rust-openssl: CVE-2024-3296

Debian Bug report logs - #1068418
rust-openssl: CVE-2024-3296

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Message #5 received at submit@bugs.debian.org (full text, mbox, reply):

From: Salvatore Bonaccorso <carnil@debian.org>

To: Debian Bug Tracking System <submit@bugs.debian.org>

Subject: rust-openssl: CVE-2024-3296

Date: Thu, 04 Apr 2024 21:52:33 +0200

Source: rust-openssl
Version: 0.10.64-1
Severity: important
Tags: security upstream
Forwarded: https://github.com/sfackler/rust-openssl/issues/2171
X-Debbugs-Cc: carnil@debian.org, Debian Security Team <team@security.debian.org>

Hi,

The following vulnerability was published for rust-openssl.

CVE-2024-3296[0]:
| A timing-based side-channel exists in the rust-openssl package,
| which could be sufficient to recover a 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 for decryption. The vulnerability affects the legacy
| PKCS#1v1.5 RSA encryption padding mode.


If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2024-3296
    https://www.cve.org/CVERecord?id=CVE-2024-3296
[1] https://github.com/sfackler/rust-openssl/issues/2171

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore

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