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CVE-2009-5063

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.

libpng是一个可对PNG图形文件实现创建、读写等操作的PNG参考库。 libpng 1.2.39beta5之前版本的pngwutil.c中存在内存泄露漏洞。攻击者可借助包含iCCP数据块的JPEG图像导致拒绝服务（内存泄露或分割错误），该数据块带有负的嵌入属性长度。

AI Predicted 5.0 Difficulty: Easy EPSS 1.50% · P73

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2009-5063

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Memory leak in the embedded_profile_len function in pngwutil.c in libpng before 1.2.39beta5 allows context-dependent attackers to cause a denial of service (memory leak or segmentation fault) via a JPEG image containing an iCCP chunk with a negative embedded profile length. NOTE: this is due to an incomplete fix for CVE-2006-7244.
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
libpng pngwutil.c内存泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
libpng是一个可对PNG图形文件实现创建、读写等操作的PNG参考库。 libpng 1.2.39beta5之前版本的pngwutil.c中存在内存泄露漏洞。攻击者可借助包含iCCP数据块的JPEG图像导致拒绝服务（内存泄露或分割错误），该数据块带有负的嵌入属性长度。
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 -

II. Public POCs for CVE-2009-5063

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III. Intelligence Information for CVE-2009-5063

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Vendor Advisories for CVE-2009-5063 (2)

Mailing List Discussions for CVE-2009-5063 (2)

Other References for CVE-2009-5063 (1)

Same Patch Batch · n/a · 2011-08-31 · 7 CVEs total

CVE-2006-7244 libpng pngwutil.c内存泄露漏洞
CVE-2011-1576 Linux kernel 缓冲区错误漏洞
CVE-2011-2524 libsoup SoupServer soup-uri.c目录遍历漏洞
CVE-2011-2577 Cisco TelePresence C Series Endpoints/E/EX Personal Video units/MXP Series Codecs拒绝服务漏洞
CVE-2011-2899 system-config-printer pysmb.py任意命令执行漏洞
CVE-2011-3190 Apache Tomcat AJP协议安全限制绕过漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2009-5063

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