[ubuntu/focal-security] rust-regex 1.2.1-3ubuntu0.1 (Accepted)

[David Fernandez Gonzalez]

rust-regex (1.2.1-3ubuntu0.1) focal-security; urgency=medium

  * SECURITY UPDATE: fix denial-of-service bug in compiler (LP: #1977694)
    - debian/patches/CVE-2022-24713-pre.patch: support empty patterns
    in src/compile.rs.
    - debian/patches/CVE-2022-24713-pre2.patch: account for Unicode
    class size in regex compilation error in src/compile.rs.
    - debian/patches/CVE-2022-24713.patch: adding a fake amount of
    memory every time we compile an empty sub-expression in
    src/compile.rs.
    - CVE-2022-24713

Date: 2022-06-21 14:50:10.432605+00:00
Changed-By: David Fernandez Gonzalez <david.fernandezgonzalez at canonical.com>
https://launchpad.net/ubuntu/+source/rust-regex/1.2.1-3ubuntu0.1
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