CWE
310
Advisory Published
Updated

CVE-2013-1618

First published: Fri Feb 08 2013(Updated: )

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.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Opera<=12.12
Opera=12.00
Opera=12.00-beta
Opera=12.01
Opera=12.02
Opera=12.10
Opera=12.10-beta
Opera=12.11

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Frequently Asked Questions

  • What is the severity of CVE-2013-1618?

    CVE-2013-1618 is considered a high severity vulnerability due to its potential for timing side-channel attacks.

  • Which versions of Opera are affected by CVE-2013-1618?

    CVE-2013-1618 affects Opera versions prior to 12.13, including 12.00 through 12.12.

  • How do I fix CVE-2013-1618?

    To fix CVE-2013-1618, users should upgrade their Opera browser to version 12.13 or later.

  • What type of attack can be conducted using CVE-2013-1618?

    CVE-2013-1618 allows remote attackers to conduct distinguishing and plaintext-recovery attacks through statistical analysis.

  • What is the nature of the vulnerability in CVE-2013-1618?

    CVE-2013-1618 involves improper handling of CBC padding during the MAC check operation in the TLS implementation.

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