bouncycastle: CVE-2024-29857 CVE-2024-30171 CVE-2024-30172 CVE-2024-34447

Debian Bug report logs - #1070655
bouncycastle: CVE-2024-29857 CVE-2024-30171 CVE-2024-30172 CVE-2024-34447

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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: bouncycastle: CVE-2024-29857 CVE-2024-30171 CVE-2024-30172 CVE-2024-34447

Date: Mon, 06 May 2024 17:57:10 +0200

Source: bouncycastle
Version: 1.77-1
Severity: important
Tags: security upstream
X-Debbugs-Cc: carnil@debian.org, Debian Security Team <team@security.debian.org>

Hi,

The following vulnerabilities were published for bouncycastle.

CVE-2024-29857[0], CVE-2024-30171[1] and CVE-2024-30172[2].

CVE-2024-34447[3]:
| An issue was discovered in Bouncy Castle Java Cryptography APIs
| before BC 1.78. When endpoint identification is enabled in the
| BCJSSE and an SSL socket is created without an explicit hostname (as
| happens with HttpsURLConnection), hostname verification could be
| performed against a DNS-resolved IP address in some situations,
| opening up a possibility of DNS poisoning.

Some are somehow vague in the references and [4] say they were fixed
in the latest release, at time of writing 1.78.1.


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

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2024-29857
    https://www.cve.org/CVERecord?id=CVE-2024-29857
[1] https://security-tracker.debian.org/tracker/CVE-2024-30171
    https://www.cve.org/CVERecord?id=CVE-2024-30171
[2] https://security-tracker.debian.org/tracker/CVE-2024-30172
    https://www.cve.org/CVERecord?id=CVE-2024-30172
[3] https://security-tracker.debian.org/tracker/CVE-2024-34447
    https://www.cve.org/CVERecord?id=CVE-2024-34447
[4] https://www.bouncycastle.org/latest_releases.html

Regards,
Salvatore

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