CVE-2018-16839

CVSS V2 High 7.5 CVSS V3 Critical 9.8
Description
Curl versions 7.33.0 through 7.61.1 are vulnerable to a buffer overrun in the SASL authentication code that may lead to denial of service.
Overview
  • CVE ID
  • CVE-2018-16839
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2018-10-31T18:29:00
  • Last Modified Date
  • 2019-10-09T23:36:20
Weakness Enumerations
CWE URL
CWE-119 http://cwe.mitre.org/data/definitions/119.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:haxx:curl:*:*:*:*:*:*:*:* 1 OR 7.33.0 7.61.1
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 7.5
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://github.com/curl/curl/commit/f3a24d7916b9173c69a3e0ee790102993833d6c5 Patch Third Party Advisory
https://curl.haxx.se/docs/CVE-2018-16839.html Patch Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16839 Issue Tracking Third Party Advisory
https://usn.ubuntu.com/3805-1/ Third Party Advisory
http://www.securitytracker.com/id/1042012 Third Party Advisory VDB Entry
https://www.debian.org/security/2018/dsa-4331 Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/11/msg00005.html Mailing List Third Party Advisory
https://security.gentoo.org/glsa/201903-03 Third Party Advisory
https://lists.apache.org/thread.html/8338a0f605bdbb3a6098bb76f666a95fc2b2f53f37fa1ecc89f1146f@%3Cdevnull.infra.apache.org%3E Mailing List Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-16839
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16839
History
Created Old Value New Value Data Type Notes
2022-05-10 17:06:02 Added to TrackCVE
2022-12-03 14:00:31 2018-10-31T18:29Z 2018-10-31T18:29:00 CVE Published Date updated
2022-12-03 14:00:31 2019-10-09T23:36:20 CVE Modified Date updated
2022-12-03 14:00:31 Modified Vulnerability Status updated