CVE-2016-6308: openssl Resource Management Errors
CVSS: 7.1v2.0HighModified
Published 26-09-2016Last modified 06-08-2024
Vulnerability summary
CVE-2016-6308 is a high (CVSS 7.1) Resource Management Errors vulnerability in openssl. EPSS estimates a 14.07% chance of exploitation in the next 30 days, higher than 96.5% of scored vulnerabilities.
CVSS score
7.1/10
010
High · v2.0 (NVD)EPSS score
14.07%
0%100%
Medium · -0.34 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 1Timeline
- 26-09-2016PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
statem/statem_dtls.c in the DTLS implementation in OpenSSL 1.1.0 before 1.1.0a allocates memory before checking for an excessive length, which might allow remote attackers to cause a denial of service (memory consumption) via crafted DTLS messages.
CVSS metrics
2 scores · 1 source · 2 versionsMedium 5.9Preferred score · NVD (NIST)
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:HSourcesSingle source
High 7.1Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:N/I:N/A:CSourcesSingle source
EPSS trend
Probability
14.07%
Chance of exploitation in the next 30 days
Percentile
97%
Versus all other CVEs
30-day change
-0.34 pp
From 14.40% on 21-09-2026
21-09-202621-10-2026
EPSS score14.07%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Openssl1 product
- opensslEOL1.1.0
1 vendor · 1 product
References
16 links- www.openssl.org/news/secadv/20160922.txtVendor Advisory
- www.securityfocus.com/bid/93151VDB Entry
- www.securitytracker.com/id/1036885VDB Entry