CVE-2019-13164
- Source
- https://cve.org/CVERecord?id=CVE-2019-13164
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-13164.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2019-13164
- Downstream
- Related
- Published
- 2019-07-03T14:15:10.370Z
- Modified
- 2026-07-08T20:14:33.985046Z
- Severity
-
- 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
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.
- Database specific
{ "unresolved_ranges": [ { "extracted_events": [ { "introduced": "14.04" }, { "last_affected": "14.04" }, { "introduced": "16.04" }, { "last_affected": "16.04" }, { "introduced": "18.04" }, { "last_affected": "18.04" }, { "introduced": "19.04" }, { "last_affected": "19.04" }, { "introduced": "19.10" }, { "last_affected": "19.10" } ], "cpes": [ "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*", "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*", "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*", "cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*", "cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*" ], "source": "CPE_STRING", "vendor_product": "canonical:ubuntu_linux" }, { "extracted_events": [ { "introduced": "8.0" }, { "last_affected": "8.0" }, { "introduced": "9.0" }, { "last_affected": "9.0" }, { "introduced": "10.0" }, { "last_affected": "10.0" } ], "cpes": [ "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*" ], "source": "CPE_STRING", "vendor_product": "debian:debian_linux" }, { "extracted_events": [ { "introduced": "15.0" }, { "last_affected": "15.0" }, { "introduced": "15.1" }, { "last_affected": "15.1" } ], "cpes": [ "cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*", "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*" ], "source": "CPE_STRING", "vendor_product": "opensuse:leap" } ] }- References
-
- http://www.securityfocus.com/bid/109054
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00000.html
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00008.html
- http://www.openwall.com/lists/oss-security/2019/07/02/2
- https://lists.debian.org/debian-lts-announce/2019/09/msg00021.html
- https://seclists.org/bugtraq/2019/Aug/41
- https://seclists.org/bugtraq/2019/Sep/3
- https://security.gentoo.org/glsa/202003-66
- https://usn.ubuntu.com/4191-1/
- https://usn.ubuntu.com/4191-2/
- https://www.debian.org/security/2019/dsa-4506
- https://www.debian.org/security/2019/dsa-4512
- https://github.com/qemu/qemu/commit/03d7712b4bcd47bfe0fe14ba2fffa87e111fa086
- https://lists.gnu.org/archive/html/qemu-devel/2019-07/msg00145.html
Affected packages
Git / github.com/qemu/qemu
Affected ranges
- Type
- GIT
- Repo
- https://github.com/qemu/qemu
- Events
-
IntroducedLast affectedFixed
- Database specific
{ "cpe": [ "cpe:2.3:a:qemu:qemu:3.1:*:*:*:*:*:*:*", "cpe:2.3:a:qemu:qemu:4.0.0:*:*:*:*:*:*:*" ], "extracted_events": [ { "introduced": "3.1" }, { "last_affected": "3.1" }, { "introduced": "4.0.0" }, { "last_affected": "4.0.0" } ], "source": [ "CPE_STRING", "REFERENCES" ] }
Affected versions
3.*
3.1
4.*
4.0.0
v3.*
v3.1.0
v4.*
v4.0.0
v4.0.0-rc0
v4.0.0-rc1
v4.0.0-rc2
v4.0.0-rc3
v4.0.0-rc4
Database specific
vanir_signatures_modified
"2026-07-08T20:14:33Z"
vanir_signatures
[
{
"signature_type": "Function",
"deprecated": false,
"digest": {
"length": 1557.0,
"function_hash": "41426315551414297210663211720812776931"
},
"signature_version": "v1",
"source": "https://github.com/qemu/qemu/commit/03d7712b4bcd47bfe0fe14ba2fffa87e111fa086",
"id": "CVE-2019-13164-1ef7ce4a",
"target": {
"function": "parse_acl_file",
"file": "qemu-bridge-helper.c"
}
},
{
"signature_type": "Function",
"deprecated": false,
"digest": {
"length": 4546.0,
"function_hash": "170325292437599419986127576043735349022"
},
"signature_version": "v1",
"source": "https://github.com/qemu/qemu/commit/03d7712b4bcd47bfe0fe14ba2fffa87e111fa086",
"id": "CVE-2019-13164-cc4fb03c",
"target": {
"function": "main",
"file": "qemu-bridge-helper.c"
}
},
{
"signature_type": "Line",
"deprecated": false,
"digest": {
"threshold": 0.9,
"line_hashes": [
"211513316946889016154749607856153075353",
"226785892536120363561254550103355456847",
"51206359503668392939837952789932272761",
"270641154988493976912077150012143547006",
"310919882982110041900101168091821323252",
"66020126494683053387192932704542608876",
"104315995863403237842817858149942900094"
]
},
"signature_version": "v1",
"source": "https://github.com/qemu/qemu/commit/03d7712b4bcd47bfe0fe14ba2fffa87e111fa086",
"id": "CVE-2019-13164-eb0e62f0",
"target": {
"file": "qemu-bridge-helper.c"
}
}
]
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-13164.json"
Git / gitlab.com/qemu-project/qemu
Affected ranges
- Type
- GIT
- Repo
- https://gitlab.com/qemu-project/qemu
- Events
-
IntroducedLast affected
- Database specific
{ "cpe": [ "cpe:2.3:a:qemu:qemu:3.1:*:*:*:*:*:*:*", "cpe:2.3:a:qemu:qemu:4.0.0:*:*:*:*:*:*:*" ], "extracted_events": [ { "introduced": "3.1" }, { "last_affected": "3.1" }, { "introduced": "4.0.0" }, { "last_affected": "4.0.0" } ], "source": "CPE_STRING" }