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CVE-2018-17962

Good to know:

Date: October 9, 2018

Qemu has a Buffer Overflow in pcnet_receive in hw/net/pcnet.c because an incorrect integer data type is used.

Language: C

Severity Score

7.5

Related Resources (14)

Url: https://access.redhat.com/errata/RHSA-2019:2892

Url: https://www.debian.org/security/2018/dsa-4338

Url: http://www.openwall.com/lists/oss-security/2018/10/08/1

Url: https://nvd.nist.gov/vuln/detail/CVE-2018-17962

Url: https://usn.ubuntu.com/3826-1/

Url: https://access.redhat.com/security/cve/CVE-2018-17962

Url: https://access.redhat.com/security/cve/cve-2018-17962

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2018-17962

Url: https://www.suse.com/security/cve/CVE-2018-17962/

Url: https://security-tracker.debian.org/tracker/CVE-2018-17962

Url: https://linux.oracle.com/cve/CVE-2018-17962.html

Url: https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html

Url: https://lists.gnu.org/archive/html/qemu-devel/2018-09/msg03268.html

Url: https://www.mend.io/vulnerability-database/CVE-2018-17962

Severity Score

7.5

Weakness Type (CWE)

Buffer Errors

CWE-119

Integer Overflow or Wraparound

CWE-190

Top Fix

Upgrade Version

Upgrade to version v3.1.0-rc0

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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