- Description
- Net::CIDR::Set versions through 0.20 for Perl did not validate IP addresses. The add method called the _encode method to parse addresses. If the addresses did not look like netmasks or network ranges, then they were assumed to single IP addresses and passed back to itself as a 32-bit or 128-bit netmask. If the argument was not a well-formed IP address, then this would lead to indefinite recursion. An attacker could use this to cause a denial of service.
- Source
- 9b29abf9-4ab0-4765-b253-1875cd9b441e
- NVD status
- Analyzed
- Products
- net\
CVSS 3.1
- Type
- Secondary
- Base score
- 7.5
- Impact score
- 3.6
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Severity
- HIGH
- 9b29abf9-4ab0-4765-b253-1875cd9b441e
- CWE-674
- Hype score
- Not currently trending
[
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:rrwo:net\\:\\:cidr\\:\\:set:*:*:*:*:*:perl:*:*",
"matchCriteriaId": "24C7BD24-8729-408F-BD1D-F8F0608DFE50",
"versionEndExcluding": "0.21",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
]