Improper Authentication Affecting kernel-debuginfo package, versions <0:4.14.238-182.421.amzn2
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Test your applications- Snyk ID SNYK-AMZN2-KERNELDEBUGINFO-1701916
- published 27 Sep 2021
- disclosed 24 May 2021
Introduced: 24 May 2021
CVE-2020-26558 Open this link in a new tabHow to fix?
Upgrade Amazon-Linux:2 kernel-debuginfo to version 0:4.14.238-182.421.amzn2 or higher.
This issue was patched in ALAS2-2021-1685.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-debuginfo package and not the kernel-debuginfo package as distributed by Amazon-Linux.
See How to fix? for Amazon-Linux:2 relevant fixed versions and status.
Bluetooth LE and BR/EDR secure pairing in Bluetooth Core Specification 2.1 through 5.2 may permit a nearby man-in-the-middle attacker to identify the Passkey used during pairing (in the Passkey authentication procedure) by reflection of the public key and the authentication evidence of the initiating device, potentially permitting this attacker to complete authenticated pairing with the responding device using the correct Passkey for the pairing session. The attack methodology determines the Passkey value one bit at a time.
References
- http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26558
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NSS6CTGE4UGTJLCOZOASDR3T3SLL6QJZ/
- https://kb.cert.org/vuls/id/799380
- https://lists.debian.org/debian-lts-announce/2021/06/msg00019.html
- https://lists.debian.org/debian-lts-announce/2021/06/msg00020.html
- https://lists.debian.org/debian-lts-announce/2021/06/msg00022.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NSS6CTGE4UGTJLCOZOASDR3T3SLL6QJZ/
- https://security.gentoo.org/glsa/202209-16
- https://www.bluetooth.com/learn-about-bluetooth/key-attributes/bluetooth-security/reporting-security/
- https://www.debian.org/security/2021/dsa-4951
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00517.html
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00520.html