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.

CVSS v3 5.5 MEDIUM
CVSS v2.0 4.3 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector : AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

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

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:N/I:N/A:P

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

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

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2019-01-29 00:29

Updated : 2024-11-21 04:47

NVD link : CVE-2019-7146

Mitre link : CVE-2019-7146

CVE.ORG link : CVE-2019-7146

JSON object : View

Products Affected

elfutils_project

elfutils

CWE

CWE-125

Out-of-bounds Read

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