PT-2021-23401 · Go+6 · Go+6
Published
2021-11-04
·
Updated
2024-06-15
·
CVE-2021-41771
CVSS v3.1
9.8
Critical
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Go versions prior to 1.16.10
Go versions 1.17.x prior to 1.17.3
Description
The issue is related to an out-of-bounds slice situation where
ImportedSymbols in debug/macho accesses a memory location after the end of a buffer. This can occur when calling File.ImportedSymbols on a loaded file with an invalid dynamic symbol table command, particularly if the encoded number of undefined symbols exceeds the number of symbols in the symbol table.Recommendations
For Go versions prior to 1.16.10, update to version 1.16.10 or later.
For Go versions 1.17.x prior to 1.17.3, update to version 1.17.3 or later.
Exploit
Fix
Buffer Overflow
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Almalinux
Centos
Go
Red Hat
Rocky Linux
Suse