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CVE-2018-20125

Date: December 20, 2018

hw/rdma/vmw/pvrdma_cmd.c in QEMU allows attackers to cause a denial of service (NULL pointer dereference or excessive memory allocation) in create_cq_ring or create_qp_rings.

Language: C

Severity Score

7.5

Related Resources (8)

Url: http://www.securityfocus.com/bid/106298

Url: http://www.openwall.com/lists/oss-security/2018/12/19/3

Url: https://usn.ubuntu.com/3923-1/

Url: https://nvd.nist.gov/vuln/detail/CVE-2018-20125

Url: https://lists.gnu.org/archive/html/qemu-devel/2018-12/msg02823.html

Url: https://security-tracker.debian.org/tracker/CVE-2018-20125

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2018-20125

Url: https://www.mend.io/vulnerability-database/CVE-2018-20125

Severity Score

7.5

Weakness Type (CWE)

NULL Pointer Dereference

CWE-476

CVSS v3.1

Base Score:	7.5
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

CVSS v2

Base Score:	5.0
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	PARTIAL
Additional information:

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