CVE-2010-2806
FreeType: Heap-based buffer overflow by processing FontType42 fonts with negative length of SFNT strings (FT bug #30656)
Severity Score
6.8
*CVSS v2
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Array index error in the t42_parse_sfnts function in type42/t42parse.c in FreeType before 2.4.2 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via negative size values for certain strings in FontType42 font files, leading to a heap-based buffer overflow.
Error de índice de array en la función t42_parse_sfnts en type42/t42parse.c de FreeType anterior a v2.4.2 permite a atacantes remotos causar una denegación de servicio (fallo de la aplicación) o posiblemente ejecutar código a su elección a través de valores de tamaño negativo para ciertas cadenas en ficheros de fuentes FontType42, llevando a desbordamientos de búfer basados en pila.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2010-07-22 CVE Reserved
- 2010-08-17 CVE Published
- 2024-08-07 CVE Updated
- 2024-08-07 First Exploit
- 2024-08-21 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-122: Heap-based Buffer Overflow
- CWE-129: Improper Validation of Array Index
CAPEC
References (26)
| URL | Date | SRC |
|---|---|---|
| https://savannah.nongnu.org/bugs/?30656 | 2024-08-07 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Freetype Search vendor "Freetype" | Freetype Search vendor "Freetype" for product "Freetype" | < 2.4.2 Search vendor "Freetype" for product "Freetype" and version " < 2.4.2" | - |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 6.06 Search vendor "Canonical" for product "Ubuntu Linux" and version "6.06" | - |
Affected
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| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 8.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "8.04" | - |
Affected
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| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 9.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "9.04" | - |
Affected
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| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 9.10 Search vendor "Canonical" for product "Ubuntu Linux" and version "9.10" | - |
Affected
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| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 10.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "10.04" | - |
Affected
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| Apple Search vendor "Apple" | Iphone Os Search vendor "Apple" for product "Iphone Os" | < 4.2 Search vendor "Apple" for product "Iphone Os" and version " < 4.2" | - |
Affected
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| Apple Search vendor "Apple" | Mac Os X Search vendor "Apple" for product "Mac Os X" | < 10.6.5 Search vendor "Apple" for product "Mac Os X" and version " < 10.6.5" | - |
Affected
| ||||||
| Apple Search vendor "Apple" | Tvos Search vendor "Apple" for product "Tvos" | < 4.1.0 Search vendor "Apple" for product "Tvos" and version " < 4.1.0" | - |
Affected
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