-------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2021-b1ba54add6 2021-04-27 00:57:16.305002 --------------------------------------------------------------------------------
Name : rust Product : Fedora 33 Version : 1.51.0 Release : 3.fc33 URL : https://www.rust-lang.org Summary : The Rust Programming Language Description : Rust is a systems programming language that runs blazingly fast, prevents segfaults, and guarantees thread safety.
This package includes the Rust compiler and documentation generator.
-------------------------------------------------------------------------------- Update Information:
Security fixes for CVE-2020-36323, CVE-2021-28876, CVE-2021-28878, CVE-2021-28879, and CVE-2021-31162. These are memory safety bugs in the Rust standard library. Because it is statically linked, affected applications will need to be rebuilt to benefit from the fixes. The actual security implications will depend on how these APIs are used in each particular case. -------------------------------------------------------------------------------- ChangeLog:
* Fri Apr 16 2021 Josh Stone jistone@redhat.com - 1.51.0-3 - Security fixes for CVE-2020-36323, CVE-2021-31162 * Wed Apr 14 2021 Josh Stone jistone@redhat.com - 1.51.0-2 - Security fixes for CVE-2021-28876, CVE-2021-28878, CVE-2021-28879 - Fix bootstrap for stage0 rust 1.51 -------------------------------------------------------------------------------- References:
[ 1 ] Bug #1949198 - CVE-2021-28876 rust: panic safety issue in Zip implementation https://bugzilla.redhat.com/show_bug.cgi?id=1949198 [ 2 ] Bug #1949207 - CVE-2021-28878 rust: memory safety violation in Zip implementation when next_back() and next() are used together https://bugzilla.redhat.com/show_bug.cgi?id=1949207 [ 3 ] Bug #1949211 - CVE-2021-28879 rust: integer overflow in the Zip implementation can lead to a buffer overflow https://bugzilla.redhat.com/show_bug.cgi?id=1949211 [ 4 ] Bug #1950396 - CVE-2020-36323 rust: optimization for joining strings can cause uninitialized bytes to be exposed https://bugzilla.redhat.com/show_bug.cgi?id=1950396 [ 5 ] Bug #1950398 - CVE-2021-31162 rust: double free in Vec::from_iter function if freeing the element panics https://bugzilla.redhat.com/show_bug.cgi?id=1950398 --------------------------------------------------------------------------------
This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2021-b1ba54add6' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label
All packages are signed with the Fedora Project GPG key. More details on the GPG keys used by the Fedora Project can be found at https://fedoraproject.org/keys --------------------------------------------------------------------------------