中危 Array Index UnderFlow in Calc Formula Parsing (CVE-2023-0950)

CVE编号

CVE-2023-0950

利用情况

暂无

补丁情况

官方补丁

披露时间

2023-05-26

漏洞描述

Improper Validation of Array Index vulnerability in the spreadsheet component of The Document Foundation LibreOffice allows an attacker to craft a spreadsheet document that will cause an array index underflow when loaded. In the affected versions of LibreOffice certain malformed spreadsheet formulas, such as AGGREGATE, could be created with less parameters passed to the formula interpreter than it expected, leading to an array index underflow, in which case there is a risk that arbitrary code could be executed. This issue affects: The Document Foundation LibreOffice 7.4 versions prior to 7.4.6; 7.5 versions prior to 7.5.1.

解决建议

建议您更新当前系统或软件至最新版，完成漏洞的修复。

参考链接
https://lists.debian.org/debian-lts-announce/2023/08/msg00014.html
https://security.gentoo.org/glsa/202311-15
https://www.debian.org/security/2023/dsa-5415
https://www.libreoffice.org/about-us/security/advisories/CVE-2023-0950

受影响软件情况

#	类型	厂商	产品	版本	影响面
1
	运行在以下环境
	应用	libreoffice	libreoffice	*	From (including) 7.4.0	Up to (excluding) 7.4.6
	运行在以下环境
	应用	libreoffice	libreoffice	*	From (including) 7.5.0	Up to (excluding) 7.5.2
	运行在以下环境
	系统	debian	debian_linux	10.0	-
	运行在以下环境
	系统	debian_10	libreoffice	*		Up to (excluding) 1:6.1.5-3+deb10u10
	运行在以下环境
	系统	debian_11	libreoffice	*		Up to (excluding) 1:7.0.4-4+deb11u7
	运行在以下环境
	系统	debian_12	libreoffice	*		Up to (excluding) 4:7.4.5-3
	运行在以下环境
	系统	debian_sid	libreoffice	*		Up to (excluding) 4:7.4.5-3
	运行在以下环境
	系统	ubuntu_20.04	libreoffice	*		Up to (excluding) 1:6.4.7-0ubuntu0.20.04.8
	运行在以下环境
	系统	ubuntu_22.04	libreoffice	*		Up to (excluding) 1:7.3.7-0ubuntu0.22.04.3
	运行在以下环境
	系统	ubuntu_22.10	libreoffice	*		Up to (excluding) 1:7.4.6-0ubuntu0.22.10.1

阿里云评分 6.7

• 攻击路径 远程
• 攻击复杂度 容易
• 权限要求 无需权限
• 影响范围 全局影响
• EXP成熟度 未验证
• 补丁情况 官方补丁
• 数据保密性 无影响
• 数据完整性 无影响
• 服务器危害 无影响
• 全网数量 N/A

CWE-ID	漏洞类型
CWE-129	对数组索引的验证不恰当

Exp相关链接

- avd.aliyun.com