CVE-2019-13164 (GCVE-0-2019-13164)

Vulnerability from cvelistv5 – Published: 2019-07-03 13:56 – Updated: 2024-08-04 23:41
VLAI
Summary
qemu-bridge-helper.c in QEMU 3.1 and 4.0.0 does not ensure that a network interface name (obtained from bridge.conf or a --br=bridge option) is limited to the IFNAMSIZ size, which can lead to an ACL bypass.
Severity
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
  • n/a
Assigner
mitre CNA under the mitre root
CNA scorecard E 29/100 over 2359 records in the last 180 days details
References
URL Tags
https://lists.gnu.org/archive/html/qemu-devel/201… x_refsource_MISC
http://www.openwall.com/lists/oss-security/2019/07/02/2 mailing-listx_refsource_MLIST
http://www.securityfocus.com/bid/109054 vdb-entryx_refsource_BID
https://seclists.org/bugtraq/2019/Aug/41 mailing-listx_refsource_BUGTRAQ
https://www.debian.org/security/2019/dsa-4506 vendor-advisoryx_refsource_DEBIAN
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
https://www.debian.org/security/2019/dsa-4512 vendor-advisoryx_refsource_DEBIAN
https://seclists.org/bugtraq/2019/Sep/3 mailing-listx_refsource_BUGTRAQ
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
https://lists.debian.org/debian-lts-announce/2019… mailing-listx_refsource_MLIST
https://usn.ubuntu.com/4191-2/ vendor-advisoryx_refsource_UBUNTU
https://usn.ubuntu.com/4191-1/ vendor-advisoryx_refsource_UBUNTU
https://security.gentoo.org/glsa/202003-66 vendor-advisoryx_refsource_GENTOO
https://github.com/qemu/qemu/commit/03d7712b4bcd4… x_refsource_MISC
Show details on NVD website
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            "url": "https://lists.debian.org/debian-lts-announce/2019/09/msg00021.html"
          },
          {
            "source": "cve@mitre.org",
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            "url": "https://lists.gnu.org/archive/html/qemu-devel/2019-07/msg00145.html"
          },
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            "source": "cve@mitre.org",
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            "url": "https://usn.ubuntu.com/4191-1/"
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            "url": "https://usn.ubuntu.com/4191-2/"
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            "source": "af854a3a-2127-422b-91ae-364da2661108",
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            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
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          },
          {
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            "url": "https://www.debian.org/security/2019/dsa-4512"
          }
        ],
        "sourceIdentifier": "cve@mitre.org",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "NVD-CWE-noinfo"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2026-06-28T12:01:06+00:00",
      "cve": "CVE-2019-13164",
      "id": "CVE-2019-13164",
      "initial_release_date": "2019-06-28T00:00:00+00:00",
      "product_status:known_affected": "75",
      "product_status:known_not_affected": "8",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "Qemu: qemu-bridge-helper ACL can be bypassed when names are too long",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2019/cve-2019-13164.json",
      "version": "3"
    }
  }
}



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