CVE-2016-0755
At a glance
- Source
- NVD
- EPSS
- EPSS 9.08 % · percentile 95 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- redhat
- NVD status
- Modified
Description
The ConnectionExists function in lib/url.c in libcurl before 7.47.0 does not properly re-use NTLM-authenticated proxy connections, which might allow remote attackers to authenticate as other users via a request, a similar issue to CVE-2014-0015.
Weaknesses (CWE)
- CWE-287 — Improper Authentication
References
- http://lists.fedoraproject.org/pipermail/package-announce/2016-January/176413.html
- http://packetstormsecurity.com/files/135695/Slackware-Security-Advisory-curl-Updates.html
- http://lists.opensuse.org/opensuse-updates/2016-02/msg00031.html
- http://lists.fedoraproject.org/pipermail/package-announce/2016-February/176546.html
- http://lists.apple.com/archives/security-announce/2016/Sep/msg00006.html
- http://curl.haxx.se/docs/adv_20160127A.html
- http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.519965
- http://www.debian.org/security/2016/dsa-3455
- http://lists.opensuse.org/opensuse-updates/2016-02/msg00047.html
- http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
- http://www.securityfocus.com/bid/82307
- https://support.apple.com/HT207170
- http://lists.opensuse.org/opensuse-updates/2016-02/msg00044.html
- http://www.securitytracker.com/id/1034882
- http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177383.html
- http://www.ubuntu.com/usn/USN-2882-1
- https://security.gentoo.org/glsa/201701-47
- http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177342.html
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.0 | HIGH 7.3 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 5.0 | AV:N/AC:L/Au:N/C:N/I:P/A:N | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2016-0775
- GCVE · GCVE-0-2016-0755
CERT-FR advisories
- CERTFR-2018-AVI-339 — Multiples vulnérabilités dans les produits Juniper · cert.ssi.gouv.fr
- CERTFR-2016-AVI-316 — Multiples vulnérabilités dans les produits Apple · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:haxx:curl:*:*:*:*:*:*:*:*≤ 7.46.0cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*cpe:2.3:o:canonical:ubuntu_linux:15.04:*:*:*:*:*:*:*cpe:2.3:o:canonical:ubuntu_linux:15.10:*:*:*:*:*:*:*cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| affected n/a |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |