CVE-2013-0176 (GCVE-0-2013-0176)

Vulnerability from cvelistv5 – Published: 2013-02-05 23:11 – Updated: 2024-08-06 14:18
VLAI
Summary
The publickey_from_privatekey function in libssh before 0.5.4, when no algorithm is matched during negotiations, allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a "Client: Diffie-Hellman Key Exchange Init" packet.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
References
URL Tags
http://lists.fedoraproject.org/pipermail/package-… vendor-advisoryx_refsource_FEDORA
https://exchange.xforce.ibmcloud.com/vulnerabilit… vdb-entryx_refsource_XF
http://secunia.com/advisories/51982 third-party-advisoryx_refsource_SECUNIA
http://lists.fedoraproject.org/pipermail/package-… vendor-advisoryx_refsource_FEDORA
http://www.ubuntu.com/usn/USN-1707-1 vendor-advisoryx_refsource_UBUNTU
http://www.libssh.org/2013/01/22/libssh-0-5-4-sec… x_refsource_CONFIRM
Date Public
2013-01-22 00:00
Show details on NVD website
To clipboard 

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    "dateReserved": "2012-12-06T00:00:00.000Z",
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      "id": "CVE-2013-0176",
      "lastModified": "2024-11-21T01:47:00.100",
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      "published": "2013-02-05T23:55:01.850",
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}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.