CVE-2016-8621
Advisory lineage Upstream: 0 Downstream: 12
Modified
Published: 31 Jul 2018, 22:00
Last modified:16 Apr 2026, 13:33
Vulnerability Summary
Overall Risk (default)
medium
31/100 CVSS Score
7.5 HIGH
v3.0 (nvd)
EPSS Score
3.16% LOW
3% probability +1.40%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
31 Jul 2018, 22:00
Published
Vulnerability first disclosed
16 Apr 2026, 13:33
Last Modified
Vulnerability information updated
Description
The `curl_getdate` function in curl before version 7.51.0 is vulnerable to an out of bounds read if it receives an input with one digit short.
CVSS Metrics
- v3.0•MEDIUM•Score: 5.3CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- v3.0•HIGH•Score: 7.5CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- v2.0•MEDIUM•Score: 5AV:N/AC:L/Au:N/C:P/I:N/A:N
EPSS Trends
Current EPSS score: 3.16%• Percentile: 87%
Techniques & Countermeasures
- CWE-125•Out-of-bounds Read
The product reads data past the end, or before the beginning, of the intended buffer.
Affected Systems
- haxx•curl
< 7.51.0
- the curl project•curl
7.51.0
References (10)
- https://curl.haxx.se/docs/adv_20161102G.html
- https://access.redhat.com/errata/RHSA-2018:3558
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-8621
- https://www.tenable.com/security/tns-2016-21
- http://www.securitytracker.com/id/1037192
- http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
- https://curl.haxx.se/CVE-2016-8621.patch
- https://access.redhat.com/errata/RHSA-2018:2486
- https://security.gentoo.org/glsa/201701-47
- http://www.securityfocus.com/bid/94101