PT-2021-6021
CVE-2021-45078
·
Published
2021-12-15
·
Updated
2026-07-07
Description by
CVSS 3.1
7.8
HighMetricsAV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions
GNU Binutils versions through 2.37
Description
The issue is related to a heap-based buffer overflow in the
stab xcoff builtin type function in stabs.c, which can cause a denial of service or possibly have other unspecified impacts. This is due to an incorrect fix for a previous issue. An out-of-bounds write can occur, potentially allowing remote attackers to execute arbitrary code.Recommendations
For GNU Binutils versions through 2.37, as a temporary workaround, consider disabling the
stab xcoff builtin type function until a patch is available.
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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