Vulnerability Details : CVE-2013-1618
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.
Products affected by CVE-2013-1618
- cpe:2.3:a:opera:opera_browser:*:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:12.00:beta:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:12.00:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:12.01:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:12.02:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:12.10:beta:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:12.10:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:12.11:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2013-1618
0.34%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 71 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2013-1618
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.0
|
MEDIUM | AV:N/AC:H/Au:N/C:P/I:P/A:N |
4.9
|
4.9
|
NIST |
CWE ids for CVE-2013-1618
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2013-1618
-
http://www.opera.com/docs/changelogs/unified/1213/
How can we help you? - Opera Help
-
http://lists.opensuse.org/opensuse-updates/2013-02/msg00038.html
openSUSE-SU-2013:0289-1: moderate: Opera update to 12.14 version
-
http://www.opera.com/support/kb/view/1044/
Welcome - Opera Security CornerVendor Advisory
-
http://openwall.com/lists/oss-security/2013/02/05/24
oss-security - Re: CVE request: TLS CBC padding timing flaw in various SSL / TLS implementations
-
http://www.isg.rhul.ac.uk/tls/TLStiming.pdf
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