VDB
CVE-2021-43312
CVE-2021-43312
PUBLISHED
CVSS 7.5 HIGH
A heap-based buffer overflow was discovered in upx, during the variable 'bucket' points to an inaccessible address. The issue is being triggered in the function PackLinuxElf64::invert_pt_dynamic at p_lx_elf.cpp:5239.
EPSS 0.82% · 56.9th percentile
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.82%
56.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| n/a | upx | upx before 4.0.0-git-c6b9e3c62d15 |
| upx | upx | 0 |
Timeline
- Mar 24, 2023 CVE Published
- Mar 25, 2023 EPSS Score
- May 3, 2023 EPSS Score
- Jun 12, 2023 EPSS Score
- Jul 21, 2023 EPSS Score
- Aug 29, 2023 EPSS Score
- Oct 7, 2023 EPSS Score
- Nov 16, 2023 EPSS Score
- Dec 25, 2023 EPSS Score
- Feb 2, 2024 EPSS Score
- Mar 12, 2024 EPSS Score
- Apr 21, 2024 EPSS Score