Multiple use-after-free vulnerabilities in the (1) htmlPArsePubidLiteral and (2) htmlParseSystemiteral functions in libxml2 before 2.9.4, as used in Apple iOS before 9.3.2, OS X before 10.11.5, tvOS before 9.2.1, and watchOS before 2.2.1, allow remote attackers to cause a denial of service via a crafted XML document.
{
"binaries": [
{
"binary_version": "2.9.1+dfsg1-3ubuntu4.8",
"binary_name": "libxml2"
},
{
"binary_version": "2.9.1+dfsg1-3ubuntu4.8",
"binary_name": "libxml2-dev"
},
{
"binary_version": "2.9.1+dfsg1-3ubuntu4.8",
"binary_name": "libxml2-utils"
},
{
"binary_version": "2.9.1+dfsg1-3ubuntu4.8",
"binary_name": "python-libxml2"
}
],
"availability": "No subscription required"
}
{
"binaries": [
{
"binary_version": "2.9.3+dfsg1-1ubuntu0.1",
"binary_name": "libxml2"
},
{
"binary_version": "2.9.3+dfsg1-1ubuntu0.1",
"binary_name": "libxml2-dev"
},
{
"binary_version": "2.9.3+dfsg1-1ubuntu0.1",
"binary_name": "libxml2-utils"
},
{
"binary_version": "2.9.3+dfsg1-1ubuntu0.1",
"binary_name": "python-libxml2"
}
],
"availability": "No subscription required"
}