CVE-2024-13939
String::Compare::ConstantTime for Perl through 0.321 is vulnerable to timing attacks that allow an attacker to guess the length of a secret string
概要
String::Compare::ConstantTime for Perl through 0.321 is vulnerable to timing attacks that allow an attacker to guess the length of a secret string
原文の説明
取得元が公開している説明をそのまま載せています (多くは英語)。
String::Compare::ConstantTime for Perl through 0.321 is vulnerable to timing attacks that allow an attacker to guess the length of a secret string.
As stated in the documentation: "If the lengths of the strings are different, because equals returns false right away the size of the secret string may be leaked (but not its contents)."
This is similar to CVE-2020-36829
ディストリビューション別の修正状況
各ディストリビューションが公開している、この CVE の修正パッケージ
- Debian DEBIAN-CVE-2024-13939 libstring-compare-constanttime-perl
- Ubuntu UBUNTU-CVE-2024-13939 libstring-compare-constanttime-perl
参照URL
- advisory github.com
- advisory nvd.nist.gov
- package github.com
- web cpan.org
- web metacpan.org