CVE-2024-2467
Fixed in a distro release EPSS <1%CVSS 5.9
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.
Products: Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9, redhat openssl
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Amazon Linux 2 | perl-Crypt-OpenSSL-RSA | 0.28-7.amzn2.0.3 |
| Debian 12 | libcrypt-openssl-rsa-perl | no fix |
| Debian 13 | libcrypt-openssl-rsa-perl | 0.35-1 |
| Debian 14 | libcrypt-openssl-rsa-perl | 0.35-1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP6 | perl-Crypt-OpenSSL-RSA | 0.28-150600.19.3.1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP7 | perl-Crypt-OpenSSL-RSA | 0.28-150600.19.3.1 |
| SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 | perl-Crypt-OpenSSL-RSA | 0.28-10.3.1 |
| Ubuntu 14.04 LTS | libcrypt-openssl-rsa-perl | no fix |
| Ubuntu 16.04 LTS | libcrypt-openssl-rsa-perl | no fix |
| Ubuntu 18.04 LTS | libcrypt-openssl-rsa-perl | no fix |
| Ubuntu 20.04 LTS | libcrypt-openssl-rsa-perl | no fix |
| Ubuntu 22.04 LTS | libcrypt-openssl-rsa-perl | no fix |
| Ubuntu 24.04 LTS | libcrypt-openssl-rsa-perl | no fix |
| Ubuntu 25.10 | libcrypt-openssl-rsa-perl | no fix |
| Ubuntu 26.04 LTS | libcrypt-openssl-rsa-perl | no fix |
| Ubuntu 26.10 | libcrypt-openssl-rsa-perl | no fix |
| openSUSE Leap 15.6 | perl-Crypt-OpenSSL-RSA | 0.28-150600.19.3.1 |
| openSUSE Tumbleweed | perl-Crypt-OpenSSL-RSA | 0.350.0-1.1 |