The certificate parser in OpenSSL before 1.0.1u and 1.0.2 before 1.0.2i might allow remote attackers to cause a denial of service (out-of-bounds read) via crafted certificate operations, related to s3_clnt.c and s3_srvr.c.
Loading...
Loading...
Score 5.9 from GitHub Security Advisory published 2022-05-13. NVD baseline CVSS 5.9; sources differ by 0.0.
The certificate parser in OpenSSL before 1.0.1u and 1.0.2 before 1.0.2i might allow remote attackers to cause a denial of service (out-of-bounds read) via crafted certificate operations, related to s3_clnt.c and s3_srvr.c.
September 26, 2016
May 6, 2026
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
| Vendor / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| ubuntu | openssl (1.0.1f-1ubuntu2.20) @ trusty | 2026-05-22 | ubuntu |
| redhat | jbcs-httpd24-openssl-1:1.0.2n-11.jbcs.el6 | 2018-07-12 | redhat |
| redhat | jbcs-httpd24-openssl-1:1.0.2n-11.jbcs.el7 | 2018-07-12 | redhat |
| redhat | patch | 2018-07-12 | redhat |
| redhat | openssl-1:1.0.1e-51.el7_2.7 | 2016-09-27 | redhat |
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
Explore the affected products and dependency analysis for CVE-2016-6306
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.