CVE-2011-0226 (CNNVD-201107-230)
CRITICAL
中文标题:
FreeType psaux/t1decode.c Type 1字体解析漏洞
英文标题:
Integer signedness error in psaux/t1decode.c in FreeType before 2.4.6, as used in CoreGraphics in Ap...
CVSS分数:
9.3
发布时间:
2011-07-19 22:00:00
漏洞类型:
数字错误
状态:
PUBLISHED
数据质量分数:
0.30
数据版本:
v3
漏洞描述
中文描述:
FreeType是FreeType团队开发的一个基于C语言的、高质量的且可移植的开源字体引擎库，它可用来将字符栅格化并映射成位图以及提供其他字体相关业务的支持。 在Apple iOS 4.2.9之前版本和4.3.4之前的4.3.x版本及其他产品的CoreGraphics中使用的FreeType 2.4.6之前版本中的psaux/t1decode.c中存在整数符号错误漏洞。远程攻击者可借助PDF文档中的特制Type 1字体执行任意代码或导致拒绝服务（内存破坏和应用程序崩溃）。
英文描述:
Integer signedness error in psaux/t1decode.c in FreeType before 2.4.6, as used in CoreGraphics in Apple iOS before 4.2.9 and 4.3.x before 4.3.4 and other products, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted Type 1 font in a PDF document, as exploited in the wild in July 2011.
CWE类型:
CWE-189
标签:
（暂无数据）
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| freetype | freetype | * | - | - |
cpe:2.3:a:freetype:freetype:*:*:*:*:*:*:*:*
|
| freetype | freetype | 2.2.1 | - | - |
cpe:2.3:a:freetype:freetype:2.2.1:*:*:*:*:*:*:*
|
| freetype | freetype | 2.2.10 | - | - |
cpe:2.3:a:freetype:freetype:2.2.10:*:*:*:*:*:*:*
|
| freetype | freetype | 2.3.0 | - | - |
cpe:2.3:a:freetype:freetype:2.3.0:*:*:*:*:*:*:*
|
| freetype | freetype | 2.3.1 | - | - |
cpe:2.3:a:freetype:freetype:2.3.1:*:*:*:*:*:*:*
|
| freetype | freetype | 2.3.2 | - | - |
cpe:2.3:a:freetype:freetype:2.3.2:*:*:*:*:*:*:*
|
| freetype | freetype | 2.3.3 | - | - |
cpe:2.3:a:freetype:freetype:2.3.3:*:*:*:*:*:*:*
|
| freetype | freetype | 2.3.4 | - | - |
cpe:2.3:a:freetype:freetype:2.3.4:*:*:*:*:*:*:*
|
| freetype | freetype | 2.3.5 | - | - |
cpe:2.3:a:freetype:freetype:2.3.5:*:*:*:*:*:*:*
|
| freetype | freetype | 2.3.6 | - | - |
cpe:2.3:a:freetype:freetype:2.3.6:*:*:*:*:*:*:*
|
| freetype | freetype | 2.3.7 | - | - |
cpe:2.3:a:freetype:freetype:2.3.7:*:*:*:*:*:*:*
|
| freetype | freetype | 2.3.8 | - | - |
cpe:2.3:a:freetype:freetype:2.3.8:*:*:*:*:*:*:*
|
| freetype | freetype | 2.3.9 | - | - |
cpe:2.3:a:freetype:freetype:2.3.9:*:*:*:*:*:*:*
|
| freetype | freetype | 2.3.10 | - | - |
cpe:2.3:a:freetype:freetype:2.3.10:*:*:*:*:*:*:*
|
| freetype | freetype | 2.3.11 | - | - |
cpe:2.3:a:freetype:freetype:2.3.11:*:*:*:*:*:*:*
|
| freetype | freetype | 2.3.12 | - | - |
cpe:2.3:a:freetype:freetype:2.3.12:*:*:*:*:*:*:*
|
| freetype | freetype | 2.4.0 | - | - |
cpe:2.3:a:freetype:freetype:2.4.0:*:*:*:*:*:*:*
|
| freetype | freetype | 2.4.1 | - | - |
cpe:2.3:a:freetype:freetype:2.4.1:*:*:*:*:*:*:*
|
| freetype | freetype | 2.4.2 | - | - |
cpe:2.3:a:freetype:freetype:2.4.2:*:*:*:*:*:*:*
|
| freetype | freetype | 2.4.3 | - | - |
cpe:2.3:a:freetype:freetype:2.4.3:*:*:*:*:*:*:*
|
| freetype | freetype | 2.4.4 | - | - |
cpe:2.3:a:freetype:freetype:2.4.4:*:*:*:*:*:*:*
|
| apple | iphone_os | * | - | - |
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
|
| apple | iphone_os | 1.0.0 | - | - |
cpe:2.3:o:apple:iphone_os:1.0.0:*:*:*:*:*:*:*
|
| apple | iphone_os | 1.0.1 | - | - |
cpe:2.3:o:apple:iphone_os:1.0.1:*:*:*:*:*:*:*
|
| apple | iphone_os | 1.0.2 | - | - |
cpe:2.3:o:apple:iphone_os:1.0.2:*:*:*:*:*:*:*
|
| apple | iphone_os | 1.1.0 | - | - |
cpe:2.3:o:apple:iphone_os:1.1.0:*:*:*:*:*:*:*
|
| apple | iphone_os | 1.1.1 | - | - |
cpe:2.3:o:apple:iphone_os:1.1.1:*:*:*:*:*:*:*
|
| apple | iphone_os | 1.1.2 | - | - |
cpe:2.3:o:apple:iphone_os:1.1.2:*:*:*:*:*:*:*
|
| apple | iphone_os | 1.1.3 | - | - |
cpe:2.3:o:apple:iphone_os:1.1.3:*:*:*:*:*:*:*
|
| apple | iphone_os | 1.1.4 | - | - |
cpe:2.3:o:apple:iphone_os:1.1.4:*:*:*:*:*:*:*
|
| apple | iphone_os | 1.1.5 | - | - |
cpe:2.3:o:apple:iphone_os:1.1.5:*:*:*:*:*:*:*
|
| apple | iphone_os | 2.0 | - | - |
cpe:2.3:o:apple:iphone_os:2.0:*:*:*:*:*:*:*
|
| apple | iphone_os | 2.0.0 | - | - |
cpe:2.3:o:apple:iphone_os:2.0.0:*:*:*:*:*:*:*
|
| apple | iphone_os | 2.0.1 | - | - |
cpe:2.3:o:apple:iphone_os:2.0.1:*:*:*:*:*:*:*
|
| apple | iphone_os | 2.0.2 | - | - |
cpe:2.3:o:apple:iphone_os:2.0.2:*:*:*:*:*:*:*
|
| apple | iphone_os | 2.1 | - | - |
cpe:2.3:o:apple:iphone_os:2.1:*:*:*:*:*:*:*
|
| apple | iphone_os | 2.1.1 | - | - |
cpe:2.3:o:apple:iphone_os:2.1.1:*:*:*:*:*:*:*
|
| apple | iphone_os | 2.2 | - | - |
cpe:2.3:o:apple:iphone_os:2.2:*:*:*:*:*:*:*
|
| apple | iphone_os | 2.2.1 | - | - |
cpe:2.3:o:apple:iphone_os:2.2.1:*:*:*:*:*:*:*
|
| apple | iphone_os | 3.0 | - | - |
cpe:2.3:o:apple:iphone_os:3.0:*:*:*:*:*:*:*
|
| apple | iphone_os | 3.0.1 | - | - |
cpe:2.3:o:apple:iphone_os:3.0.1:*:*:*:*:*:*:*
|
| apple | iphone_os | 3.1 | - | - |
cpe:2.3:o:apple:iphone_os:3.1:*:*:*:*:*:*:*
|
| apple | iphone_os | 3.1.2 | - | - |
cpe:2.3:o:apple:iphone_os:3.1.2:*:*:*:*:*:*:*
|
| apple | iphone_os | 3.1.3 | - | - |
cpe:2.3:o:apple:iphone_os:3.1.3:*:*:*:*:*:*:*
|
| apple | iphone_os | 3.2 | - | - |
cpe:2.3:o:apple:iphone_os:3.2:*:*:*:*:*:*:*
|
| apple | iphone_os | 3.2.1 | - | - |
cpe:2.3:o:apple:iphone_os:3.2.1:*:*:*:*:*:*:*
|
| apple | iphone_os | 3.2.2 | - | - |
cpe:2.3:o:apple:iphone_os:3.2.2:*:*:*:*:*:*:*
|
| apple | iphone_os | 4.0 | - | - |
cpe:2.3:o:apple:iphone_os:4.0:*:*:*:*:*:*:*
|
| apple | iphone_os | 4.0.1 | - | - |
cpe:2.3:o:apple:iphone_os:4.0.1:*:*:*:*:*:*:*
|
| apple | iphone_os | 4.0.2 | - | - |
cpe:2.3:o:apple:iphone_os:4.0.2:*:*:*:*:*:*:*
|
| apple | iphone_os | 4.1 | - | - |
cpe:2.3:o:apple:iphone_os:4.1:*:*:*:*:*:*:*
|
| apple | iphone_os | 4.2 | - | - |
cpe:2.3:o:apple:iphone_os:4.2:*:*:*:*:*:*:*
|
| apple | iphone_os | 4.2.1 | - | - |
cpe:2.3:o:apple:iphone_os:4.2.1:*:*:*:*:*:*:*
|
| apple | iphone_os | 4.2.5 | - | - |
cpe:2.3:o:apple:iphone_os:4.2.5:*:*:*:*:*:*:*
|
| apple | iphone_os | 4.3.0 | - | - |
cpe:2.3:o:apple:iphone_os:4.3.0:*:*:*:*:*:*:*
|
| apple | iphone_os | 4.3.1 | - | - |
cpe:2.3:o:apple:iphone_os:4.3.1:*:*:*:*:*:*:*
|
| apple | iphone_os | 4.3.2 | - | - |
cpe:2.3:o:apple:iphone_os:4.3.2:*:*:*:*:*:*:*
|
| apple | iphone_os | 4.3.3 | - | - |
cpe:2.3:o:apple:iphone_os:4.3.3:*:*:*:*:*:*:*
|
解决方案
中文解决方案:
（暂无数据）
英文解决方案:
（暂无数据）
临时解决方案:
（暂无数据）
参考链接
45224
third-party-advisory
cve.org
访问
cve.org
无标题
x_refsource_CONFIRM
cve.org
访问
cve.org
APPLE-SA-2011-07-15-1
vendor-advisory
cve.org
访问
cve.org
openSUSE-SU-2011:0852
vendor-advisory
cve.org
访问
cve.org
48619
vdb-entry
cve.org
访问
cve.org
[freetype-devel] 20110709 Re: details on iPhone exploit caused by FreeType?
mailing-list
cve.org
访问
cve.org
APPLE-SA-2011-07-15-2
vendor-advisory
cve.org
访问
cve.org
45167
third-party-advisory
cve.org
访问
cve.org
APPLE-SA-2011-10-12-3
vendor-advisory
cve.org
访问
cve.org
RHSA-2011:1085
vendor-advisory
cve.org
访问
cve.org
无标题
x_refsource_CONFIRM
cve.org
访问
cve.org
[freetype-devel] 20110708 Re: details on iPhone exploit caused by FreeType?
mailing-list
cve.org
访问
cve.org
SUSE-SU-2011:0853
vendor-advisory
cve.org
访问
cve.org
[freetype-devel] 20110711 Re: details on iPhone exploit caused by FreeType?
mailing-list
cve.org
访问
cve.org
DSA-2294
vendor-advisory
cve.org
访问
cve.org
无标题
x_refsource_CONFIRM
cve.org
访问
cve.org
MDVSA-2011:120
vendor-advisory
cve.org
访问
cve.org
无标题
x_refsource_MISC
cve.org
访问
cve.org
[freetype-devel] 20110708 details on iPhone exploit caused by FreeType?
mailing-list
cve.org
访问
cve.org
[freetype-devel] 20110711 Re: details on iPhone exploit caused by FreeType?
mailing-list
cve.org
访问
cve.org
CVSS评分详情
9.3
CRITICAL
CVSS向量:
AV:N/AC:M/Au:N/C:C/I:C/A:C
CVSS版本:
2.0
机密性
COMPLETE
完整性
COMPLETE
可用性
COMPLETE
时间信息
发布时间:
2011-07-19 22:00:00
修改时间:
2024-08-06 21:43:15
创建时间:
2025-11-11 15:33:13
更新时间:
2025-11-11 15:49:52
利用信息
暂无可利用代码信息
数据源详情
| 数据源 | 记录ID | 版本 | 提取时间 |
|---|---|---|---|
| CVE | cve_CVE-2011-0226 |
2025-11-11 15:18:20 | 2025-11-11 07:33:13 |
| NVD | nvd_CVE-2011-0226 |
2025-11-11 14:53:43 | 2025-11-11 07:42:02 |
| CNNVD | cnnvd_CNNVD-201107-230 |
2025-11-11 15:09:13 | 2025-11-11 07:49:52 |
版本与语言
当前版本:
v3
主要语言:
EN
支持语言:
EN
ZH
安全公告
暂无安全公告信息
变更历史
v3
CNNVD
2025-11-11 15:49:52
vulnerability_type: 未提取 → 数字错误; cnnvd_id: 未提取 → CNNVD-201107-230; data_sources: ['cve', 'nvd'] → ['cnnvd', 'cve', 'nvd']
查看详细变更
- vulnerability_type: 未提取 -> 数字错误
- cnnvd_id: 未提取 -> CNNVD-201107-230
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
v2
NVD
2025-11-11 15:42:02
severity: SeverityLevel.MEDIUM → SeverityLevel.CRITICAL; cvss_score: 未提取 → 9.3; cvss_vector: NOT_EXTRACTED → AV:N/AC:M/Au:N/C:C/I:C/A:C; cvss_version: NOT_EXTRACTED → 2.0; affected_products_count: 0 → 58; data_sources: ['cve'] → ['cve', 'nvd']
查看详细变更
- severity: SeverityLevel.MEDIUM -> SeverityLevel.CRITICAL
- cvss_score: 未提取 -> 9.3
- cvss_vector: NOT_EXTRACTED -> AV:N/AC:M/Au:N/C:C/I:C/A:C
- cvss_version: NOT_EXTRACTED -> 2.0
- affected_products_count: 0 -> 58
- data_sources: ['cve'] -> ['cve', 'nvd']