CVE-2015-0206 — Improper Restriction of Operations within the Bounds of a Memory Buffer in Openssl

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory BufferCWE-401 — Missing Release of Memory after Effective LifetimeCWE-20 — Improper Input ValidationCWE-310CWE-39920 documents10 sources
Severity
5.0MEDIUMNVD
EPSS
31.1%
top 3.24%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
OpensslDebian OpensslCisco Products
Timeline
PublishedJan 9
Latest updateMay 17

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 vector

AV:N/AC:L/C:N/I:N/A:PExploitability: 10.0 | Impact: 2.9

Affected Packages5 packages

▶debiandebian/openssl< openssl 1.0.1k-1 (bookworm)
▶Debianopenssl/openssl< 1.0.1k-1+3
▶Ubuntuopenssl/openssl< 1.0.1f-1ubuntu2.8
▶NVDopenssl/openssl25 versions+24

🔴Vulnerability Details

3
GHSA
GHSA-8766-hj6c-9qw4: Memory leak in the dtls1_buffer_record function in d1_pkt↗2022-05-17
▶
OSV
openssl vulnerabilities↗2015-01-12
▶
OSV
CVE-2015-0206: Memory leak in the dtls1_buffer_record function in d1_pkt↗2015-01-09
▶

📋Vendor Advisories

13
Cisco
Multiple Vulnerabilities in OpenSSL (January 2015) Affecting Cisco Products↗2015-03-10
▶
BSD
FreeBSD-SA-15:01.openssl: OpenSSL multiple vulnerabilities↗2015-01-14
▶
Ubuntu
OpenSSL vulnerabilities↗2015-01-12
▶
Red Hat
openssl: DTLS memory leak in dtls1_buffer_record↗2015-01-08
▶
Debian
CVE-2015-0206: openssl - Memory leak in the dtls1_buffer_record function in d1_pkt.c in OpenSSL 1.0.0 bef...↗2015
▶

🕵️Threat Intelligence

1
Tenable
[R3] LCE 5.0.0 Fixes Multiple Third-party Library Vulnerabilities↗2017-01-31
▶

💬Community

2
Bugzilla
CVE-2014-3570 CVE-2014-3571 CVE-2015-0205 CVE-2015-0206 openssl: various flaws [fedora-all]↗2015-01-12
▶
Bugzilla
CVE-2015-0206 openssl: DTLS memory leak in dtls1_buffer_record↗2015-01-08
▶