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Fencer Intel
high 7.5

CVE-2017-15938 json

dwarf2.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.29, miscalculates DW_FORM_ref_addr die…

published 2017-10-27 9 y ago modified 2026-06-17 4 mo ago also EUVD-2017-7354

cvss
7.5
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
4.6%
EPSS 4.6% chance of exploitation in 30 days, percentile 91%
public exploits
0
none known

Summary

dwarf2.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.29, miscalculates DW_FORM_ref_addr die refs in the case of a relocatable object file, which allows remote attackers to cause a denial of service (find_abstract_instance_name invalid memory read, segmentation fault, and application crash).

Patch / fix

  • binutils Debian 14, Debian 13, Debian 12 2.29.90.20180122-1

debian advisories DEBIAN-CVE-2017-15938

  • binutils Ubuntu Pro 16.04 LTS 2.26.1-1ubuntu1~16.04.8+esm1

ubuntu advisories UBUNTU-CVE-2017-15938

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • binutils SLES 12 SP3, SLES 12 SP2-BCL, SLED 12 SP3 +9 more 2.31-9.26.1
  • cross-ppc-binutils SLE Software Development Kit 12 SP3 2.31-9.26.1
  • cross-spu-binutils SLE Software Development Kit 12 SP3 2.31-9.26.1
  • binutils SLE Module for Development Tools 15, SLE Module for Basesystem 15 2.31-6.3.1

suse advisories SUSE-SU-2018:3207-2SUSE-SU-2018:3207-1SUSE-SU-2018:3170-1

  • binutils openSUSE Tumbleweed 2.37-1.3

opensuse advisories openSUSE-SU-2024:10651-1

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2017-15938 updated cvss 3.3

binutils: Invalid memory read in find_abstract_instance_name

  • Red Hat Enterprise Linux 5 binutils, binutils220 Red Hat Enterprise Linux 6 binutils Red Hat Enterprise Linux 7 binutils
    affected: no fix planned “Will not fix”

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

4.60% chance of exploitation in the next 30 days, higher than 91% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 3.0 7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:N/I:N/A:P

Classification

Weakness
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.