CVE-2018-8945

Name: CVE-2018-8945
Creator: NVD / NIST
Published: 2018-03-22T21:29:00.697+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 2.06%

Last modified Jun 17, 2026

CVE-2018-8945 is a vulnerability of currently unknown severity. The bfd_section_from_shdr function in elf.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.30, allows remote attackers to cause a denial of service (segmentation fault) via a large attribute section.. EPSS estimates a 2.06% chance of exploitation in the next 30 days.

Description

The bfd_section_from_shdr function in elf.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.30, allows remote attackers to cause a denial of service (segmentation fault) via a large attribute section.

Metrics

EPSS Probability

2.06%

78.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-20

Affected Software

Vendor	Product	Versions
Gnu	Binutils	2.30
Redhat	Enterprise Linux Desktop	7.0
Redhat	Enterprise Linux Server	7.0
Redhat	Enterprise Linux Workstation	7.0

References

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00072.html
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00008.html
https://access.redhat.com/errata/RHBA-2019:0327Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3032Third Party Advisory
https://security.gentoo.org/glsa/201811-17Third Party Advisory
https://sourceware.org/bugzilla/show_bug.cgi?id=22809Exploit, Issue Tracking, Patch, Third Party Advisory
https://usn.ubuntu.com/4336-1/
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00072.html
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00008.html
https://access.redhat.com/errata/RHBA-2019:0327Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3032Third Party Advisory
https://security.gentoo.org/glsa/201811-17Third Party Advisory
https://sourceware.org/bugzilla/show_bug.cgi?id=22809Exploit, Issue Tracking, Patch, Third Party Advisory
https://usn.ubuntu.com/4336-1/

Timeline

Published: Mar 22, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-8945?

How severe is CVE-2018-8945?

Severity scoring for CVE-2018-8945 is pending analysis. The EPSS model estimates a 2.06% probability of exploitation in the next 30 days.

How do I fix CVE-2018-8945?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2018-8945?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST