CVE-2015-0207: openssl
Vulnerability summary
CVE-2015-0207 is a medium (CVSS 5.0) vulnerability in openssl. EPSS estimates a 6.48% chance of exploitation in the next 30 days, higher than 93.6% of scored vulnerabilities.
Timeline
- 19-03-2015PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
The dtls1_listen function in d1_lib.c in OpenSSL 1.0.2 before 1.0.2a does not properly isolate the state information of independent data streams, which allows remote attackers to cause a denial of service (application crash) via crafted DTLS traffic, as demonstrated by DTLS 1.0 traffic to a DTLS 1.2 server.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
6.48%
Chance of exploitation in the next 30 days
Percentile
94%
Versus all other CVEs
30-day change
0.00 pp
From 6.48% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Openssl1 product
- opensslEOL1.0.2 | 1.0.2:beta1 | 1.0.2:beta2 | 1.0.2:beta3
1 vendor · 1 product
References
17 links- kc.mcafee.com/corporate/index?page=content&id=SB10110Third Party Advisory
- www.oracle.com/technetwork/topics/security/cpujul2015-2367936.htmlThird Party Advisory
- bto.bluecoat.com/security-advisory/sa92Third Party Advisory
- www.openssl.org/news/secadv_20150319.txtVendor Advisory
- www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.htmlThird Party Advisory
- www.oracle.com/technetwork/topics/security/cpujan2016-2367955.htmlThird Party Advisory
Show all 17 references
- www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.htmlThird Party Advisory