Vulnerability Name:

CVE-2015-8036 (CCN-108113)

Assigned:2015-11-02
Published:2015-11-02
Updated:2019-06-19
Summary: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.
CVSS v3 Severity:6.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)
5.5 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): Low
CVSS v2 Severity:6.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
6.5 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-119
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2015-8036

Source: FEDORA
Type: Mailing List, Third Party Advisory
FEDORA-2015-30

Source: SUSE
Type: Mailing List, Third Party Advisory
openSUSE-SU-2016:1928

Source: DEBIAN
Type: Mailing List, Third Party Advisory
DSA-3468

Source: XF
Type: UNKNOWN
polarssl-cve20158036-bo(108113)

Source: MISC
Type: Third Party Advisory
https://guidovranken.files.wordpress.com/2015/10/cve-2015-5291.pdf

Source: MISC
Type: Third Party Advisory
https://guidovranken.wordpress.com/2015/10/07/cve-2015-5291/

Source: CCN
Type: mbed TLS Security Advisory 2015-01
Remote attack on clients using session tickets or SNI

Source: CONFIRM
Type: Vendor Advisory
https://tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2015-01

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2015-8036

Vulnerable Configuration:Configuration 1:
  • cpe:/a:arm:mbed_tls:*:*:*:*:*:*:*:* (Version >= 1.3.0 and < 1.3.14)
  • OR cpe:/a:arm:mbed_tls:*:*:*:*:*:*:*:* (Version >= 2.0.0 and < 2.1.2)
  • OR cpe:/a:polarssl:polarssl:*:*:*:*:*:*:*:* (Version <= 1.2.17)

    • Configuration 2:
  • cpe:/o:debian:debian_linux:7.0:*:*:*:*:*:*:*
  • OR cpe:/o:debian:debian_linux:8.0:*:*:*:*:*:*:*
  • OR cpe:/o:fedoraproject:fedora:21:*:*:*:*:*:*:*
  • OR cpe:/o:opensuse:opensuse:13.2:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:arm:mbed_tls:2.1.1:*:*:*:*:*:*:*
  • OR cpe:/a:arm:mbed_tls:1.3.13:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:20158036
    V
    		CVE-2015-8036
    2017-03-20
    oval:com.ubuntu.cosmic:def:201580360000000
    V
    		CVE-2015-8036 on Ubuntu 18.10 (cosmic) - low.
    2015-11-02
    oval:com.ubuntu.artful:def:20158036000
    V
    		CVE-2015-8036 on Ubuntu 17.10 (artful) - low.
    2015-11-02
    oval:com.ubuntu.trusty:def:20158036000
    V
    		CVE-2015-8036 on Ubuntu 14.04 LTS (trusty) - low.
    2015-11-02
    oval:com.ubuntu.bionic:def:201580360000000
    V
    		CVE-2015-8036 on Ubuntu 18.04 LTS (bionic) - low.
    2015-11-02
    oval:com.ubuntu.bionic:def:20158036000
    V
    		CVE-2015-8036 on Ubuntu 18.04 LTS (bionic) - low.
    2015-11-02
    oval:com.ubuntu.xenial:def:20158036000
    V
    		CVE-2015-8036 on Ubuntu 16.04 LTS (xenial) - low.
    2015-11-02
    oval:com.ubuntu.xenial:def:201580360000000
    V
    		CVE-2015-8036 on Ubuntu 16.04 LTS (xenial) - low.
    2015-11-02
    oval:com.ubuntu.cosmic:def:20158036000
    V
    		CVE-2015-8036 on Ubuntu 18.10 (cosmic) - low.
    2015-11-02
    oval:com.ubuntu.disco:def:201580360000000
    V
    		CVE-2015-8036 on Ubuntu 19.04 (disco) - low.
    2015-11-02
    oval:com.ubuntu.precise:def:20158036000
    V
    		CVE-2015-8036 on Ubuntu 12.04 LTS (precise) - low.
    2015-11-02
    BACK
    arm mbed tls *
    arm mbed tls *
    polarssl polarssl *
    debian debian linux 7.0
    debian debian linux 8.0
    fedoraproject fedora 21
    opensuse opensuse 13.2
    arm mbed tls 2.1.1
    arm mbed tls 1.3.13