CVE-2019-7146

CVSS V2 Medium 4.3 CVSS V3 Medium 5.5
Description
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.
Overview
  • CVE ID
  • CVE-2019-7146
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Modified
  • Published Version
  • 2019-01-29T00:29:00
  • Last Modified Date
  • 2020-08-24T17:37:01
Weakness Enumerations
CWE URL
CWE-125 http://cwe.mitre.org/data/definitions/125.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:elfutils_project:elfutils:0.175:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 4.3
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 5.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 1.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://sourceware.org/bugzilla/show_bug.cgi?id=24081 Issue Tracking Exploit Third Party Advisory
https://sourceware.org/bugzilla/show_bug.cgi?id=24075 Exploit Issue Tracking Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:3575
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2019-7146
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-7146
History
Created Old Value New Value Data Type Notes
2022-05-10 17:17:24 Added to TrackCVE
2022-12-03 16:57:34 2019-01-29T00:29Z 2019-01-29T00:29:00 CVE Published Date updated
2022-12-03 16:57:34 2020-08-24T17:37:01 CVE Modified Date updated
2022-12-03 16:57:34 Modified Vulnerability Status updated