CVE Vulnerability

CVE-2018-8975

The pm_mallocarray2 function in lib/util/mallocvar.c in Netpbm through 10.81.03 allows remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted image file, as demonstrated by pbmmask.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

5.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/xiaoqx/pocs/blob/master/netpbm Exploit Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00056.html
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LVMWVVFEADMA7XIPXFHGSBRYKEGGDFGE/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VEZRUJ5LNGULJL7QUAHPV5LBOKIJYP5I/
Configurations

Configuration 1

cpe:2.3:a:netpbm_project:netpbm:*:*:*:*:*:*:*:*
Information

Published : 2018-03-25 03:29

Updated : 2021-02-04 05:15

NVD link : CVE-2018-8975

Mitre link : CVE-2018-8975

Products Affected
No products.
CWE
CWE-125

Out-of-bounds Read