fkie_cve-2013-1055
Vulnerability from fkie_nvd
Published
2021-04-07 20:15
Modified
2024-11-21 01:48
Severity ?
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Summary
The unity-firefox-extension package could be tricked into dropping a C callback which was still in use, which Firefox would then free, causing Firefox to crash. This could be achieved by adding an action to the launcher and updating it with new callbacks until the libunity-webapps rate limit was hit. Fixed in 3.0.0+14.04.20140416-0ubuntu1.14.04.1 of unity-firefox-extension and in all versions of libunity-webapps by shipping an empty unity-firefox-extension package, thus disabling the extension entirely and invalidating the attack against the libunity-webapps package.
References
security@ubuntu.comhttps://launchpad.net/bugs/1175691Exploit, Vendor Advisory
security@ubuntu.comhttps://ubuntu.com/USN-2743-3Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://launchpad.net/bugs/1175691Exploit, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://ubuntu.com/USN-2743-3Vendor Advisory
Impacted products
Vendor Product Version
canonical unity-firefox-extension *
canonical ubuntu_linux 14.04
canonical ubuntu_linux 15.04


To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The unity-firefox-extension package could be tricked into dropping a C callback which was still in use, which Firefox would then free, causing Firefox to crash. This could be achieved by adding an action to the launcher and updating it with new callbacks until the libunity-webapps rate limit was hit. Fixed in 3.0.0+14.04.20140416-0ubuntu1.14.04.1 of unity-firefox-extension and in all versions of libunity-webapps by shipping an empty unity-firefox-extension package, thus disabling the extension entirely and invalidating the attack against the libunity-webapps package."
    },
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    }
  ],
  "id": "CVE-2013-1055",
  "lastModified": "2024-11-21T01:48:49.783",
  "metrics": {
    "cvssMetricV2": [
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        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.3,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
          "version": "2.0"
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        "exploitabilityScore": 8.6,
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        "obtainAllPrivilege": false,
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          "baseSeverity": "MEDIUM",
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          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L",
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        "impactScore": 1.4,
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        "type": "Secondary"
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          "attackVector": "NETWORK",
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          "baseScore": 4.3,
          "baseSeverity": "MEDIUM",
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L",
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        "source": "nvd@nist.gov",
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  "published": "2021-04-07T20:15:13.090",
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      "tags": [
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        "Vendor Advisory"
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      "url": "https://launchpad.net/bugs/1175691"
    },
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  "vulnStatus": "Modified",
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          "value": "CWE-404"
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      "source": "nvd@nist.gov",
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  ]
}


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