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.
Metrics
Affected Vendors & Products
Advisories
Source | ID | Title |
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DLA-1927-1 | qemu security update |
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DSA-4506-1 | qemu security update |
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DSA-4512-1 | qemu security update |
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EUVD-2019-4691 | 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. |
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USN-4191-1 | QEMU vulnerabilities |
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USN-4191-2 | QEMU vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Sun, 13 Jul 2025 13:45:00 +0000
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-04T23:41:10.520Z
Reserved: 2019-07-02T00:00:00
Link: CVE-2019-13164

No data.

Status : Modified
Published: 2019-07-03T14:15:10.370
Modified: 2024-11-21T04:24:20.037
Link: CVE-2019-13164


No data.