Ubuntu 18.04 LTS / 22.04 LTS:OpenCV 漏洞 (USN-7247-1)

medium Nessus 插件 ID 214909

简介

远程 Ubuntu 主机缺少一个或多个安全更新。

描述

远程 Ubuntu 18.04 LTS/22.04 LTS 主机上安装的程序包受到 USN-7247-1 公告中提及的多个漏洞的影响。

据发现,OpenCV 未正确管理某些 XML 数据,因而导致空指针取消引用。如果用户受诱骗而下载特制的文件,远程攻击者即可利用此问题造成 OpenCV 崩溃,从而导致拒绝服务。此问题仅影响 Ubuntu 18.04 LTS。(CVE-2019-14493)

据发现,OpenCV 在某些情况下可能执行越界读取。攻击者可能利用此问题来造成 OpenCV 崩溃,从而导致拒绝服务或可能执行任意代码。此问题仅影响 Ubuntu 18.04 LTS。(CVE-2019-16249、CVE-2019-19624)

据发现,OpenCV 的 QR 代码模块未能正确处理某些恶意构建的 QR 代码。远程攻击者可能利用此问题来造成 OpenCV 崩溃,从而导致拒绝服务。此问题仅影响 Ubuntu 22.04 LTS。(CVE-2023-2617、CVE-2023-2618)

Tenable 已直接从 Ubuntu 安全公告中提取上述描述块。

请注意,Nessus 尚未测试这些问题,而是只依据应用程序自我报告的版本号进行判断。

解决方案

更新受影响的程序包。

另见

https://ubuntu.com/security/notices/USN-7247-1

插件详情

严重性: Medium

ID: 214909

文件名: ubuntu_USN-7247-1.nasl

版本: 1.1

类型: local

代理: unix

发布时间: 2025/2/3

最近更新时间: 2025/2/3

支持的传感器: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus

风险信息

VPR

风险因素: Medium

分数: 4.4

CVSS v2

风险因素: Medium

基本分数: 6.4

时间分数: 5

矢量: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:P

CVSS 分数来源: CVE-2019-19624

CVSS v3

风险因素: Medium

基本分数: 6.5

时间分数: 5.9

矢量: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

时间矢量: CVSS:3.0/E:P/RL:O/RC:C

漏洞信息

CPE: p-cpe:/a:canonical:ubuntu_linux:libopencv4.5d-jni, p-cpe:/a:canonical:ubuntu_linux:libopencv-viz-dev, p-cpe:/a:canonical:ubuntu_linux:libopencv-viz4.5d, p-cpe:/a:canonical:ubuntu_linux:libopencv-video4.5d, p-cpe:/a:canonical:ubuntu_linux:libopencv-core3.2, p-cpe:/a:canonical:ubuntu_linux:libopencv-stitching3.2, p-cpe:/a:canonical:ubuntu_linux:libopencv-videoio4.5d, p-cpe:/a:canonical:ubuntu_linux:libopencv-photo-dev, p-cpe:/a:canonical:ubuntu_linux:libopencv-viz3.2, p-cpe:/a:canonical:ubuntu_linux:libopencv-dnn4.5d, p-cpe:/a:canonical:ubuntu_linux:libopencv-ml4.5d, p-cpe:/a:canonical:ubuntu_linux:libopencv-photo4.5d, p-cpe:/a:canonical:ubuntu_linux:libopencv-imgproc-dev, p-cpe:/a:canonical:ubuntu_linux:libopencv-calib3d3.2, cpe:/o:canonical:ubuntu_linux:22.04:-:lts, p-cpe:/a:canonical:ubuntu_linux:libopencv-flann4.5d, p-cpe:/a:canonical:ubuntu_linux:libopencv-ml-dev, p-cpe:/a:canonical:ubuntu_linux:libopencv-shape-dev, p-cpe:/a:canonical:ubuntu_linux:libopencv-flann3.2, p-cpe:/a:canonical:ubuntu_linux:libopencv-videostab3.2, p-cpe:/a:canonical:ubuntu_linux:libopencv-features2d3.2, p-cpe:/a:canonical:ubuntu_linux:libopencv-dev, p-cpe:/a:canonical:ubuntu_linux:libopencv3.2-java, p-cpe:/a:canonical:ubuntu_linux:libopencv-highgui-dev, p-cpe:/a:canonical:ubuntu_linux:libopencv-videostab-dev, p-cpe:/a:canonical:ubuntu_linux:libopencv-imgproc4.5d, p-cpe:/a:canonical:ubuntu_linux:libopencv-highgui4.5d, p-cpe:/a:canonical:ubuntu_linux:python3-opencv, p-cpe:/a:canonical:ubuntu_linux:libopencv-core-dev, p-cpe:/a:canonical:ubuntu_linux:libopencv-core4.5d, p-cpe:/a:canonical:ubuntu_linux:libopencv-videoio3.2, p-cpe:/a:canonical:ubuntu_linux:libopencv-superres3.2, p-cpe:/a:canonical:ubuntu_linux:libopencv-objdetect-dev, cpe:/o:canonical:ubuntu_linux:18.04:-:lts, p-cpe:/a:canonical:ubuntu_linux:python-opencv, p-cpe:/a:canonical:ubuntu_linux:libopencv-imgcodecs3.2, p-cpe:/a:canonical:ubuntu_linux:libopencv-imgcodecs-dev, p-cpe:/a:canonical:ubuntu_linux:libopencv-photo3.2, p-cpe:/a:canonical:ubuntu_linux:libopencv-stitching-dev, p-cpe:/a:canonical:ubuntu_linux:opencv-data, p-cpe:/a:canonical:ubuntu_linux:libopencv-videoio-dev, p-cpe:/a:canonical:ubuntu_linux:libopencv-superres-dev, p-cpe:/a:canonical:ubuntu_linux:libopencv-video3.2, p-cpe:/a:canonical:ubuntu_linux:libopencv-shape4.5d, p-cpe:/a:canonical:ubuntu_linux:libopencv-objdetect3.2, p-cpe:/a:canonical:ubuntu_linux:libopencv-highgui3.2, p-cpe:/a:canonical:ubuntu_linux:libopencv-ts-dev, p-cpe:/a:canonical:ubuntu_linux:libopencv-calib3d4.5d, p-cpe:/a:canonical:ubuntu_linux:libopencv-video-dev, p-cpe:/a:canonical:ubuntu_linux:libopencv-videostab4.5d, p-cpe:/a:canonical:ubuntu_linux:libopencv-superres4.5d, p-cpe:/a:canonical:ubuntu_linux:libopencv-shape3.2, p-cpe:/a:canonical:ubuntu_linux:libopencv-flann-dev, p-cpe:/a:canonical:ubuntu_linux:libopencv-contrib3.2, p-cpe:/a:canonical:ubuntu_linux:libopencv-ml3.2, p-cpe:/a:canonical:ubuntu_linux:libopencv-objdetect4.5d, p-cpe:/a:canonical:ubuntu_linux:libopencv-dnn-dev, p-cpe:/a:canonical:ubuntu_linux:libopencv-contrib4.5d, p-cpe:/a:canonical:ubuntu_linux:libopencv-contrib-dev, p-cpe:/a:canonical:ubuntu_linux:libopencv-imgcodecs4.5d, p-cpe:/a:canonical:ubuntu_linux:libopencv-stitching4.5d, p-cpe:/a:canonical:ubuntu_linux:libopencv-calib3d-dev, p-cpe:/a:canonical:ubuntu_linux:libopencv4.5-java, p-cpe:/a:canonical:ubuntu_linux:libopencv-features2d4.5d, p-cpe:/a:canonical:ubuntu_linux:libopencv3.2-jni, p-cpe:/a:canonical:ubuntu_linux:libopencv-features2d-dev, p-cpe:/a:canonical:ubuntu_linux:libopencv-imgproc3.2

必需的 KB 项: Host/cpu, Host/Ubuntu, Host/Ubuntu/release, Host/Debian/dpkg-l

可利用: true

易利用性: Exploits are available

补丁发布日期: 2025/2/3

漏洞发布日期: 2019/8/1

参考资料信息

CVE: CVE-2019-14493, CVE-2019-16249, CVE-2019-19624, CVE-2023-2617, CVE-2023-2618

USN: 7247-1