Candidate: CVE-2015-5291 PublicDate: 2015-11-02 19:59:00 UTC References: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-5291 https://tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2015-01 Description: Heap-based buffer overflow in PolarSSL 1.x before 1.2.17 and 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 hostname to the server name indication (SNI) extension, which is not properly handled when creating a ClientHello message. NOTE: this identifier has been SPLIT per ADT3 due to different affected version ranges. See CVE-2015-8036 for the session ticket issue that was introduced in 1.3.0. Ubuntu-Description: Notes: sbeattie> polarssl now known as mbed Bugs: Priority: medium Discovered-by: Guido Vranken Assigned-to: CVSS: Patches_polarssl: upstream_polarssl: released (1.2.17, 1.3.14) precise_polarssl: ignored (reached end-of-life) precise/esm_polarssl: DNE (precise was needed) trusty_polarssl: ignored (reached end-of-life) trusty/esm_polarssl: DNE (trusty was needed) vivid_polarssl: ignored (reached end-of-life) vivid/stable-phone-overlay_polarssl: DNE vivid/ubuntu-core_polarssl: DNE wily_polarssl: released (1.3.9-2.1+deb8u1) xenial_polarssl: DNE yakkety_polarssl: DNE zesty_polarssl: DNE artful_polarssl: DNE bionic_polarssl: DNE cosmic_polarssl: DNE disco_polarssl: DNE devel_polarssl: DNE Patches_mbedtls: upstream_mbedtls: released (2.1.2-1) precise_mbedtls: DNE precise/esm_mbedtls: DNE trusty_mbedtls: DNE trusty/esm_mbedtls: DNE vivid/stable-phone-overlay_mbedtls: DNE vivid/ubuntu-core_mbedtls: DNE wily_mbedtls: DNE xenial_mbedtls: not-affected (2.2.1-2) yakkety_mbedtls: not-affected (2.2.1-2) zesty_mbedtls: not-affected (2.2.1-2) artful_mbedtls: not-affected (2.2.1-2) bionic_mbedtls: not-affected (2.2.1-2) cosmic_mbedtls: not-affected (2.2.1-2) disco_mbedtls: not-affected (2.2.1-2) devel_mbedtls: not-affected (2.2.1-2)