Integer overflow in Gnu Binutils

CVE-2017-16831

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 cra…

Vulnerability class: Integer Overflow

EPSS: 0.003 (56.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2017-16831?
CVE-2017-16831 is a high-severity vulnerability in Gnu Binutils, classified under Integer Overflow or Wraparound. CVSS score: 7.8/10. Published 2017-11-15.
How severe is CVE-2017-16831?
High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2017-16831 known to be exploited?
3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.