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CVE
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CVE-2018-11806Date: (C)2018-06-15   (M)2024-04-19


m_cat in slirp/mbuf.c in Qemu has a heap-based buffer overflow via incoming fragmented datagrams.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 8.2CVSS Score : 7.2
Exploit Score: 1.5Exploit Score: 3.9
Impact Score: 6.0Impact Score: 10.0
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: LOCALAccess Vector: LOCAL
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: HIGHAuthentication: NONE
User Interaction: NONEConfidentiality: COMPLETE
Scope: CHANGEDIntegrity: COMPLETE
Confidentiality: HIGHAvailability: COMPLETE
Integrity: HIGH 
Availability: HIGH 
  
Reference:
BID-104400
https://seclists.org/bugtraq/2019/May/76
DSA-4454
RHSA-2018:2462
RHSA-2018:2762
RHSA-2018:2822
RHSA-2018:2887
RHSA-2019:2892
USN-3826-1
https://lists.debian.org/debian-lts-announce/2019/05/msg00010.html
http://www.openwall.com/lists/oss-security/2018/06/07/1
https://lists.gnu.org/archive/html/qemu-devel/2018-06/msg01012.html
https://bugzilla.redhat.com/show_bug.cgi?id=1586245
https://www.zerodayinitiative.com/advisories/ZDI-18-567/

CPE    4
cpe:/o:canonical:ubuntu_linux:18.04::~~lts~~~
cpe:/a:qemu:qemu:-
cpe:/o:canonical:ubuntu_linux:16.04::~~lts~~~
cpe:/o:canonical:ubuntu_linux:14.04::~~lts~~~
...
CWE    1
CWE-119
OVAL    29
oval:org.secpod.oval:def:115015
oval:org.secpod.oval:def:1504385
oval:org.secpod.oval:def:1502682
oval:org.secpod.oval:def:603933
...

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