CVE-2021-43311
- Source
- https://cve.org/CVERecord?id=CVE-2021-43311
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-43311.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2021-43311
- Downstream
- Related
- Published
- 2023-03-24T20:15:08Z
- Modified
- 2026-10-16T02:34:07Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
A heap-based buffer overflow was discovered in upx, during the generic pointer 'p' points to an inaccessible address in func get_le32(). The problem is essentially caused in PackLinuxElf32::elf_lookup() at p_lx_elf.cpp:5382.
- References
Affected packages
Git / github.com/upx/upx
Affected ranges
- Type
- GIT
- Repo
- https://github.com/upx/upx
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
- Database specific
-
Show details
{ "extracted_events": [ { "cpe": "cpe:2.3:a:upx:upx:*:*:*:*:*:*:*:*", "range": [ { "introduced": "0" }, { "fixed": "4.0.0" } ], "source": "CPE_RANGE" } ] }