漏洞信息详情
Libgcrypt 安全漏洞
漏洞简介
Libgcrypt是GNU计划开发(Gnu计划开发)的一个基于GnuPG代码的通用加密库。该库实现了各种加密算法,包括对称密码、哈希算法、公开密钥算法等。
Libgcrypt 在1.8.8和1.9之前存在安全漏洞,该漏洞源于缺乏指数盲法来解决针对mpi powm的侧信道攻击,而且窗口大小选择不当。
漏洞公告
目前厂商已发布升级补丁以修复漏洞,详情请关注厂商主页:
https://dev.gnupg.org/rCe8b7f10be275bcedb5fc05ed4837a89bfd605c61
参考网址
来源:FEDORA
链接:https://lists.fedoraproject.org/archives/list/[email protected]/message/R7OAPCUGPF3VLA7QAJUQSL255D4ITVTL/
来源:MISC
链接:https://dev.gnupg.org/T5466
来源:MISC
链接:https://dev.gnupg.org/rCe8b7f10be275bcedb5fc05ed4837a89bfd605c61
来源:MLIST
链接:https://lists.debian.org/debian-lts-announce/2021/06/msg00021.html
来源:FEDORA
链接:https://lists.fedoraproject.org/archives/list/[email protected]/message/BKKTOIGFW2SGN3DO2UHHVZ7MJSYN4AAB/
来源:MISC
链接:https://dev.gnupg.org/T5305
来源:MISC
链接:https://dev.gnupg.org/T5328
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/164177/Ubuntu-Security-Notice-USN-5080-1.html
来源:www.oracle.com
链接:https://www.oracle.com/security-alerts/cpuoct2021.html
来源:www.cybersecurity-help.cz
链接:https://www.cybersecurity-help.cz/vdb/SB2021111210
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2021.3758
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2021.3935
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-2021.4019
来源:vigilance.fr
链接:https://vigilance.fr/vulnerability/Libgcrypt-information-disclosure-via-ElGamal-35733
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2021.2188
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2021.3134
来源:www.cybersecurity-help.cz
链接:https://www.cybersecurity-help.cz/vdb/SB2021091711
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2021.2242
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/164182/Ubuntu-Security-Notice-USN-5080-2.html
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/164828/Red-Hat-Security-Advisory-2021-4409-03.html
受影响实体
暂无
补丁
- Libgcrypt 安全漏洞的修复措施<!--2021-6-8-->
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