CVEvulnerability
CVE-2018-16839
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2018-10-31
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 4.3 MEDIUM — CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
- CVSS 3.0 ([email protected])
- 9.8 CRITICAL — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-119, CWE-122, CWE-190
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.
Affected configurations
• haxx curl (>= 7.33.0 <= 7.61.1)
• debian debian linux 8.0
• debian debian linux 9.0
• canonical ubuntu linux 14.04
• canonical ubuntu linux 16.04
• canonical ubuntu linux 18.04
• canonical ubuntu linux 18.10
Related
References
- http://www.securitytracker.com/id/1042012 Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16839 Issue Tracking, Third Party Advisory
- https://curl.haxx.se/docs/CVE-2018-16839.html Patch, Vendor Advisory
- https://github.com/curl/curl/commit/f3a24d7916b9173c69a3e0ee790102993833d6c5 Patch, Third Party Advisory
- https://lists.apache.org/thread.html/8338a0f605bdbb3a6098bb76f666a95fc2b2f53f37fa1ecc89f1146f%40%3Cdevnull.infra.apache.org%3E lists.apache.org
- 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://usn.ubuntu.com/3805-1/ Third Party Advisory
- https://www.debian.org/security/2018/dsa-4331 Third Party Advisory
- http://www.securitytracker.com/id/1042012 Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16839 Issue Tracking, Third Party Advisory
- https://curl.haxx.se/docs/CVE-2018-16839.html Patch, Vendor Advisory
- https://github.com/curl/curl/commit/f3a24d7916b9173c69a3e0ee790102993833d6c5 Patch, Third Party Advisory
- https://lists.apache.org/thread.html/8338a0f605bdbb3a6098bb76f666a95fc2b2f53f37fa1ecc89f1146f%40%3Cdevnull.infra.apache.org%3E lists.apache.org
- 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://usn.ubuntu.com/3805-1/ Third Party Advisory
- https://www.debian.org/security/2018/dsa-4331 Third Party Advisory