CVE-2013-1618
Opera < 12.13 - Timing Side-Channel Attack via TLS CBC Padding
Title source: llmDescription
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.
References (5)
Core 5
Core References
Various Sources x_refsource_misc
http://www.isg.rhul.ac.uk/tls/TLStiming.pdf
Mailing List mailing-list
x_refsource_mlist
http://openwall.com/lists/oss-security/2013/02/05/24
Vendor Advisory x_refsource_confirm
http://www.opera.com/support/kb/view/1044/
Vendor Advisory x_refsource_confirm
http://www.opera.com/docs/changelogs/unified/1213/
Mailing List vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-updates/2013-02/msg00038.html
Scores
EPSS
0.0076
EPSS Percentile
73.6%
Details
CWE
CWE-310
Status
published
Products (6)
opera/opera_browser
12.00 (2 CPE variants)
opera/opera_browser
12.01
opera/opera_browser
12.02
opera/opera_browser
12.10 (2 CPE variants)
opera/opera_browser
12.11
opera/opera_browser
< 12.12
Published
Feb 08, 2013
Tracked Since
Feb 18, 2026