Vulnerability Details : CVE-2015-8036
Heap-based buffer overflow in ARM mbed TLS (formerly PolarSSL) 1.3.x before 1.3.14 and 2.x before 2.1.2 allows remote SSL servers to cause a denial of service (client crash) and possibly execute arbitrary code via a long session ticket name to the session ticket extension, which is not properly handled when creating a ClientHello message to resume a session. NOTE: this identifier was SPLIT from CVE-2015-5291 per ADT3 due to different affected version ranges.
Vulnerability category: OverflowExecute codeDenial of service
Exploit prediction scoring system (EPSS) score for CVE-2015-8036
Probability of exploitation activity in the next 30 days: 0.96%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 81 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2015-8036
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST |
CWE ids for CVE-2015-8036
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The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2015-8036
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http://lists.opensuse.org/opensuse-updates/2016-08/msg00009.html
openSUSE-SU-2016:1928-1: moderate: Security update for polarsslMailing List;Third Party Advisory
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http://www.debian.org/security/2016/dsa-3468
Debian -- Security Information -- DSA-3468-1 polarsslMailing List;Third Party Advisory
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http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169625.html
[SECURITY] Fedora 21 Update: mbedtls-1.3.14-1.fc21Mailing List;Third Party Advisory
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https://tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2015-01
mbed TLS Security Advisory 2015-01 - Tech UpdatesVendor Advisory
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https://guidovranken.files.wordpress.com/2015/10/cve-2015-5291.pdf
Third Party Advisory
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https://guidovranken.wordpress.com/2015/10/07/cve-2015-5291/
CVE-2015-5291: remote heap corruption in ARM mbed TLS / PolarSSL – Guido VrankenThird Party Advisory
Products affected by CVE-2015-8036
- cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:21:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*
- cpe:2.3:a:polarssl:polarssl:*:*:*:*:*:*:*:*
- cpe:2.3:a:arm:mbed_tls:*:*:*:*:*:*:*:*
- cpe:2.3:a:arm:mbed_tls:*:*:*:*:*:*:*:*