FKIE_CVE-2017-2626

Vulnerability from fkie_nvd - Published: 2018-07-27 19:29 - Updated: 2024-11-21 03:23
Severity ?
5.2 (Medium) - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:L
5.5 (Medium) - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Summary
It was discovered that libICE before 1.0.9-8 used a weak entropy to generate keys. A local attacker could potentially use this flaw for session hijacking using the information available from the process list.
References
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2019/07/14/3
secalert@redhat.comhttp://www.securityfocus.com/bid/96480Third Party Advisory, VDB Entry
secalert@redhat.comhttp://www.securitytracker.com/id/1037919Third Party Advisory, VDB Entry
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2017:1865Third Party Advisory
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2626Issue Tracking, Patch, Third Party Advisory
secalert@redhat.comhttps://cgit.freedesktop.org/xorg/lib/libICE/commit/?id=ff5e59f32255913bb1cdf51441b98c9107ae165bPatch, Vendor Advisory
secalert@redhat.comhttps://lists.debian.org/debian-lts-announce/2019/11/msg00022.html
secalert@redhat.comhttps://security.gentoo.org/glsa/201704-03Third Party Advisory
secalert@redhat.comhttps://www.x41-dsec.de/lab/advisories/x41-2017-001-xorg/Mitigation, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2019/07/14/3
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/96480Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1037919Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2017:1865Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2626Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://cgit.freedesktop.org/xorg/lib/libICE/commit/?id=ff5e59f32255913bb1cdf51441b98c9107ae165bPatch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2019/11/msg00022.html
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/201704-03Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.x41-dsec.de/lab/advisories/x41-2017-001-xorg/Mitigation, Third Party Advisory
Impacted products
Vendor Product Version
freedesktop libice *
redhat enterprise_linux_desktop 7.0
redhat enterprise_linux_server 7.0
redhat enterprise_linux_server_aus 7.4
redhat enterprise_linux_server_eus 7.4
redhat enterprise_linux_server_eus 7.5
redhat enterprise_linux_workstation 7.0
To clipboard 

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              "matchCriteriaId": "432B67E9-224C-474E-8BEB-F0422AA2FF0F",
              "versionEndIncluding": "1.0.9",
              "vulnerable": true
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "It was discovered that libICE before 1.0.9-8 used a weak entropy to generate keys. A local attacker could potentially use this flaw for session hijacking using the information available from the process list."
    },
    {
      "lang": "es",
      "value": "Se ha descubierto que libICE en versiones anteriores a la 1.0.9-8 usaba una entrop\u00eda d\u00e9bil para generar claves. Un atacante local podr\u00eda utilizar este fallo para secuestrar sesiones utilizando la informaci\u00f3n disponible en la lista de procesos."
    }
  ],
  "id": "CVE-2017-2626",
  "lastModified": "2024-11-21T03:23:51.640",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 2.1,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
          "version": "2.0"
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        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
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          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:L",
          "version": "3.0"
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        "source": "secalert@redhat.com",
        "type": "Secondary"
      },
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        "source": "nvd@nist.gov",
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  "published": "2018-07-27T19:29:00.377",
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  "vulnStatus": "Modified",
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      "source": "nvd@nist.gov",
      "type": "Secondary"
    }
  ]
}


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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.
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  • 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.



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