CVE-2016-5421
High
Description
Use-after-free vulnerability in libcurl before 7.50.1 allows attackers to control which connection is used or possibly have unspecified other impact via unknown vectors.
SeverityHigh
CVSS8.1
Exploit probability—
Product
Haxx Libcurl
PublishedAug 10, 2016
First seenAug 10, 2016
How to fix
Vendor advisories
- access.redhat.com/errata/RHSA-2018:3558
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GLPXQQKURBQFM4XM6645VRPTOE2AWG33/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/K3GQH4V3XAQ5Z53AMQRDEC3C3UHTW7QR/
- security.gentoo.org/glsa/201701-47
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| haxx libcurl | v ≤ 7.50.0 | — |
| opensuse leap | 42.1 | — |
| canonical ubuntu_linux | 12.04, 14.04, 16.04 | — |
| debian debian_linux | 8.0 | — |
| fedoraproject fedora | 23, 24 | — |
| opensuse opensuse | 13.2 | — |
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