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High DSA-3421-1 1 CVE

grub2 - security update

Published Dec 16, 2015 · Updated Mar 9, 2026

Fixed packages 2

ReleasePackageFixed in
Debian · 7 grub2 1.99-27+deb7u3
Debian · 8 grub2 2.02~beta2-22+deb8u1

Vulnerabilities 1

  • High 7.4

    Multiple integer underflows in Grub2 1.98 through 2.02 allow physically proximate attackers to bypass authentication, o…