CVE-2018-6003

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
An issue was discovered in the _asn1_decode_simple_ber function in decoding.c in GNU Libtasn1 before 4.13. Unlimited recursion in the BER decoder leads to stack exhaustion and DoS.
Overview
  • CVE ID
  • CVE-2018-6003
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Modified
  • Published Version
  • 2018-01-22T20:29:00
  • Last Modified Date
  • 2021-06-29T15:15:14
Weakness Enumerations
CWE URL
CWE-674 http://cwe.mitre.org/data/definitions/674.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:gnu:libtasn1:*:*:*:*:*:*:*:* 1 OR 4.12
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:fedoraproject:fedora:26:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:fedoraproject:fedora:27:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://gitlab.com/gnutls/libtasn1/commit/946565d8eb05fbf7970ea366e817581bb5a90910 Third Party Advisory
https://bugzilla.suse.com/show_bug.cgi?id=1076832 Issue Tracking Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1535926 Issue Tracking Third Party Advisory
http://git.savannah.nongnu.org/cgit/libtasn1.git/commit/?id=c593ae84cfcde8fea45787e53950e0ac71e9ca97 Patch Vendor Advisory
https://www.debian.org/security/2018/dsa-4106 Third Party Advisory
https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E
https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-6003
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6003
History
Created Old Value New Value Data Type Notes
2022-05-10 07:09:30 Added to TrackCVE
2022-12-03 01:22:06 2018-01-22T20:29Z 2018-01-22T20:29:00 CVE Published Date updated
2022-12-03 01:22:06 2021-06-29T15:15:14 CVE Modified Date updated
2022-12-03 01:22:06 Modified Vulnerability Status updated