Home/CVE/find_abstract_instance in dwarf2.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binut
CVE

CVE-2019-17450

find_abstract_instance in dwarf2.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binut

find_abstract_instance in dwarf2.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.32, allows remote attackers to cause a denial of service (infinite recursion and application crash) via a crafted ELF file.

MEDIUM · CVSS 6.5 EPSS 0.01079
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-674Uncontrolled Recursion
▤

Affected Products & Versions

3
gnu binutilsall versions
opensuse leapall versions
canonical ubuntu linuxall versions
⚠

Public Exploits & PoCs

1
pocsourceware.org · show_bug.cgi?id=25078sourceware.org
▣

Scoring & Timeline

6.5
MEDIUM · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD10 Oct 2019 · 05:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
⚑

Vendor Advisories

10
suse-csafopenSUSE-SU-2024:10651-1
suse-csafSUSE-SU-2021:3593-1
usnUSN-4336-2
suse-csafSUSE-SU-2020:3552-1
suse-csafopenSUSE-SU-2020:1804-1
🔗

References & Sources

5
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00078.htmlMailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00004.htmlMailing ListThird Party Advisory
https://security.gentoo.org/glsa/202007-39Third Party Advisory
https://security.netapp.com/advisory/ntap-20191024-0002/Third Party Advisory
https://usn.ubuntu.com/4336-1/Third Party Advisory
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