- Description
- In Zeek Network Security Monitor (formerly known as Bro) before 2.6.2, a NULL pointer dereference in the Kerberos (aka KRB) protocol parser leads to DoS because a case-type index is mishandled.
- Source
- cve@mitre.org
- NVD status
- Analyzed
CVSS 3.0
- Type
- Primary
- Base score
- 7.5
- Impact score
- 3.6
- Exploitability score
- 3.9
- Vector string
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Severity
- HIGH
CVSS 2.0
- Type
- Primary
- Base score
- 5
- Impact score
- 2.9
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:N/I:N/A:P
- nvd@nist.gov
- CWE-476
- Hype score
- Not currently trending
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{
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{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:zeek:zeek:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D561F2F9-239B-4B11-B1F7-2D4A118BF94A",
"versionEndExcluding": "2.6.2"
}
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"operator": "OR"
}
]
}
]