An issue was discovered in GNU libiberty, as distributed in GNU Binutils 2.32. simpleobjectelf_match in simple-object-elf.c does not check for a zero shstrndx value, leading to an integer overflow and resultant heap-based buffer overflow.
{
"unresolved_ranges": [
{
"source": "CPE_FIELD",
"cpe": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*",
"extracted_events": [
{
"last_affected": "16.04"
}
]
},
{
"source": "CPE_FIELD",
"cpe": "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*",
"extracted_events": [
{
"last_affected": "18.04"
}
]
},
{
"source": "CPE_FIELD",
"cpe": "cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*",
"extracted_events": [
{
"last_affected": "15.0"
}
]
}
]
}{
"source": "CPE_FIELD",
"cpe": [
"cpe:2.3:a:gnu:binutils:2.32:*:*:*:*:*:*:*",
"cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*",
"cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*"
],
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "2.32"
},
{
"last_affected": "15.1"
},
{
"last_affected": "15.2"
}
]
}