Updated giflib packages fix a security vulnerability

The updated packages fix a security vulnerability: Buffer Overflow vulnerability in giflib v.5.2.2 allows a remote attacker to cause a denial of service via the EGifGCBToExtension overwriting an existing Graphic Control Extension block without validating its allocated size. CVE-2026-26740...

Accusoft ImageGear GIF LZW decoder heap overflow vulnerability

Summary A heap overflow vulnerability exists in the way the GIF parser decodes LZW compressed streams in Accusoft ImageGear 19.8. A specially crafted malformed file can trigger a heap overflow, which can result in arbitrary code execution. An attacker can provide a malicious file to trigger this...

MS Windows GDI+ - Proof of Concept (MS08-052) (2)

No description provided by source. ------------------------------------------------------------------------------------------------------------ Operating System: XP SP2 Gdiplus.dll Version: 5.1.3102.2180 Credit: John Smith, Evil Fingers GIF Template Reference:...

CUPS gif_read_lzw()函数GIF文件处理缓冲区溢出漏洞

BUGTRAQ ID: 28544 CVECAN ID: CVE-2008-1373 Common Unix Printing System CUPS是一款通用Unix打印系统，是Unix环境下的跨平台打印解决方案，基于Internet打印协议，提供大多数PostScript和raster打印机服务。 CUPS处理畸形格式的GIF文件时存在漏洞，远程攻击者可能利用此漏洞控制服务器。 CUPS打印系统所使用的GIF解析代码直接从GIF图形中读取了codesize值，且没有经过验证便用于初始化gifreadlzw中的表格数组，这可能导致静态溢出。...