CVE-2011-1756
Published Jun 21, 2011
Last updated 13 years ago
Overview
- Description
- modules/xmpp/serv_xmpp.c in Citadel 7.86 and earlier does not properly detect recursion during entity expansion, which allows remote attackers to cause a denial of service (memory and CPU consumption) via a crafted XML document containing a large number of nested entity references, a similar issue to CVE-2003-1564.
- Source
- secalert@redhat.com
- NVD status
- Analyzed
Social media
- Hype score
- Not currently trending
Risk scores
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
Weaknesses
- nvd@nist.gov
- CWE-399
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:citadel:citadel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "407C3B23-6D35-4B96-8CC8-639AD6966893",
"versionEndIncluding": "7.86"
},
{
"criteria": "cpe:2.3:a:citadel:citadel:7.11:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "CA3E5264-B914-4223-B86F-EA9EB2EFD052"
},
{
"criteria": "cpe:2.3:a:citadel:citadel:7.50:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8C08D806-1A55-4396-A87F-E8B9A75B8996"
},
{
"criteria": "cpe:2.3:a:citadel:citadel:7.60:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "2038578C-B143-4B2F-B037-026F9DE3A59C"
},
{
"criteria": "cpe:2.3:a:citadel:citadel:7.80:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "04636EB6-6611-4DAF-AA52-5AA63495F719"
},
{
"criteria": "cpe:2.3:a:citadel:citadel:7.81:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D9665946-772A-47DD-B8C9-9E745311B4CA"
},
{
"criteria": "cpe:2.3:a:citadel:citadel:7.82:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "1B6F5975-23E2-473D-BA8E-C51D564AA2F7"
},
{
"criteria": "cpe:2.3:a:citadel:citadel:7.84:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "EAF1B236-2550-4F40-9352-1C845688D320"
}
],
"operator": "OR"
}
]
}
]