CVE-2007-5269
Published Oct 8, 2007
Last updated 6 years ago
Overview
- Description
- Certain chunk handlers in libpng before 1.0.29 and 1.2.x before 1.2.21 allow remote attackers to cause a denial of service (crash) via crafted (1) pCAL (png_handle_pCAL), (2) sCAL (png_handle_sCAL), (3) tEXt (png_push_read_tEXt), (4) iTXt (png_handle_iTXt), and (5) ztXT (png_handle_ztXt) chunking in PNG images, which trigger out-of-bounds read operations.
- Source
- cve@mitre.org
- NVD status
- Modified
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-20
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:libpng:libpng:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9B2AD32F-9721-471D-97C9-4A3AB6463DF4",
"versionEndIncluding": "1.2.20"
},
{
"criteria": "cpe:2.3:a:libpng:libpng:1.0.28:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E7DECDF8-7742-4D58-99FA-100A01748B05"
}
],
"operator": "OR"
}
]
}
]