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- From: Salvatore Bonaccorso <carnil AT debian.org>
- To: debian-security-announce AT lists.debian.org
- Subject: [IT-SecNots] [SECURITY] [DSA 4839-1] sudo security update
- Date: Tue, 26 Jan 2021 18:05:33 +0000
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- Resent-date: Tue, 26 Jan 2021 18:05:52 +0000 (UTC)
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-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
- -------------------------------------------------------------------------
Debian Security Advisory DSA-4839-1 security AT debian.org
https://www.debian.org/security/ Salvatore Bonaccorso
January 26, 2021 https://www.debian.org/security/faq
- -------------------------------------------------------------------------
Package : sudo
CVE ID : CVE-2021-3156
The Qualys Research Labs discovered a heap-based buffer overflow
vulnerability in sudo, a program designed to provide limited super user
privileges to specific users. Any local user (sudoers and non-sudoers)
can exploit this flaw for root privilege escalation.
For the stable distribution (buster), this problem has been fixed in
version 1.8.27-1+deb10u3.
We recommend that you upgrade your sudo packages.
For the detailed security status of sudo please refer to its security
tracker page at:
https://security-tracker.debian.org/tracker/sudo
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: debian-security-announce AT lists.debian.org
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- [IT-SecNots] [SECURITY] [DSA 4839-1] sudo security update, Salvatore Bonaccorso, 26.01.2021
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