跳转到帖子

Debian: CVE-2023-46233: cryptojs -- security update

recommended_posts

发布于
  • Members

Debian: CVE-2023-46233: cryptojs -- security update

Severity
9
CVSS
(AV:N/AC:L/Au:N/C:C/I:C/A:N)
Published
10/25/2023
Created
12/05/2023
Added
12/04/2023
Modified
01/30/2025

Description

crypto-js is a JavaScript library of crypto standards. Prior to version 4.2.0, crypto-js PBKDF2 is 1,000 times weaker than originally specified in 1993, and at least 1,300,000 times weaker than current industry standard. This is because it both defaults to SHA1, a cryptographic hash algorithm considered insecure since at least 2005, and defaults to one single iteration, a 'strength' or 'difficulty' value specified at 1,000 when specified in 1993. PBKDF2 relies on iteration count as a countermeasure to preimage and collision attacks. If used to protect passwords, the impact is high. If used to generate signatures, the impact is high. Version 4.2.0 contains a patch for this issue. As a workaround, configure crypto-js to use SHA256 with at least 250,000 iterations.

Solution(s)

  • debian-upgrade-cryptojs

References

  • https://attackerkb.com/topics/cve-2023-46233
  • CVE - 2023-46233
  • DLA-3669-1
  • 查看数 705
  • 已创建
  • 最后回复

参与讨论

你可立刻发布并稍后注册。 如果你有帐户,立刻登录发布帖子。
注意:你的帖子需要版主批准后才能看到。

游客
回帖…