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CVE-2015-7506

Quick assessment

Affected
Libnsgif Libnsgif
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.

Libnsgif是一款使用C语言编写的GIF图像文件格式的解码库。 Libnsgif 0.1.2版本中的libnsgif.c文件的‘gif_next_LZW’函数存在安全漏洞。攻击者可利用该漏洞造成拒绝服务（越界读取和应用程序崩溃）。

AI Predicted 5.3 Difficulty: Easy EPSS 1.27% · P69

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2015-7506

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The gif_next_LZW function in libnsgif.c in Libnsgif 0.1.2 allows context-dependent attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted LZW stream in a GIF 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
Libnsgif 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Libnsgif是一款使用C语言编写的GIF图像文件格式的解码库。 Libnsgif 0.1.2版本中的libnsgif.c文件的‘gif_next_LZW’函数存在安全漏洞。攻击者可利用该漏洞造成拒绝服务（越界读取和应用程序崩溃）。
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
Libnsgif Libnsgif 0.1.2 -

II. Public POCs for CVE-2015-7506

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III. Intelligence Information for CVE-2015-7506

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Mailing List Discussions for CVE-2015-7506 (1)

IV. Related Vulnerabilities

Same product: Libnsgif

V. Comments for CVE-2015-7506

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