important
usnUSN-1752-1
rhsaRHSA-2013:0636Moderate
rhsaRHSA-2013:0588Moderate

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References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00001.html

http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00003.html

http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00009.html

http://lists.opensuse.org/opensuse-updates/2013-05/msg00023.html

http://nmav.gnutls.org/2013/02/time-is-money-for-cbc-ciphersuites.html

http://openwall.com/lists/oss-security/2013/02/05/24

Show all 12 references

http://rhn.redhat.com/errata/RHSA-2013-0588.html

http://secunia.com/advisories/57260

http://secunia.com/advisories/57274

http://www.gnutls.org/security.html#GNUTLS-SA-2013-1

http://www.isg.rhul.ac.uk/tls/TLStiming.pdf

http://www.ubuntu.com/usn/USN-1752-1

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