An issue was discovered in the libsofia-sip fork in drachtio-server before 0.8.20. It allows remote attackers to cause a denial of service (daemon crash) via a crafted UDP message that leads to a failure of the libsofia-sip-ua/tport/tport.c self assertion.
{ "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "1.12.11+20110422.1-2.1+deb10u3ubuntu0.16.04.1~esm1", "binary_name": "libsofia-sip-ua-dev" }, { "binary_version": "1.12.11+20110422.1-2.1+deb10u3ubuntu0.16.04.1~esm1", "binary_name": "libsofia-sip-ua-glib-dev" }, { "binary_version": "1.12.11+20110422.1-2.1+deb10u3ubuntu0.16.04.1~esm1", "binary_name": "libsofia-sip-ua-glib3" }, { "binary_version": "1.12.11+20110422.1-2.1+deb10u3ubuntu0.16.04.1~esm1", "binary_name": "libsofia-sip-ua-glib3-dbgsym" }, { "binary_version": "1.12.11+20110422.1-2.1+deb10u3ubuntu0.16.04.1~esm1", "binary_name": "libsofia-sip-ua0" }, { "binary_version": "1.12.11+20110422.1-2.1+deb10u3ubuntu0.16.04.1~esm1", "binary_name": "libsofia-sip-ua0-dbgsym" }, { "binary_version": "1.12.11+20110422.1-2.1+deb10u3ubuntu0.16.04.1~esm1", "binary_name": "sofia-sip-bin" }, { "binary_version": "1.12.11+20110422.1-2.1+deb10u3ubuntu0.16.04.1~esm1", "binary_name": "sofia-sip-bin-dbgsym" }, { "binary_version": "1.12.11+20110422.1-2.1+deb10u3ubuntu0.16.04.1~esm1", "binary_name": "sofia-sip-doc" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "1.12.11+20110422.1-2.1+deb10u3build0.18.04.1", "binary_name": "libsofia-sip-ua-dev" }, { "binary_version": "1.12.11+20110422.1-2.1+deb10u3build0.18.04.1", "binary_name": "libsofia-sip-ua-glib-dev" }, { "binary_version": "1.12.11+20110422.1-2.1+deb10u3build0.18.04.1", "binary_name": "libsofia-sip-ua-glib3" }, { "binary_version": "1.12.11+20110422.1-2.1+deb10u3build0.18.04.1", "binary_name": "libsofia-sip-ua-glib3-dbgsym" }, { "binary_version": "1.12.11+20110422.1-2.1+deb10u3build0.18.04.1", "binary_name": "libsofia-sip-ua0" }, { "binary_version": "1.12.11+20110422.1-2.1+deb10u3build0.18.04.1", "binary_name": "libsofia-sip-ua0-dbgsym" }, { "binary_version": "1.12.11+20110422.1-2.1+deb10u3build0.18.04.1", "binary_name": "sofia-sip-bin" }, { "binary_version": "1.12.11+20110422.1-2.1+deb10u3build0.18.04.1", "binary_name": "sofia-sip-bin-dbgsym" }, { "binary_version": "1.12.11+20110422.1-2.1+deb10u3build0.18.04.1", "binary_name": "sofia-sip-doc" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "1.12.11+20110422.1-2.1+deb10u3ubuntu0.20.04.1", "binary_name": "libsofia-sip-ua-dev" }, { "binary_version": "1.12.11+20110422.1-2.1+deb10u3ubuntu0.20.04.1", "binary_name": "libsofia-sip-ua-glib-dev" }, { "binary_version": "1.12.11+20110422.1-2.1+deb10u3ubuntu0.20.04.1", "binary_name": "libsofia-sip-ua-glib3" }, { "binary_version": "1.12.11+20110422.1-2.1+deb10u3ubuntu0.20.04.1", "binary_name": "libsofia-sip-ua-glib3-dbgsym" }, { "binary_version": "1.12.11+20110422.1-2.1+deb10u3ubuntu0.20.04.1", "binary_name": "libsofia-sip-ua0" }, { "binary_version": "1.12.11+20110422.1-2.1+deb10u3ubuntu0.20.04.1", "binary_name": "libsofia-sip-ua0-dbgsym" }, { "binary_version": "1.12.11+20110422.1-2.1+deb10u3ubuntu0.20.04.1", "binary_name": "sofia-sip-bin" }, { "binary_version": "1.12.11+20110422.1-2.1+deb10u3ubuntu0.20.04.1", "binary_name": "sofia-sip-bin-dbgsym" }, { "binary_version": "1.12.11+20110422.1-2.1+deb10u3ubuntu0.20.04.1", "binary_name": "sofia-sip-doc" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "1.12.11+20110422.1-2.1+deb10u3ubuntu0.22.04.1", "binary_name": "libsofia-sip-ua-dev" }, { "binary_version": "1.12.11+20110422.1-2.1+deb10u3ubuntu0.22.04.1", "binary_name": "libsofia-sip-ua-glib-dev" }, { "binary_version": "1.12.11+20110422.1-2.1+deb10u3ubuntu0.22.04.1", "binary_name": "libsofia-sip-ua-glib3" }, { "binary_version": "1.12.11+20110422.1-2.1+deb10u3ubuntu0.22.04.1", "binary_name": "libsofia-sip-ua-glib3-dbgsym" }, { "binary_version": "1.12.11+20110422.1-2.1+deb10u3ubuntu0.22.04.1", "binary_name": "libsofia-sip-ua0" }, { "binary_version": "1.12.11+20110422.1-2.1+deb10u3ubuntu0.22.04.1", "binary_name": "libsofia-sip-ua0-dbgsym" }, { "binary_version": "1.12.11+20110422.1-2.1+deb10u3ubuntu0.22.04.1", "binary_name": "sofia-sip-bin" }, { "binary_version": "1.12.11+20110422.1-2.1+deb10u3ubuntu0.22.04.1", "binary_name": "sofia-sip-bin-dbgsym" }, { "binary_version": "1.12.11+20110422.1-2.1+deb10u3ubuntu0.22.04.1", "binary_name": "sofia-sip-doc" } ] }