CVE-2019-13164

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.

CVSS v3 7.8 HIGH
CVSS v2.0 4.6 MEDIUM

7.8^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.6^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:L/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00000.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00008.html	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2019/07/02/2	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2019/07/02/2	Mailing List Third Party Advisory
http://www.securityfocus.com/bid/109054	Broken Link
https://github.com/qemu/qemu/commit/03d7712b4bcd47bfe0fe14ba2fffa87e111fa086	Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/09/msg00021.html	Mailing List Third Party Advisory
https://lists.gnu.org/archive/html/qemu-devel/2019-07/msg00145.html	Mailing List Patch Vendor Advisory
https://seclists.org/bugtraq/2019/Aug/41	Mailing List Third Party Advisory
https://seclists.org/bugtraq/2019/Sep/3	Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202003-66	Third Party Advisory
https://usn.ubuntu.com/4191-1/	Third Party Advisory
https://usn.ubuntu.com/4191-2/	Third Party Advisory
https://www.debian.org/security/2019/dsa-4506	Third Party Advisory
https://www.debian.org/security/2019/dsa-4512	Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00000.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00008.html	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2019/07/02/2	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2019/07/02/2	Mailing List Third Party Advisory
http://www.securityfocus.com/bid/109054	Broken Link
https://github.com/qemu/qemu/commit/03d7712b4bcd47bfe0fe14ba2fffa87e111fa086	Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/09/msg00021.html	Mailing List Third Party Advisory
https://lists.gnu.org/archive/html/qemu-devel/2019-07/msg00145.html	Mailing List Patch Vendor Advisory
https://seclists.org/bugtraq/2019/Aug/41	Mailing List Third Party Advisory
https://seclists.org/bugtraq/2019/Sep/3	Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202003-66	Third Party Advisory
https://usn.ubuntu.com/4191-1/	Third Party Advisory
https://usn.ubuntu.com/4191-2/	Third Party Advisory
https://www.debian.org/security/2019/dsa-4506	Third Party Advisory
https://www.debian.org/security/2019/dsa-4512	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:qemu:qemu:3.1:::::::*
	cpe:2.3:a:qemu:qemu:4.0.0:::::::*

Configuration 2 (hide)

OR	cpe:2.3:o:debian:debian_linux:8.0:::::::*
	cpe:2.3:o:debian:debian_linux:9.0:::::::*
	cpe:2.3:o:debian:debian_linux:10.0:::::::*

Configuration 3 (hide)

OR	cpe:2.3:o:opensuse:leap:15.0:::::::*
	cpe:2.3:o:opensuse:leap:15.1:::::::*

Configuration 4 (hide)

OR	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:::::::*

History

21 Nov 2024, 04:24

Type	Values Removed	Values Added
References	~~() http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00000.html - Mailing List, Third Party Advisory~~	() http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00000.html - Mailing List, Third Party Advisory
References	~~() http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00008.html - Mailing List, Third Party Advisory~~	() http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00008.html - Mailing List, Third Party Advisory
References	~~() http://www.openwall.com/lists/oss-security/2019/07/02/2 - Mailing List, Third Party Advisory~~	() http://www.openwall.com/lists/oss-security/2019/07/02/2 - Mailing List, Third Party Advisory
References	~~() http://www.securityfocus.com/bid/109054 - Broken Link~~	() http://www.securityfocus.com/bid/109054 - Broken Link
References	~~() https://github.com/qemu/qemu/commit/03d7712b4bcd47bfe0fe14ba2fffa87e111fa086 - Patch, Third Party Advisory~~	() https://github.com/qemu/qemu/commit/03d7712b4bcd47bfe0fe14ba2fffa87e111fa086 - Patch, Third Party Advisory
References	~~() https://lists.debian.org/debian-lts-announce/2019/09/msg00021.html - Mailing List, Third Party Advisory~~	() https://lists.debian.org/debian-lts-announce/2019/09/msg00021.html - Mailing List, Third Party Advisory
References	~~() https://lists.gnu.org/archive/html/qemu-devel/2019-07/msg00145.html - Mailing List, Patch, Vendor Advisory~~	() https://lists.gnu.org/archive/html/qemu-devel/2019-07/msg00145.html - Mailing List, Patch, Vendor Advisory
References	~~() https://seclists.org/bugtraq/2019/Aug/41 - Mailing List, Third Party Advisory~~	() https://seclists.org/bugtraq/2019/Aug/41 - Mailing List, Third Party Advisory
References	~~() https://seclists.org/bugtraq/2019/Sep/3 - Mailing List, Third Party Advisory~~	() https://seclists.org/bugtraq/2019/Sep/3 - Mailing List, Third Party Advisory
References	~~() https://security.gentoo.org/glsa/202003-66 - Third Party Advisory~~	() https://security.gentoo.org/glsa/202003-66 - Third Party Advisory
References	~~() https://usn.ubuntu.com/4191-1/ - Third Party Advisory~~	() https://usn.ubuntu.com/4191-1/ - Third Party Advisory
References	~~() https://usn.ubuntu.com/4191-2/ - Third Party Advisory~~	() https://usn.ubuntu.com/4191-2/ - Third Party Advisory
References	~~() https://www.debian.org/security/2019/dsa-4506 - Third Party Advisory~~	() https://www.debian.org/security/2019/dsa-4506 - Third Party Advisory
References	~~() https://www.debian.org/security/2019/dsa-4512 - Third Party Advisory~~	() https://www.debian.org/security/2019/dsa-4512 - Third Party Advisory

Information

Published : 2019-07-03 14:15

Updated : 2024-11-21 04:24

NVD link : CVE-2019-13164

Mitre link : CVE-2019-13164

CVE.ORG link : CVE-2019-13164

JSON object : View

Products Affected

debian

debian_linux

opensuse

leap

qemu

qemu

canonical

ubuntu_linux

CWE

NVD-CWE-noinfo

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"confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2019-07-03T14:15:10.370", "references": [{"url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00000.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00008.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "http://www.openwall.com/lists/oss-security/2019/07/02/2", "tags": ["Mailing List", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "http://www.openwall.com/lists/oss-security/2019/07/02/2", "tags": ["Mailing List", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/bid/109054", "tags": ["Broken Link"], "source": "cve@mitre.org"}, {"url": "https://github.com/qemu/qemu/commit/03d7712b4bcd47bfe0fe14ba2fffa87e111fa086", "tags": ["Patch", "Third Party Advisory"], 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Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.debian.org/security/2019/dsa-4512", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00000.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00008.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.openwall.com/lists/oss-security/2019/07/02/2", "tags": ["Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.openwall.com/lists/oss-security/2019/07/02/2", "tags": ["Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/109054", "tags": ["Broken Link"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/qemu/qemu/commit/03d7712b4bcd47bfe0fe14ba2fffa87e111fa086", "tags": ["Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://lists.debian.org/debian-lts-announce/2019/09/msg00021.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://lists.gnu.org/archive/html/qemu-devel/2019-07/msg00145.html", "tags": ["Mailing List", "Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://seclists.org/bugtraq/2019/Aug/41", "tags": ["Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://seclists.org/bugtraq/2019/Sep/3", "tags": ["Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://security.gentoo.org/glsa/202003-66", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://usn.ubuntu.com/4191-1/", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://usn.ubuntu.com/4191-2/", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.debian.org/security/2019/dsa-4506", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.debian.org/security/2019/dsa-4512", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "qemu-bridge-helper.c en QEMU versi\u00f3n 3.1 y 4.0.0 no garantiza que un nombre de interfaz de red (obtenido de bridge.conf o una opci\u00f3n --br = bridge) est\u00e9 limitado al tama\u00f1o de IFNAMSIZ, lo que puede llevar a una derivaci\u00f3n de ACL."}], "lastModified": "2024-11-21T04:24:20.037", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:qemu:qemu:3.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "79138E4B-9AB9-44D0-B9E4-0912695DBE6F"}, {"criteria": "cpe:2.3:a:qemu:qemu:4.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "22ACD7F6-8BB8-4B86-94D0-1C584AB87EEF"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43"}, {"criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252"}, {"criteria": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F1E78106-58E6-4D59-990F-75DA575BFAD9"}, {"criteria": "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B620311B-34A3-48A6-82DF-6F078D7A4493"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*", "vulnerable": true, "matchCriteriaId": "815D70A8-47D3-459C-A32C-9FEACA0659D1"}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*", "vulnerable": true, "matchCriteriaId": "7A5301BF-1402-4BE0-A0F8-69FBE79BC6D6"}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*", "vulnerable": true, "matchCriteriaId": "23A7C53F-B80F-4E6A-AFA9-58EEA84BE11D"}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CD783B0C-9246-47D9-A937-6144FE8BFF0F"}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A31C8344-3E02-4EB8-8BD8-4C84B7959624"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}

7.8 /10