CVE Vulnerability

CVE-2019-7146

In elfutils 0.175, there is a buffer over-read in the ebl_object_note function in eblobjnote.c in libebl. Remote attackers could leverage this vulnerability to cause a denial-of-service via a crafted elf file, as demonstrated by eu-readelf.

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=24081 Issue Tracking Exploit
https://sourceware.org/bugzilla/show_bug.cgi?id=24075 Exploit Issue Tracking
https://access.redhat.com/errata/RHSA-2019:3575
Configurations

Configuration 1

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

Published : 2019-01-29 12:29

Updated : 2020-08-24 05:37

NVD link : CVE-2019-7146

Mitre link : CVE-2019-7146

Products Affected
No products.
CWE
CWE-125

Out-of-bounds Read