CVE-2017-16831

Severity: high (CVSS 7.8 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.8% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2017-11-15 · updated 2026-06-17
Weakness: CWE-190

Description

coffgen.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.29.1, does not validate the symbol count, which allows remote attackers to cause a denial of service (integer overflow and application crash, or excessive memory allocation) or possibly have unspecified other impact via a crafted PE file.

Affected products

GNU Binutils: 2.29.1

References

https://security.gentoo.org/glsa/201811-17
https://sourceware.org/bugzilla/show_bug.cgi?id=22385
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git%3Bh=6cee897971d4d7cd37d2a686bb6d2aa3e759c8ca
https://security.gentoo.org/glsa/201811-17
https://sourceware.org/bugzilla/show_bug.cgi?id=22385
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git%3Bh=6cee897971d4d7cd37d2a686bb6d2aa3e759c8ca

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