oss-sec mailing list archives
Re: Re: [FD] [oss-security] CVE-2016-4484: - Cryptsetup Initrd root Shell
From: Jeremy Stanley <jeremy () openstack org>
Date: Tue, 15 Nov 2016 21:15:00 +0000
On 2016-11-15 20:11:11 +0000 (+0000), Hector Marco wrote:
It would be more precise to say "2:1.7.3-2" rather than "2:1". This number refers to the Debian package. It seems that Debian is using different version numbers for the "cryptsetup" package: https://security-tracker.debian.org/tracker/CVE-2016-4484 We are not sure whether the last part of the version number (2:1.7.3-2) of the Debian package (1.7.3-2) is used to match with the cryptsetup version.
[...] The "2:" prefix is called an "epoch" and was introduced around the time the package was renamed from "cryptsetup-luks" to "cryptsetup" (for reasons not entirely clear to me from reading the package changelog, but is usually employed to work around version numbers going in reverse or mistakes in version numbers for a package). The -2 suffix is a package revision, which makes updated packages containing non-updated upstream releases possible (necessary to, for example, be able to fix bugs in the packaging itself). So in the case of a 2:1.7.3-2 package version, 1.7.3 is the corresponding upstream source version number. -- Jeremy Stanley
Current thread:
- CVE-2016-4484: - Cryptsetup Initrd root Shell Hector Marco (Nov 14)
- Re: CVE-2016-4484: - Cryptsetup Initrd root Shell - Update: Dracut is also vulnerable Hector Marco-Gisbert (Nov 14)
- Re: CVE-2016-4484: - Cryptsetup Initrd root Shell Leo Famulari (Nov 14)
- Re: [FD] [oss-security] CVE-2016-4484: - Cryptsetup Initrd root Shell Hector Marco (Nov 15)
- Re: Re: [FD] [oss-security] CVE-2016-4484: - Cryptsetup Initrd root Shell Jeremy Stanley (Nov 15)
- Re: [FD] [oss-security] CVE-2016-4484: - Cryptsetup Initrd root Shell Hector Marco (Nov 15)
- Re: CVE-2016-4484: - Cryptsetup Initrd root Shell Jason Cooper (Nov 16)
- Re: CVE-2016-4484: - Cryptsetup Initrd root Shell John Haxby (Nov 16)
- Re: CVE-2016-4484: - Cryptsetup Initrd root Shell Jason Cooper (Nov 17)
- Re: CVE-2016-4484: - Cryptsetup Initrd root Shell John Haxby (Nov 17)
- Re: CVE-2016-4484: - Cryptsetup Initrd root Shell Jason Cooper (Nov 17)
- Re: CVE-2016-4484: - Cryptsetup Initrd root Shell John Haxby (Nov 17)
- Re: CVE-2016-4484: - Cryptsetup Initrd root Shell Jacobo Avariento (Nov 17)
- Linux encrypted boot security, was: CVE-2016-4484: - Cryptsetup Initrd root Shell Jason Cooper (Nov 18)
- Re: CVE-2016-4484: - Cryptsetup Initrd root Shell John Haxby (Nov 16)