CVE-2012-2845
Quick assessment
Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
libexif是一个使用C语言编写的函数库，用于从图形文件中读写EXIF元信息。 EXIF Tag Parsing Library （又名libexif） 0.6.20版本中的libjpeg中的jpeg-data.c内的jpeg_data_load_data函数中存在整数溢出漏洞。远程攻击者可利用该漏洞通过特制的JPEG文件导致拒绝服务（缓冲区越界读取和应用程序崩溃）或获取潜在的敏感信息。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2012-2845
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Integer overflow in the jpeg_data_load_data function in jpeg-data.c in libjpeg in exif 0.6.20 allows remote attackers to cause a denial of service (buffer over-read and application crash) or obtain potentially sensitive information via a crafted JPEG file.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Libexif ‘jpeg_data_load_data’函数数字错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
libexif是一个使用C语言编写的函数库，用于从图形文件中读写EXIF元信息。 EXIF Tag Parsing Library （又名libexif） 0.6.20版本中的libjpeg中的jpeg-data.c内的jpeg_data_load_data函数中存在整数溢出漏洞。远程攻击者可利用该漏洞通过特制的JPEG文件导致拒绝服务（缓冲区越界读取和应用程序崩溃）或获取潜在的敏感信息。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
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II. Public POCs for CVE-2012-2845
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2012-2845 (3)
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http://www.mandriva.com/security/advisories?name=MDVSA-2012:107 vendor-advisory x_refsource_MANDRIVA
Other References for CVE-2012-2845 (1)
Same Patch Batch · n/a · 2012-07-13 · 12 CVEs total
| CVE-2012-0283 | DokuWiki ‘ns’参数跨站脚本漏洞 | |
| CVE-2012-2278 | EMC RSA Authentication Manager 多个跨站脚本漏洞 | |
| CVE-2012-2279 | EMC RSA Authentication Manager 开放重定向漏洞 | |
| CVE-2012-2280 | EMC RSA Authentication Manager 框架脚本漏洞 | |
| CVE-2012-2812 | Libexif ‘exif_entry_get_value’函数缓冲区错误漏洞 | |
| CVE-2012-2813 | Libexif ‘exif_convert_utf16_to_utf8’函数缓冲区错误漏洞 | |
| CVE-2012-2814 | Libexif ‘exif_entry_format_value’函数缓冲区错误漏洞 | |
| CVE-2012-2836 | Libexif ‘exif_data_load_data’函数缓冲区错误漏洞 | |
| CVE-2012-2837 | Libexif ‘mnote_olympus_entry_get_value’函数数字错误漏洞 | |
| CVE-2012-2840 | Libexif ‘exif_convert_utf16_to_utf8’函数Off-by-one漏洞 | |
| CVE-2012-2841 | Libexif ‘exif_entry_get_value’函数整数下溢漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2012-2845
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