FKIE_CVE-2013-1623

Vulnerability from fkie_nvd - Published: 2013-02-08 19:55 - Updated: 2025-04-11 00:51
Severity ?
Summary
The TLS and DTLS implementations in wolfSSL CyaSSL before 2.5.0 do not properly consider timing side-channel attacks on a noncompliant 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://openwall.com/lists/oss-security/2013/02/05/24
cve@mitre.orghttp://secunia.com/advisories/53372
cve@mitre.orghttp://security.gentoo.org/glsa/glsa-201308-06.xml
cve@mitre.orghttp://www.isg.rhul.ac.uk/tls/TLStiming.pdf
cve@mitre.orghttp://www.yassl.com/yaSSL/Blog/Entries/2013/2/5_WolfSSL%2C_provider_of_CyaSSL_Embedded_SSL%2C_releases_first_embedded_TLS_and_DTLS_protocol_fix_for_Lucky_Thirteen_Attack.html
af854a3a-2127-422b-91ae-364da2661108http://openwall.com/lists/oss-security/2013/02/05/24
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/53372
af854a3a-2127-422b-91ae-364da2661108http://security.gentoo.org/glsa/glsa-201308-06.xml
af854a3a-2127-422b-91ae-364da2661108http://www.isg.rhul.ac.uk/tls/TLStiming.pdf
af854a3a-2127-422b-91ae-364da2661108http://www.yassl.com/yaSSL/Blog/Entries/2013/2/5_WolfSSL%2C_provider_of_CyaSSL_Embedded_SSL%2C_releases_first_embedded_TLS_and_DTLS_protocol_fix_for_Lucky_Thirteen_Attack.html
Impacted products
Vendor Product Version
yassl cyassl *
yassl cyassl 0.2.0
yassl cyassl 0.3.0
yassl cyassl 0.4.0
yassl cyassl 0.5.0
yassl cyassl 0.5.5
yassl cyassl 0.6.0
yassl cyassl 0.6.2
yassl cyassl 0.6.3
yassl cyassl 0.8.0
yassl cyassl 0.9.0
yassl cyassl 0.9.6
yassl cyassl 0.9.8
yassl cyassl 0.9.9
yassl cyassl 1.0.0
yassl cyassl 1.0.0
yassl cyassl 1.0.0
yassl cyassl 1.0.2
yassl cyassl 1.0.3
yassl cyassl 1.0.6
yassl cyassl 1.1.0
yassl cyassl 1.2.0
yassl cyassl 1.3.0
yassl cyassl 1.4.0
yassl cyassl 1.5.0
yassl cyassl 1.5.4
yassl cyassl 1.5.6
yassl cyassl 1.6.0
yassl cyassl 1.6.5
yassl cyassl 1.8.0
yassl cyassl 1.9.0
yassl cyassl 2.0.0
yassl cyassl 2.0.0
yassl cyassl 2.0.0
yassl cyassl 2.0.2
yassl cyassl 2.0.6
yassl cyassl 2.0.8
yassl cyassl 2.2.0
yassl cyassl 2.3.0
yassl cyassl 2.4.0
To clipboard 

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  "cveTags": [],
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      "value": "The TLS and DTLS implementations in wolfSSL CyaSSL before 2.5.0 do not properly consider timing side-channel attacks on a noncompliant 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."
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      "lang": "es",
      "value": "Las implementaciones de TLS y DTLS de wolfSSL CyaSSL antes de v2.5.0 no cosnidera el tiempo de canal lateral ataques a una operaci\u00f3n de comprobaci\u00f3n de incumplimiento 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 de estad\u00edstica an\u00e1lisis de los datos de tiempo de los paquetes hechos a mano, una cuesti\u00f3n relacionada con CVE-2013-0169."
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  ],
  "id": "CVE-2013-1623",
  "lastModified": "2025-04-11T00:51:21.963",
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        "baseSeverity": "MEDIUM",
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          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
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          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
          "version": "2.0"
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  "published": "2013-02-08T19:55:01.407",
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      "url": "http://openwall.com/lists/oss-security/2013/02/05/24"
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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.