CVE-2021-30500
- Source
- https://cve.org/CVERecord?id=CVE-2021-30500
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-30500.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2021-30500
- Downstream
- Related
- Published
- 2021-05-27T00:15:08.483Z
- Modified
- 2026-05-16T04:03:05.218255617Z
- Severity
-
- 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
Null pointer dereference was found in upx PackLinuxElf::canUnpack() in plxelf.cpp,in version UPX 4.0.0. That allow attackers to execute arbitrary code and cause a denial of service via a crafted file.
- Database specific
{ "unresolved_ranges": [ { "extracted_events": [ { "last_affected": "33" } ], "cpes": [ "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*" ], "source": "CPE_FIELD", "vendor_product": "fedoraproject:fedora" }, { "extracted_events": [ { "last_affected": "7.0" } ], "vendor_product": "redhat:enterprise_linux", "cpes": [ "cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*" ], "source": "CPE_FIELD" } ] }- References