Debian Bug report logs -
#1067464
gnutls28: CVE-2024-28834
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Bug#1067464
; Package src:gnutls28
.
(Thu, 21 Mar 2024 21:21:06 GMT) (full text, mbox, link).
Acknowledgement sent
to Salvatore Bonaccorso <carnil@debian.org>
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New Bug report received and forwarded. Copy sent to carnil@debian.org, team@security.debian.org, Debian GnuTLS Maintainers <pkg-gnutls-maint@lists.alioth.debian.org>
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(Thu, 21 Mar 2024 21:21:06 GMT) (full text, mbox, link).
Message #5 received at submit@bugs.debian.org (full text, mbox, reply):
Source: gnutls28
Version: 3.8.3-1
Severity: important
Tags: security upstream
Forwarded: https://gitlab.com/gnutls/gnutls/-/issues/1516
X-Debbugs-Cc: carnil@debian.org, Debian Security Team <team@security.debian.org>
Hi,
The following vulnerability was published for gnutls28.
CVE-2024-28834[0]:
| A flaw was found in GnuTLS. The Minerva attack is a cryptographic
| vulnerability that exploits deterministic behavior in systems like
| GnuTLS, leading to side-channel leaks. In specific scenarios, such
| as when using the GNUTLS_PRIVKEY_FLAG_REPRODUCIBLE flag, it can
| result in a noticeable step in nonce size from 513 to 512 bits,
| exposing a potential timing side-channel.
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-2024-28834
https://www.cve.org/CVERecord?id=CVE-2024-28834
[1] https://gitlab.com/gnutls/gnutls/-/issues/1516
[2] https://lists.gnupg.org/pipermail/gnutls-help/2024-March/004845.html
[3] https://www.gnutls.org/security-new.html#GNUTLS-SA-2023-12-04
Please adjust the affected versions in the BTS as needed.
Regards,
Salvatore
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