In Wireshark 3.0.0 to 3.0.2, 2.6.0 to 2.6.9, and 2.4.0 to 2.4.15, the ASN.1 BER dissector and related dissectors could crash. This was addressed in epan/asn1.c by properly restricting buffer increments.
{
"unresolved_ranges": [
{
"source": "CPE_STRING",
"cpes": [
"cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*",
"cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*",
"cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*"
],
"extracted_events": [
{
"last_affected": "16.04"
},
{
"last_affected": "18.04"
},
{
"last_affected": "19.04"
}
],
"vendor_product": "canonical:ubuntu_linux"
},
{
"cpes": [
"cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
],
"source": "CPE_STRING",
"extracted_events": [
{
"last_affected": "9.0"
}
],
"vendor_product": "debian:debian_linux"
},
{
"cpes": [
"cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*",
"cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*"
],
"source": "CPE_STRING",
"extracted_events": [
{
"last_affected": "29"
},
{
"last_affected": "30"
}
],
"vendor_product": "fedoraproject:fedora"
},
{
"cpes": [
"cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*",
"cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*"
],
"source": "CPE_STRING",
"extracted_events": [
{
"last_affected": "15.0"
},
{
"last_affected": "15.1"
}
],
"vendor_product": "opensuse:leap"
}
]
}{
"source": "CPE_RANGE",
"extracted_events": [
{
"introduced": "2.4.0"
},
{
"last_affected": "2.4.15"
},
{
"introduced": "2.6.0"
},
{
"last_affected": "2.6.9"
},
{
"introduced": "3.0.0"
},
{
"last_affected": "3.0.2"
}
],
"cpe": "cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*"
}{
"source": "CPE_RANGE",
"extracted_events": [
{
"introduced": "2.4.0"
},
{
"last_affected": "2.4.15"
},
{
"introduced": "2.6.0"
},
{
"last_affected": "2.6.9"
},
{
"introduced": "3.0.0"
},
{
"last_affected": "3.0.2"
}
],
"cpe": "cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*"
}