漏洞信息详情

libsolv 缓冲区错误漏洞

• CNNVD编号：CNNVD-202109-113
• 危害等级： 高危
  
• CVE编号： CVE-2021-33929
• 漏洞类型： 缓冲区错误
• 发布时间： 2021-09-02
• 威胁类型： 远程
• 更新时间： 2022-07-07
• 厂        商：
• 漏洞来源：

漏洞简介

libsolv是一个用于检查软件包依赖的库。

libsolv 0.7.17之前版本存在缓冲区错误漏洞，该漏洞源于软件中src/repo.h的函数pool_disabled_solvable中存在缓冲区溢出漏洞，这允许攻击者可利用该漏洞造成拒绝服务攻击。

漏洞公告

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法：

https://github.com/openSUSE/libsolv

参考网址

来源:MISC

链接:https://github.com/openSUSE/libsolv/issues/417

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-2022.1025

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/164734/Red-Hat-Security-Advisory-2021-4060-01.HTML

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.3979

来源:vigilance.fr

链接:https://vigilance.fr/vulnerability/libsolv-buffer-overflow-36778

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.3878

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/164948/Red-Hat-Security-Advisory-2021-4618-01.HTML

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.3934

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.3651

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/165337/Red-Hat-Security-Advisory-2021-5191-02.HTML

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/167709/Red-Hat-Security-Advisory-2022-5498-01.HTML

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2022.3282

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/165053/Red-Hat-Security-Advisory-2021-4766-01.HTML

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/164993/Red-Hat-Security-Advisory-2021-4628-01.HTML

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.4095

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.4172

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2022.1837

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.4280

受影响实体

暂无

补丁

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