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Ubuntu - ClamAV vulnerabilities (2020-05-21)

来源:Ubuntu官网 发布日期:2020-05-21 阅读次数:1937 评论:0

基本信息

发布日期:2020-05-21(官方当地时间)

更新类型:安全更新

更新版本:未知

感知时间:2020-05-22 03:20:26

风险等级:未知

情报贡献:TSRC

更新标题

USN-4370-2: ClamAV vulnerabilities

更新详情

clamav vulnerabilities
A security issue affects these releases of Ubuntu and its derivatives:
Ubuntu 14.04 ESM
Ubuntu 12.04 ESM
Summary
Several security issues were fixed in ClamAV.
Software Description
clamav - Anti-virus utility for Unix
Details
USN-4370-1 fixed several vulnerabilities in ClamAV. This update provides the corresponding update for Ubuntu 12.04 ESM and 14.04 ESM.
Original advisory details:
It was discovered that ClamAV incorrectly handled parsing ARJ archives. A remote attacker could possibly use this issue to cause ClamAV to crash, resulting in a denial of service. (CVE-2020-3327)
It was discovered that ClamAV incorrectly handled parsing PDF files. A remote attacker could possibly use this issue to cause ClamAV to crash, resulting in a denial of service. (CVE-2020-3341)
Update instructions
The problem can be corrected by updating your system to the following package versions:
Ubuntu 14.04 ESM
clamav - 0.102.3+dfsg-0ubuntu0.14.04.1+esm1
Ubuntu 12.04 ESM
clamav - 0.102.3+dfsg-0ubuntu0.12.04.1
To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades.
This update uses a new upstream release, which includes additional bug fixes. In general, a standard system update will make all the necessary changes.
References
USN-4370-1
CVE-2020-3327
CVE-2020-3341
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软件描述

Ubuntu是一个以桌面应用为主的Linux操作系统

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