CVE-2010-4577
webkit: CSS Font Face Parsing Type Confusion Vulnerability
Severity Score
7.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
The CSSParser::parseFontFaceSrc function in WebCore/css/CSSParser.cpp in WebKit, as used in Google Chrome before 8.0.552.224, Chrome OS before 8.0.552.343, webkitgtk before 1.2.6, and other products does not properly parse Cascading Style Sheets (CSS) token sequences, which allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted local font, related to "Type Confusion."
Google Chrome anterior v8.0.552.224 y Chrome OS anterior v8.0.552.343 no parsea adecuadamente la secuencia de elementos Cascading Style Sheets (CSS), lo que permite a atacantes remotos causar una denegación de servicio (por lectura fuera de rango) a través de vectores no especificados.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2010-12-21 CVE Reserved
- 2010-12-22 CVE Published
- 2024-02-02 EPSS Updated
- 2024-08-07 CVE Updated
- 2024-08-07 First Exploit
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-125: Out-of-bounds Read
- CWE-843: Access of Resource Using Incompatible Type ('Type Confusion')
CAPEC
References (15)
| URL | Tag | Source |
|---|---|---|
| http://googlechromereleases.blogspot.com/2010/12/stable-beta-channel-updates_13.html | Release Notes | |
| http://secunia.com/advisories/42648 | Broken Link | |
| http://secunia.com/advisories/43086 | Broken Link | |
| http://www.securityfocus.com/bid/45722 | Broken Link | |
| http://www.vupen.com/english/advisories/2011/0216 | Broken Link | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13953 | Broken Link |
| URL | Date | SRC |
|---|---|---|
| http://code.google.com/p/chromium/issues/detail?id=63866 | 2024-08-07 |
| URL | Date | SRC |
|---|---|---|
| http://trac.webkit.org/changeset/72685 | 2024-02-02 | |
| http://trac.webkit.org/changeset/72685/trunk/WebCore/css/CSSParser.cpp | 2024-02-02 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Google Search vendor "Google" | Chrome Search vendor "Google" for product "Chrome" | < 8.0.552.224 Search vendor "Google" for product "Chrome" and version " < 8.0.552.224" | - |
Affected
| ||||||
| Webkitgtk Search vendor "Webkitgtk" | Webkitgtk Search vendor "Webkitgtk" for product "Webkitgtk" | < 1.2.6 Search vendor "Webkitgtk" for product "Webkitgtk" and version " < 1.2.6" | - |
Affected
| ||||||
| Google Search vendor "Google" | Chrome Os Search vendor "Google" for product "Chrome Os" | < 8.0.552.343 Search vendor "Google" for product "Chrome Os" and version " < 8.0.552.343" | - |
Affected
| ||||||
| Fedoraproject Search vendor "Fedoraproject" | Fedora Search vendor "Fedoraproject" for product "Fedora" | 13 Search vendor "Fedoraproject" for product "Fedora" and version "13" | - |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 6.0 Search vendor "Debian" for product "Debian Linux" and version "6.0" | - |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 7.0 Search vendor "Debian" for product "Debian Linux" and version "7.0" | - |
Affected
| ||||||