Fedora 36: mingw-gcc 2022-c9a1fd5370 | LinuxSecurity.com
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Fedora Update Notification
FEDORA-2022-c9a1fd5370
2022-11-10 16:17:54.575937
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Name        : mingw-gcc
Product     : Fedora 36
Version     : 11.2.1
Release     : 6.fc36
URL         : https://gcc.gnu.org
Summary     : MinGW Windows cross-compiler (GCC) for C
Description :
MinGW Windows cross-compiler (GCC) for C.

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Update Information:

Backport fixes for CVE-2021-3826 and CVE-2022-27943.
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ChangeLog:

* Tue Nov  1 2022 Sandro Mani  - 11.2.1-6
- Backport patches for CVE-2021-3826 and CVE-2022-27943
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References:

  [ 1 ] Bug #2071731 - CVE-2022-27943 mingw-gcc: : binutils: libiberty/rust-demangle.c in GNU GCC 11.2 allows stack exhaustion in demangle_const [fedora-all]
        https://bugzilla.redhat.com/show_bug.cgi?id=2071731
  [ 2 ] Bug #2132587 - CVE-2021-3826 mingw-gcc: libiberty: Heap/stack buffer overflow in the dlang_lname function in d-demangle.c [fedora-all]
        https://bugzilla.redhat.com/show_bug.cgi?id=2132587
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2022-c9a1fd5370' at the command
line. For more information, refer to the dnf documentation available at
https://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
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Fedora 36: mingw-gcc 2022-c9a1fd5370

November 10, 2022

Summary

MinGW Windows cross-compiler (GCC) for C.

Update Information:

Backport fixes for CVE-2021-3826 and CVE-2022-27943.

Change Log

* Tue Nov 1 2022 Sandro Mani - 11.2.1-6 - Backport patches for CVE-2021-3826 and CVE-2022-27943

References

[ 1 ] Bug #2071731 - CVE-2022-27943 mingw-gcc: : binutils: libiberty/rust-demangle.c in GNU GCC 11.2 allows stack exhaustion in demangle_const [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2071731 [ 2 ] Bug #2132587 - CVE-2021-3826 mingw-gcc: libiberty: Heap/stack buffer overflow in the dlang_lname function in d-demangle.c [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2132587

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2022-c9a1fd5370' at the command line. For more information, refer to the dnf documentation available at https://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

Severity
Name : mingw-gcc
Product : Fedora 36
Version : 11.2.1
Release : 6.fc36
URL : https://gcc.gnu.org
Summary : MinGW Windows cross-compiler (GCC) for C

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