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CVE-2013-1618

UnknownEPSS 2.16%

Last modified

CVE-2013-1618 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 2.16% chance of exploitation in the next 30 days.

Description

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.

Metrics

EPSS Probability
2.16%

79.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
OperaOpera Browser<= 12.12
OperaOpera Browser12.00
OperaOpera Browser12.01
OperaOpera Browser12.02
OperaOpera Browser12.10
OperaOpera Browser12.11

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is 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.
How severe is CVE-2013-1618?
Severity scoring for CVE-2013-1618 is pending analysis. The EPSS model estimates a 2.16% probability of exploitation in the next 30 days.
How do I fix CVE-2013-1618?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2013-1618?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST