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Fedora 36: 2022-19538a3732 Moderate: Mingw-Binutils Buffer Overflow

fedora
Calendar Grey November 7, 2022
Dist Fedora Esm H88
Patches for Stack/Heap Buffer Overflow vulnerabilities in mingw-binutils for Fedora 36 have been released. Critical security enhancements deployed.
Backport fixes for CVE-2021-3826 and CVE-2022-38533.

Summary

Cross compiled binutils (utilities like 'strip', 'as', 'ld') which

understand Windows executables and DLLs.

Backport fixes for CVE-2021-3826 and CVE-2022-38533.

* Sun Oct 30 2022 Sandro Mani - 2.37-5

- Backport patch for CVE-2021-3826 and CVE-2022-38533

[ 1 ] Bug #2124580 - CVE-2022-38533 mingw-binutils: binutils: heap-based buffer overflow in bfd_getl32() when called by strip_main() in objcopy.c via a crafted file [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=2124580

[ 2 ] Bug #2132596 - CVE-2021-3826 mingw-binutils: libiberty: Heap/stack buffer overflow in the dlang_lname function in d-demangle.c [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=2132596

su -c 'dnf upgrade --advisory FEDORA-2022-19538a3732' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

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/security/

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Change Log

References

Update Instructions

Product: Fedora 36
Version: 2.37
Release: 5.fc36
URL:
Summary: Cross-compiled version of binutils for Win32 and Win64 environments

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