CVE-2021-43313
CVSS V2 None
CVSS V3 None
Description
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 PackLinuxElf32::invert_pt_dynamic at p_lx_elf.cpp:1688.
Overview
- CVE ID
- CVE-2021-43313
- Assigner
- patrick@puiterwijk.org
- Vulnerability Status
- Analyzed
- Published Version
- 2023-03-24T20:15:08
- Last Modified Date
- 2023-03-28T18:06:11
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:upx_project:upx:*:*:*:*:*:*:*:* | 1 | OR | 4.0.0 |
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/upx/upx/issues/378 | Exploit Issue Tracking Patch |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-43313 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43313 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2023-04-17 03:19:31 | Added to TrackCVE | |||
| 2023-04-17 03:19:33 | Weakness Enumeration | new |