CVE-2017-14121

CVSS V2 Medium 4.3 CVSS V3 Medium 5.5
Description
The DecodeNumber function in unrarlib.c in unrar 0.0.1 (aka unrar-free or unrar-gpl) suffers from a NULL pointer dereference flaw triggered by a crafted RAR archive. NOTE: this may be the same as one of the several test cases in the CVE-2017-11189 references.
Overview
  • CVE ID
  • CVE-2017-14121
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2017-09-03T20:29:00
  • Last Modified Date
  • 2021-10-18T12:11:32
Weakness Enumerations
CWE URL
CWE-476 http://cwe.mitre.org/data/definitions/476.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:rarlab:unrar:0.0.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* 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
  • 3.1
  • Vector String
  • CVSS:3.1/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://bugs.debian.org/874061 Issue Tracking Third Party Advisory
http://www.openwall.com/lists/oss-security/2017/08/20/1 Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/02/msg00026.html Mailing List Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2017-14121
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14121
History
Created Old Value New Value Data Type Notes
2022-05-10 06:51:23 Added to TrackCVE
2022-12-02 20:34:23 2017-09-03T20:29Z 2017-09-03T20:29:00 CVE Published Date updated
2022-12-02 20:34:23 2021-10-18T12:11:32 CVE Modified Date updated
2022-12-02 20:34:23 Analyzed Vulnerability Status updated