FKIE_CVE-2012-0390

Vulnerability from fkie_nvd - Published: 2012-01-06 01:55 - Updated: 2025-04-11 00:51
Severity ?
Summary
The DTLS implementation in GnuTLS 3.0.10 and earlier executes certain error-handling code only if there is a specific relationship between a padding length and the ciphertext size, which makes it easier for remote attackers to recover partial plaintext via a timing side-channel attack, a related issue to CVE-2011-4108.
References
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2014-03/msg00001.html
cve@mitre.orghttp://secunia.com/advisories/57260
cve@mitre.orghttp://www.isg.rhul.ac.uk/~kp/dtls.pdf
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00001.html
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/57260
af854a3a-2127-422b-91ae-364da2661108http://www.isg.rhul.ac.uk/~kp/dtls.pdf
Impacted products
Vendor Product Version
gnu gnutls *
gnu gnutls 2.2.4
gnu gnutls 2.2.5
gnu gnutls 2.4.0
gnu gnutls 2.4.1
gnu gnutls 2.4.2
gnu gnutls 2.4.3
gnu gnutls 2.6.0
gnu gnutls 2.6.1
gnu gnutls 2.6.2
gnu gnutls 2.6.3
gnu gnutls 2.6.4
gnu gnutls 2.6.5
gnu gnutls 2.6.6
gnu gnutls 2.8.0
gnu gnutls 2.8.1
gnu gnutls 2.8.2
gnu gnutls 2.8.3
gnu gnutls 2.8.4
gnu gnutls 2.8.5
gnu gnutls 2.8.6
gnu gnutls 2.10.0
gnu gnutls 2.10.1
gnu gnutls 2.10.1-x86
gnu gnutls 2.10.2
gnu gnutls 2.10.2-x86
gnu gnutls 2.10.3
gnu gnutls 2.10.4
gnu gnutls 2.10.5
gnu gnutls 2.10.5-x86
gnu gnutls 2.12.0
gnu gnutls 2.12.1
gnu gnutls 2.12.2
gnu gnutls 2.12.3
gnu gnutls 2.12.4
gnu gnutls 2.12.5
gnu gnutls 2.12.6
gnu gnutls 2.12.6.1
gnu gnutls 2.12.7
gnu gnutls 2.12.8
gnu gnutls 2.12.9
gnu gnutls 2.12.10
gnu gnutls 2.12.11
gnu gnutls 2.12.12
gnu gnutls 2.12.13
gnu gnutls 2.12.14
gnu gnutls 3.0.0
gnu gnutls 3.0.1
gnu gnutls 3.0.2
gnu gnutls 3.0.3
gnu gnutls 3.0.4
gnu gnutls 3.0.5
gnu gnutls 3.0.6
gnu gnutls 3.0.7
gnu gnutls 3.0.8
gnu gnutls 3.0.9
To clipboard 

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  "cveTags": [],
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      "lang": "en",
      "value": "The DTLS implementation in GnuTLS 3.0.10 and earlier executes certain error-handling code only if there is a specific relationship between a padding length and the ciphertext size, which makes it easier for remote attackers to recover partial plaintext via a timing side-channel attack, a related issue to CVE-2011-4108."
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      "lang": "es",
      "value": "La implementaci\u00f3n DTLS en GnuTLS v3.0.10 y anteriores ejecuta codigo de gestion de errores s\u00f3lo si existe una relaci\u00f3n espec\u00edfica entre la longitud de relleno y el tama\u00f1o del texto cifrado, lo que facilita a los atacantes remotos a la hora de recuperar parte del texto a trav\u00e9s de un ataque de temporizacion en canal fisico. Se trata deproblema relacionado con CVE-2011-4108."
    }
  ],
  "id": "CVE-2012-0390",
  "lastModified": "2025-04-11T00:51:21.963",
  "metrics": {
    "cvssMetricV2": [
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        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
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          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
          "version": "2.0"
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        "impactScore": 2.9,
        "obtainAllPrivilege": false,
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        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
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  "published": "2012-01-06T01:55:01.080",
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          "value": "CWE-310"
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      "source": "nvd@nist.gov",
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  • 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.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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