elf/dl-load.c in the GNU C Library (aka glibc or libc6) 2.19 through 2.26 mishandles RPATH and RUNPATH containing $ORIGIN for a privileged (setuid or ATSECURE) program, which allows local users to gain privileges via a Trojan horse library in the current working directory, related to the fillinrpath and decompose_rpath functions. This is associated with misinterpretion of an empty RPATH/RUNPATH token as the "./" directory. NOTE: this configuration of RPATH/RUNPATH for a privileged program is apparently very uncommon; most likely, no such program is shipped with any common Linux distribution.
{
"unresolved_ranges": [
{
"extracted_events": [
{
"introduced": "7.0"
},
{
"last_affected": "7.0"
}
],
"source": "CPE_STRING",
"vendor_product": "redhat:enterprise_linux_desktop",
"cpes": [
"cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*"
]
},
{
"cpes": [
"cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*"
],
"source": "CPE_STRING",
"vendor_product": "redhat:enterprise_linux_server",
"extracted_events": [
{
"introduced": "7.0"
},
{
"last_affected": "7.0"
}
]
},
{
"cpes": [
"cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*"
],
"source": "CPE_STRING",
"vendor_product": "redhat:enterprise_linux_workstation",
"extracted_events": [
{
"introduced": "7.0"
},
{
"last_affected": "7.0"
}
]
}
]
}{
"source": "CPE_STRING",
"cpe": [
"cpe:2.3:a:gnu:glibc:2.19:*:*:*:*:*:*:*",
"cpe:2.3:a:gnu:glibc:2.20:*:*:*:*:*:*:*",
"cpe:2.3:a:gnu:glibc:2.21:*:*:*:*:*:*:*",
"cpe:2.3:a:gnu:glibc:2.22:*:*:*:*:*:*:*",
"cpe:2.3:a:gnu:glibc:2.23:*:*:*:*:*:*:*",
"cpe:2.3:a:gnu:glibc:2.25:*:*:*:*:*:*:*",
"cpe:2.3:a:gnu:glibc:2.26:*:*:*:*:*:*:*"
],
"extracted_events": [
{
"introduced": "2.19"
},
{
"last_affected": "2.19"
},
{
"introduced": "2.20"
},
{
"last_affected": "2.20"
},
{
"introduced": "2.21"
},
{
"last_affected": "2.21"
},
{
"introduced": "2.22"
},
{
"last_affected": "2.22"
},
{
"introduced": "2.23"
},
{
"last_affected": "2.23"
},
{
"introduced": "2.25"
},
{
"last_affected": "2.25"
},
{
"introduced": "2.26"
},
{
"last_affected": "2.26"
}
]
}{
"source": "CPE_STRING",
"cpe": [
"cpe:2.3:a:gnu:glibc:2.19:*:*:*:*:*:*:*",
"cpe:2.3:a:gnu:glibc:2.20:*:*:*:*:*:*:*",
"cpe:2.3:a:gnu:glibc:2.21:*:*:*:*:*:*:*",
"cpe:2.3:a:gnu:glibc:2.22:*:*:*:*:*:*:*",
"cpe:2.3:a:gnu:glibc:2.23:*:*:*:*:*:*:*",
"cpe:2.3:a:gnu:glibc:2.25:*:*:*:*:*:*:*",
"cpe:2.3:a:gnu:glibc:2.26:*:*:*:*:*:*:*"
],
"extracted_events": [
{
"introduced": "2.19"
},
{
"last_affected": "2.19"
},
{
"introduced": "2.20"
},
{
"last_affected": "2.20"
},
{
"introduced": "2.21"
},
{
"last_affected": "2.21"
},
{
"introduced": "2.22"
},
{
"last_affected": "2.22"
},
{
"introduced": "2.23"
},
{
"last_affected": "2.23"
},
{
"introduced": "2.25"
},
{
"last_affected": "2.25"
},
{
"introduced": "2.26"
},
{
"last_affected": "2.26"
}
]
}