CVE-2015-0206: openssl
CVSS: 5.0v2.0MediumModified
AliasesUBUNTU-CVE-2015-0206DEBIAN-CVE-2015-0206
Published 09-01-2015Last modified 06-08-2024
Vulnerability summary
CVE-2015-0206 is a medium (CVSS 5.0) vulnerability in openssl. EPSS estimates a 57.36% chance of exploitation in the next 30 days, higher than 99% of scored vulnerabilities.
CVSS score
5.0/10
010
Medium · v2.0 (NVD)EPSS score
57.36%
0%100%
Critical · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 6 · Related 3Timeline
- 09-01-2015PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
Memory leak in the dtls1_buffer_record function in d1_pkt.c in OpenSSL 1.0.0 before 1.0.0p and 1.0.1 before 1.0.1k allows remote attackers to cause a denial of service (memory consumption) by sending many duplicate records for the next epoch, leading to failure of replay detection.
CVSS metrics
1 score · 1 source · 1 versionMedium 5.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:N/I:N/A:PSourcesSingle source
EPSS trend
Probability
57.36%
Chance of exploitation in the next 30 days
Percentile
99%
Versus all other CVEs
30-day change
0.00 pp
From 57.36% on 21-09-2026
21-09-202621-10-2026
EPSS score57.36%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Debian1 product
- openssl< 1.0.1k-1
Openssl1 product
- openssl1.0.0a | 1.0.0b | 1.0.0c | 1.0.0d | 1.0.0e | 1.0.0f | 1.0.0g | 1.0.0h | 1.0.0i | 1.0.0j | 1.0.0k | 1.0.0l | 1.0.0m | 1.0.0n | 1.0.0o | 1.0.1a | 1.0.1b | 1.0.1c | 1.0.1d | 1.0.1e | 1.0.1f | 1.0.1g | 1.0.1h | 1.0.1i | 1.0.1j
Ubuntu1 product
- openssl< 1.0.1f-1ubuntu2.8
3 vendors · 3 products
References
35 links- www.oracle.com/technetwork/topics/security/cpujul2015-2367936.htmlX Refsource CONFIRM
- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150310-sslVendor AdvisoryX Refsource CISCO
- www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.htmlX Refsource CONFIRM
- www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.htmlX Refsource CONFIRM
- lists.fedoraproject.org/pipermail/package-announce/2015-January/148363.htmlVendor AdvisoryX Refsource FEDORA
Show all 35 references
- www.oracle.com/technetwork/topics/security/cpuapr2015-2365600.htmlX Refsource CONFIRM
- www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.htmlX Refsource CONFIRM
- kc.mcafee.com/corporate/index?page=content&id=SB10108X Refsource CONFIRM
- kc.mcafee.com/corporate/index?page=content&id=SB10102X Refsource CONFIRM
- github.com/openssl/openssl/commit/103b171d8fc282ef435f8de9afbf7782e312961fX Refsource CONFIRM
- www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.htmlX Refsource CONFIRM
- bto.bluecoat.com/security-advisory/sa88X Refsource CONFIRM
- lists.fedoraproject.org/pipermail/package-announce/2015-January/147938.htmlVendor AdvisoryX Refsource FEDORA