mbedtls security advisories: local side channel attacks

Related Vulnerabilities: CVE-2020-16150  

Debian Bug report logs - #972806
mbedtls security advisories: local side channel attacks

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Reported by: Glenn Strauss <gs-debian.org@gluelogic.com>

Date: Sat, 24 Oct 2020 05:27:02 UTC

Severity: serious

Tags: security, upstream

Found in version mbedtls/2.16.0-1

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Report forwarded to debian-bugs-dist@lists.debian.org, gs-debian.org@gluelogic.com, team@security.debian.org, James Cowgill <jcowgill@debian.org>:
Bug#972806; Package src:mbedtls. (Sat, 24 Oct 2020 05:27:03 GMT) (full text, mbox, link).


Acknowledgement sent to Glenn Strauss <gs-debian.org@gluelogic.com>:
New Bug report received and forwarded. Copy sent to gs-debian.org@gluelogic.com, team@security.debian.org, James Cowgill <jcowgill@debian.org>. (Sat, 24 Oct 2020 05:27:04 GMT) (full text, mbox, link).


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

From: Glenn Strauss <gs-debian.org@gluelogic.com>
To: Debian Bug Tracking System <submit@bugs.debian.org>
Subject: mbedtls security advisories: local side channel attacks
Date: Sat, 24 Oct 2020 01:22:38 -0400
Source: mbedtls
Version: 2.16.0-1
Severity: serious
Tags: security
Justification: security

Dear Maintainer,

Mbed TLS 2.16.8 released 1 Sep 2020 addresses 3 security advisories
==> Please update mbedtls in all active Debian releases.  Thank you.

https://github.com/ARMmbed/mbedtls/releases
https://tls.mbed.org/tech-updates/security-advisories

Local side channel attack on classical CBC decryption in (D)TLS
https://tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2020-09-1
  CVE-2020-16150
  Severity: High
Local side channel attack on RSA and static Diffie-Hellman
https://tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2020-09-2
  Severity: High
Protocol weakness in DHE-PSK key exchange
https://tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2020-09-3
  Severity: Low

-- System Information:
Debian Release: 10.6
  APT prefers stable
  APT policy: (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 4.19.0-12-amd64 (SMP w/1 CPU core)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled



Information forwarded to debian-bugs-dist@lists.debian.org, James Cowgill <jcowgill@debian.org>:
Bug#972806; Package src:mbedtls. (Sat, 24 Oct 2020 05:42:02 GMT) (full text, mbox, link).


Acknowledgement sent to Glenn Strauss <gs-debian.org@gluelogic.com>:
Extra info received and forwarded to list. Copy sent to James Cowgill <jcowgill@debian.org>. (Sat, 24 Oct 2020 05:42:02 GMT) (full text, mbox, link).


Message #10 received at 972806@bugs.debian.org (full text, mbox, reply):

From: Glenn Strauss <gs-debian.org@gluelogic.com>
To: 972806@bugs.debian.org
Subject: Re: Bug#972806: mbedtls security advisories: local side channel attacks
Date: Sat, 24 Oct 2020 01:32:59 -0400
Earlier this year, an issue was filed for security advisories in April:
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=963159



Added tag(s) upstream. Request was from Salvatore Bonaccorso <carnil@debian.org> to control@bugs.debian.org. (Sat, 24 Oct 2020 06:42:03 GMT) (full text, mbox, link).


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