PT-2018-3983
CVE-2018-20712
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Published
2018-12-28
·
Updated
2026-09-18
Description by
CVSS 3.1
6.5
MediumMetricsAV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions
GNU Binutils version 2.31.1
Description
The issue is related to a heap-based buffer over-read in the
d expression 1 function in cp-demangle.c in GNU libiberty, as distributed in GNU Binutils. This can be exploited by a remote attacker using a crafted input, potentially causing segmentation faults and leading to a denial-of-service (DoS).Recommendations
For GNU Binutils version 2.31.1, consider disabling the
d expression 1 function in cp-demangle.c as a temporary workaround to minimize the risk of exploitation.
At the moment, there is no information about a newer version that contains a fix for this vulnerability.Exploitability
Exploit
Impacts
Researchers
Vendors
Affected products
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