TALOS-2024-1946 - Adobe Acrobat Reader Font gvar GlyphVariationData out-of-bounds read vulnerability

Adobe Acrobat Reader 缓冲区错误漏洞

TALOS-2024-1946 - Adobe Acrobat Reader 中的Font gvar GlyphVariationData越界读取漏洞

Acrobat Reader versions 20.005.30574, 24.002.20736 and earlier Answer: are affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Adobe Acrobat Reader是美国奥多比（Adobe）公司的一款PDF查看器。该软件用于打印，签名和注释 PDF。 Adobe Acrobat Reader 20.005.30574 版本和 24.002.20736 版本存在缓冲区错误漏洞，该漏洞源于受到越界读取漏洞的影响。攻击者利用该漏洞可能导致敏感内存泄露。

受影响的Acrobat Reader版本包括20.005.30574、24.002.20736及其更早版本。存在一个越界读取漏洞，可能导致敏感内存泄露。攻击者可能利用此漏洞绕过缓解措施，如ASLR。利用此问题需要用户交互，即受害者必须打开恶意文件。