CVE Vulnerability

CVE-2019-7664

In elfutils 0.175, a negative-sized memcpy is attempted in elf_cvt_note in libelf/note_xlate.h because of an incorrect overflow check. Crafted elf input causes a segmentation fault, leading to denial of service (program crash).

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://sourceware.org/bugzilla/show_bug.cgi?id=24084 Exploit Issue Tracking
https://access.redhat.com/errata/RHSA-2019:2197
https://access.redhat.com/errata/RHSA-2019:3575
Configurations

Configuration 1

cpe:2.3:a:elfutils_project:elfutils:0.175:*:*:*:*:*:*:*
Information

Published : 2019-02-09 04:29

Updated : 2020-08-24 05:37

NVD link : CVE-2019-7664

Mitre link : CVE-2019-7664

Products Affected

Enterprise Linux Workstation

Redhat

CWE
CWE-787