Overview
- Description
- Heap-based buffer overflow in Xchat-WDK before 1499-4 (2012-01-18) xchat 2.8.6 on Maemo architecture could allow remote attackers to cause a denial of service (xchat client crash) or execute arbitrary code via a UTF-8 line from server containing characters outside of the Basic Multilingual Plane (BMP).
- Source
- secalert@redhat.com
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 9.8
- Impact score
- 5.9
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity
- CRITICAL
CVSS 2.0
- Type
- Primary
- Base score
- 7.5
- Impact score
- 6.4
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
- nvd@nist.gov
- CWE-787
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:gnome:gtk:2.10.4:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F5E89111-4AB1-4A89-9FD2-EC506CA7A2D6"
},
{
"criteria": "cpe:2.3:a:gnome:gtk:2.14.7:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8DAAC3F9-6C8A-4F0D-BB2D-E11B7824D254"
},
{
"criteria": "cpe:2.3:a:gnome:gtk:2.18.9:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "1AD6C94D-C4EB-474D-AEB4-A18458507BB3"
},
{
"criteria": "cpe:2.3:a:gnome:gtk:2.24.7:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "BAEB7698-0F5B-44F1-B380-2D2F25FD89CF"
},
{
"criteria": "cpe:2.3:a:xchat:xchat:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "144C01A3-C1C6-4467-8777-BA4C7AC8D0C4",
"versionEndExcluding": "2.8.6"
},
{
"criteria": "cpe:2.3:a:xchat-wdk:xchat-wdk:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9AAC014F-2966-4507-AD36-C14FD515A652",
"versionEndExcluding": "1499-4"
}
],
"operator": "OR"
}
]
}
]