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Mend.io Vulnerability Database

CVE-2019-3812

Date: February 19, 2019

QEMU, through version 2.10 and through version 3.1.0, is vulnerable to an out-of-bounds read of up to 128 bytes in the hw/i2c/i2c-ddc.c:i2c_ddc() function. A local attacker with permission to execute i2c commands could exploit this to read stack memory of the qemu process on the host.

Language: C

Severity Score

5.5

Related Resources (15)

Url: http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00094.html

Url: http://www.securityfocus.com/bid/107059

Url: https://seclists.org/bugtraq/2019/May/76

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KJMTVGDLA654HNCDGLCUEIP36SNJEKK7/

Url: http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00040.html

Url: https://security-tracker.debian.org/tracker/CVE-2019-3812

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CGCFIFSIWUREEQQOZDZFBYKWZHXCWBZN/

Url: https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3812

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CGCFIFSIWUREEQQOZDZFBYKWZHXCWBZN/

Url: https://www.debian.org/security/2019/dsa-4454

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

Url: https://nvd.nist.gov/vuln/detail/CVE-2019-3812

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KJMTVGDLA654HNCDGLCUEIP36SNJEKK7/

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2019-3812

Url: https://www.mend.io/vulnerability-database/CVE-2019-3812

Severity Score

5.5

Weakness Type (CWE)

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-119

Out-of-bounds Read

CWE-125

CVSS v3.1

Base Score:	5.5
Attack Vector (AV):	LOCAL
Attack Complexity (AC):	LOW
Privileges Required (PR):	LOW
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	NONE
Availability (A):	NONE

CVSS v2

Base Score:	2.1
Access Vector (AV):	LOCAL
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	NONE
Availability (A):	NONE
Additional information:

Mend.io Vulnerability Database

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CVE-2019-3812

Date: February 19, 2019

Language: C

Severity Score

Related Resources (15)

Severity Score

Weakness Type (CWE)

CVSS v3.1

CVSS v2

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