CVE-2024-2467

Medium

Description

A timing-based side-channel flaw exists in the perl-Crypt-OpenSSL-RSA package, which could be sufficient to recover plaintext across a network in a Bleichenbacher-style attack. To achieve successful decryption, an attacker would have to be able to send a large number of trial messages. The vulnerability affects the legacy PKCS#1v1.5 RSA encryption padding mode.

SeverityMedium
CVSS5.9
Exploit probability—
ProductPerl-crypt-openssl-rsa
PublishedApr 25, 2024
First seenApr 25, 2024
Weakness typeCWE-208CWE-208

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
perl-Crypt-OpenSSL-RSANo range specified—
Red Hat Red Hat Enterprise Linux 8No range specified—
Red Hat Red Hat Enterprise Linux 9No range specified—

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