FKIE_CVE-2013-1618

Vulnerability from fkie_nvd - Published: 2013-02-08 19:55 - Updated: 2025-04-11 00:51
Severity ?
Summary
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
cve@mitre.orghttp://lists.opensuse.org/opensuse-updates/2013-02/msg00038.html
cve@mitre.orghttp://openwall.com/lists/oss-security/2013/02/05/24
cve@mitre.orghttp://www.isg.rhul.ac.uk/tls/TLStiming.pdf
cve@mitre.orghttp://www.opera.com/docs/changelogs/unified/1213/
cve@mitre.orghttp://www.opera.com/support/kb/view/1044/Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-updates/2013-02/msg00038.html
af854a3a-2127-422b-91ae-364da2661108http://openwall.com/lists/oss-security/2013/02/05/24
af854a3a-2127-422b-91ae-364da2661108http://www.isg.rhul.ac.uk/tls/TLStiming.pdf
af854a3a-2127-422b-91ae-364da2661108http://www.opera.com/docs/changelogs/unified/1213/
af854a3a-2127-422b-91ae-364da2661108http://www.opera.com/support/kb/view/1044/Vendor Advisory
Impacted products
Vendor Product Version
opera opera_browser *
opera opera_browser 12.00
opera opera_browser 12.00
opera opera_browser 12.01
opera opera_browser 12.02
opera opera_browser 12.10
opera opera_browser 12.10
opera opera_browser 12.11
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "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."
    },
    {
      "lang": "es",
      "value": "La implementaci\u00f3n de TLS en Opera antes de v12.13 no se tienen debidamente en cuenta tiempos de canal lateral, ataques a una operaci\u00f3n de comprobaci\u00f3n de MAC durante el proceso de relleno CBC malformado, lo que permite a atacantes remotos para realizar ataques distintivos y los ataques de recuperaci\u00f3n de texto plano-a trav\u00e9s del an\u00e1lisis estad\u00edstico de los datos de tiempo para crafted paquetes, un tema relacionado con CVE-2013-0169."
    }
  ],
  "id": "CVE-2013-1618",
  "lastModified": "2025-04-11T00:51:21.963",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "HIGH",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 4.0,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:H/Au:N/C:P/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 4.9,
        "impactScore": 4.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
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  "published": "2013-02-08T19:55:01.093",
  "references": [
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      "url": "http://lists.opensuse.org/opensuse-updates/2013-02/msg00038.html"
    },
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      "source": "cve@mitre.org",
      "url": "http://openwall.com/lists/oss-security/2013/02/05/24"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.isg.rhul.ac.uk/tls/TLStiming.pdf"
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      "url": "http://www.opera.com/docs/changelogs/unified/1213/"
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  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred",
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          "lang": "en",
          "value": "CWE-310"
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      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
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  ]
}


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