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CVE
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CVE-2013-4242Date: (C)2013-08-20   (M)2023-12-22


GnuPG before 1.4.14, and Libgcrypt before 1.5.3 as used in GnuPG 2.0.x and possibly other products, allows local users to obtain private RSA keys via a cache side-channel attack involving the L3 cache, aka Flush+Reload.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 1.9
Exploit Score: 3.4
Impact Score: 2.9
 
CVSS V2 Metrics:
Access Vector: LOCAL
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality: PARTIAL
Integrity: NONE
Availability: NONE
  
Reference:
SECUNIA-54318
SECUNIA-54321
SECUNIA-54332
SECUNIA-54375
BID-61464
DSA-2730
DSA-2731
RHSA-2013:1457
USN-1923-1
VU#976534
http://lists.gnupg.org/pipermail/gnupg-announce/2013q3/000330.html
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=717880
http://eprint.iacr.org/2013/448
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705
http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
openSUSE-SU-2013:1294

CPE    95
cpe:/a:gnupg:gnupg:0.2.16
cpe:/a:gnupg:gnupg:0.2.15
cpe:/o:canonical:ubuntu_linux:13.04
cpe:/a:gnupg:gnupg:1.0.5:-:win32
...
CWE    1
CWE-200
OVAL    23
oval:org.secpod.oval:def:701374
oval:org.secpod.oval:def:501121
oval:org.secpod.oval:def:501122
oval:org.secpod.oval:def:105816
...

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