CVE-2020-27797 Detail
Current Description
An invalid memory address reference was discovered in the elf_lookup function in p_lx_elf.cpp in UPX 4.0.0 via a crafted Mach-O file.
Analysis Description
An invalid memory address reference was discovered in the elf_lookup function in p_lx_elf.cpp in UPX 4.0.0 via a crafted Mach-O file.
Severity
References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-763 | Release of Invalid Pointer or Reference | NIST |
| CWE-119 | Improper Restriction of Operations within the Bounds of a Memory Buffer | Red Hat, Inc. |
Change History
1 change records found show changes
Initial Analysis 8/26/2022 11:11:50 PM
| Action | Type | Old Value | New Value |
|---|---|---|---|
| Added | CPE Configuration |
OR
*cpe:2.3:a:upx_project:upx:4.0.0:*:*:*:*:*:*:*
|
|
| Added | CVSS V3.1 |
NIST AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
|
| Added | CWE |
NIST CWE-763 |
|
| Changed | Reference Type |
https://github.com/upx/upx/issues/390 No Types Assigned |
https://github.com/upx/upx/issues/390 Exploit, Issue Tracking, Third Party Advisory |
Quick Info
CVE Dictionary Entry:
CVE-2020-27797
NVD Published Date:
08/25/2022
NVD Last Modified:
08/26/2022
Source:
Red Hat, Inc.