CVE-2018-1000876: Canonical Ubuntu Linux

High severity, CVSS 7.8. EPSS: 0.7% chance of exploitation in the next 30 days.

binutils version 2.32 and earlier contains a Integer Overflow vulnerability in objdump, bfd_get_dynamic_reloc_upper_bound,bfd_canonicalize_dynamic_reloc that can result in Integer overflow trigger heap overflow. Successful exploitation allows execution of arbitrary code.. This attack appear to be exploitable via Local. This vulnerability appears to have been fixed in after commit 3a551c7a1b80fca579461774860574eabfd7f18f.

Affected products

• Canonical Ubuntu Linux: version 18.04 only
• GNU Binutils: before 2.32 (fixed in 2.32)
• Red Hat Enterprise Linux Desktop: version 7.0 only
• Red Hat Enterprise Linux Server: version 7.0 only
• Red Hat Enterprise Linux Workstation: version 7.0 only

Published 2018-12-20. Last modified 2026-06-17.