Debian Bug report logs -
#989561
python-websockets: CVE-2021-33880
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Bug#989561; Package src:python-websockets.
(Mon, 07 Jun 2021 15:36:03 GMT) (full text, mbox, link).
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to Salvatore Bonaccorso <carnil@debian.org>:
New Bug report received and forwarded. Copy sent to carnil@debian.org, team@security.debian.org, Piotr Ożarowski <piotr@debian.org>.
(Mon, 07 Jun 2021 15:36:03 GMT) (full text, mbox, link).
Message #5 received at submit@bugs.debian.org (full text, mbox, reply):
Source: python-websockets
Version: 8.1-1
Severity: important
Tags: security upstream
X-Debbugs-Cc: carnil@debian.org, Debian Security Team <team@security.debian.org>
Hi,
The following vulnerability was published for python-websockets.
CVE-2021-33880[0]:
| The aaugustin websockets library before 9.1 for Python has an
| Observable Timing Discrepancy on servers when HTTP Basic
| Authentication is enabled with
| basic_auth_protocol_factory(credentials=...). An attacker may be able
| to guess a password via a timing attack.
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-2021-33880
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33880
[1] https://github.com/aaugustin/websockets/commit/547a26b685d08cac0aa64e5e65f7867ac0ea9bc0
Regards,
Salvatore
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