CVE-2009-1086
Published Mar 25, 2009
Last updated 15 years ago
Overview
- Description
- Heap-based buffer overflow in the ldns_rr_new_frm_str_internal function in ldns 1.4.x allows remote attackers to cause a denial of service (memory corruption) and possibly execute arbitrary code via a DNS resource record (RR) with a long (1) class field (clas variable) and possibly (2) TTL field.
- Source
- cve@mitre.org
- NVD status
- Modified
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 2.0
- Type
- Primary
- Base score
- 6.4
- Impact score
- 4.9
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:N/I:P/A:P
Weaknesses
- nvd@nist.gov
- CWE-399
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:nlnetlabs:ldns:1.4.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "7036E2A8-39EB-45D1-B0A5-80C35F737281"
},
{
"criteria": "cpe:2.3:a:nlnetlabs:ldns:1.4.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "2B747B09-4C10-4F06-9E75-08C220ABED84"
}
],
"operator": "OR"
}
]
}
]