A flaw in the libapreq2 v2.07 to v2.13 multipart parser can deference a null pointer leading to a process crash. A remote attacker could send a request causing a process crash which could lead to a denial of service attack.
{
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "libapache2-mod-apreq2",
"binary_version": "2.13-3ubuntu2+esm1"
},
{
"binary_name": "libapache2-request-perl",
"binary_version": "2.13-3ubuntu2+esm1"
},
{
"binary_name": "libapreq2-3",
"binary_version": "2.13-3ubuntu2+esm1"
},
{
"binary_name": "libapreq2-dev",
"binary_version": "2.13-3ubuntu2+esm1"
}
]
}
{
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "libapache2-mod-apreq2",
"binary_version": "2.13-4ubuntu2+esm1"
},
{
"binary_name": "libapache2-request-perl",
"binary_version": "2.13-4ubuntu2+esm1"
},
{
"binary_name": "libapreq2-3",
"binary_version": "2.13-4ubuntu2+esm1"
},
{
"binary_name": "libapreq2-dev",
"binary_version": "2.13-4ubuntu2+esm1"
}
]
}
{
"availability": "No subscription required",
"binaries": [
{
"binary_name": "libapache2-mod-apreq2",
"binary_version": "2.13-7~deb10u1build0.18.04.1"
},
{
"binary_name": "libapache2-request-perl",
"binary_version": "2.13-7~deb10u1build0.18.04.1"
},
{
"binary_name": "libapreq2-3",
"binary_version": "2.13-7~deb10u1build0.18.04.1"
},
{
"binary_name": "libapreq2-dev",
"binary_version": "2.13-7~deb10u1build0.18.04.1"
}
]
}