漏洞信息详情

libwebp 资源管理错误漏洞

• CNNVD编号：CNNVD-202105-1381
• 危害等级： 高危
  
• CVE编号： CVE-2020-36332
• 漏洞类型： 资源管理错误
• 发布时间： 2021-05-21
• 威胁类型： 远程
• 更新时间： 2022-03-08
• 厂        商：
• 漏洞来源：

漏洞简介

libwebp是一个WebP图像格式的编码和解码库。

libwebp 1.0.1之前版本存在资源管理错误漏洞，该漏洞源于当读取一个文件时，libwebp分配了过多的内存，可能会导致服务崩溃。

漏洞公告

目前厂商已发布升级补丁以修复漏洞，补丁获取链接：

https://chromium.Googlesource.com/webm/libwebp/+/39cb9aad85ca7bb1d193013460db1f8cc6bff109

参考网址

来源:DEBIAN

链接:https://www.debian.org/security/2021/dsa-4930

来源:MISC

链接:https://bugzilla.redhat.com/show_bug.cgi?id=1956868

来源:CONFIRM

链接:https://security.netapp.com/advisory/ntap-20211104-0004/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2022.0245

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.1959

来源:www.cybersecurity-help.cz

链接:https://www.cybersecurity-help.cz/vdb/SB2021060725

来源:vigilance.fr

链接:https://vigilance.fr/vulnerability/libwebp-five-vulnerabilities-35580

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.3789

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.3905

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.1914

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.4229

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.1880

来源:www.cybersecurity-help.cz

链接:https://www.cybersecurity-help.cz/vdb/SB2021061301

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.2103

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.4254

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/164842/Red-Hat-Security-Advisory-2021-4231-04.HTML

受影响实体

暂无

补丁

• libwebp 资源管理错误漏洞的修复措施