CVE-2017-15938

7.5 HIGH
Published: October 27, 2017 Modified: May 13, 2026
View on NVD

Description

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).

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://sourceware.org/bugzilla/show_bug.cgi?id=22209
Source: cve@mitre.org
Issue Tracking Patch Third Party Advisory
http://www.securityfocus.com/bid/101610
Source: af854a3a-2127-422b-91ae-364da2661108
https://blogs.gentoo.org/ago/2017/10/24/binutils-invalid-memory-read-in-find_abstract_instance_name-dwarf2-c/
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Third Party Advisory VDB Entry
https://security.gentoo.org/glsa/201801-01
Source: af854a3a-2127-422b-91ae-364da2661108
https://sourceware.org/bugzilla/show_bug.cgi?id=22209
Source: af854a3a-2127-422b-91ae-364da2661108
Issue Tracking Patch Third Party Advisory

10 reference(s) from NVD

Quick Stats

CVSS v3 Score
7.5 / 10.0
EPSS (Exploit Probability)
4.7%
91th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

gnu