Low severity3.7NVD Advisory· Published Aug 1, 2018· Updated Jun 17, 2026
CVE-2016-8616
CVE-2016-8616
Description
A flaw was found in curl before version 7.51.0 When re-using a connection, curl was doing case insensitive comparisons of user name and password with the existing connections. This means that if an unused connection with proper credentials exists for a protocol that has connection-scoped credentials, an attacker can cause that connection to be reused if s/he knows the case-insensitive version of the correct password.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
12- osv-coords10 versionspkg:rpm/opensuse/curl&distro=openSUSE%20Tumbleweedpkg:rpm/suse/curl&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP1pkg:rpm/suse/curl&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4pkg:rpm/suse/curl&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP1pkg:rpm/suse/curl&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2011%20SP4pkg:rpm/suse/curl&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP1pkg:rpm/suse/curl&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2011%20SP4pkg:rpm/suse/curl&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP1pkg:rpm/suse/curl&distro=SUSE%20Studio%20Onsite%201.3pkg:rpm/suse/curl-openssl1&distro=SUSE%20Linux%20Enterprise%20Server%2011-SECURITY
< 7.51.0-1.1+ 9 more
- (no CPE)range: < 7.51.0-1.1
- (no CPE)range: < 7.37.0-31.1
- (no CPE)range: < 7.19.7-1.64.1
- (no CPE)range: < 7.37.0-31.1
- (no CPE)range: < 7.19.7-1.64.1
- (no CPE)range: < 7.37.0-31.1
- (no CPE)range: < 7.19.7-1.64.1
- (no CPE)range: < 7.37.0-31.1
- (no CPE)range: < 7.19.7-1.20.47.2
- (no CPE)range: < 7.19.7-1.64.1
- The Curl Project/curlv5Range: 7.51.0
Patches
Vulnerability mechanics
References
10- www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.htmlnvdPatch
- bugzilla.redhat.com/show_bug.cginvdIssue TrackingPatchVendor Advisory
- curl.haxx.se/CVE-2016-8616.patchnvdPatchVendor Advisory
- curl.haxx.se/docs/adv_20161102B.htmlnvdPatchVendor Advisory
- www.securityfocus.com/bid/94094nvdThird Party AdvisoryVDB Entry
- www.securitytracker.com/id/1037192nvdThird Party AdvisoryVDB Entry
- access.redhat.com/errata/RHSA-2018:2486nvdThird Party Advisory
- access.redhat.com/errata/RHSA-2018:3558nvdThird Party Advisory
- security.gentoo.org/glsa/201701-47nvdThird Party Advisory
- www.tenable.com/security/tns-2016-21nvdThird Party Advisory
News mentions
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