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CVE
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CVE-2013-1618Date: (C)2013-02-08   (M)2023-12-22


The TLS implementation in Opera before 12.13 does not properly consider timing side-channel attacks on a 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.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 4.0
Exploit Score: 4.9
Impact Score: 4.9
 
CVSS V2 Metrics:
Access Vector: NETWORK
Access Complexity: HIGH
Authentication: NONE
Confidentiality: PARTIAL
Integrity: PARTIAL
Availability: NONE
  
Reference:
http://openwall.com/lists/oss-security/2013/02/05/24
http://www.isg.rhul.ac.uk/tls/TLStiming.pdf
http://www.opera.com/docs/changelogs/unified/1213/
http://www.opera.com/support/kb/view/1044/
openSUSE-SU-2013:0289

CPE    8
cpe:/a:opera:opera_browser:12.00:beta
cpe:/a:opera:opera_browser:12.10
cpe:/a:opera:opera_browser:12.01
cpe:/a:opera:opera_browser:12.12
...
CWE    1
CWE-310
OVAL    4
oval:org.secpod.oval:def:9316
oval:org.secpod.oval:def:9317
oval:org.secpod.oval:def:9309
oval:org.secpod.oval:def:9401
...

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