CVE-2019-5436
curl - security update
7.8
HIGH
CVSS 3.1
EPSS 15.5%
Description
A heap buffer overflow in the TFTP receiving code allows for DoS or arbitrary code execution in libcurl versions 7.19.4 through 7.64.1.
How to fix CVE-2019-5436
To remediate CVE-2019-5436, upgrade the affected package to a fixed version below.
- Alpine/curl—upgrade to 7.65.0-r0 or later
- Debian/curl—upgrade to 7.64.0-4 or later
- —upgrade to 7.38.0-4+deb8u15 or later
Is CVE-2019-5436 being exploited?
Moderate — EPSS is 15.5%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (3)
- from 0, < 7.65.0-r0
- from 0, < 7.64.0-4
- from 0, < 7.38.0-4+deb8u15
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |