A floating point exception issue was discovered in UPX in PackLinuxElf64::invert_pt_dynamic() function of p_lx_elf.cpp file. An attacker with a crafted input file could trigger this issue that could cause a crash leading to a denial of service. The highest impact is to Availability.
                
            Metrics
Affected Vendors & Products
References
        History
                    Fri, 11 Apr 2025 12:45:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| First Time appeared | Upx Upx upx | |
| CPEs | cpe:2.3:a:upx:upx:*:*:*:*:*:*:*:* | |
| Vendors & Products | Upx Project Upx Project upx | Upx Upx upx | 
 MITRE
                        MITRE
                    Status: PUBLISHED
Assigner: redhat
Published: 2022-08-18T18:57:21
Updated: 2024-08-04T16:25:42.456Z
Reserved: 2020-10-27T00:00:00
Link: CVE-2020-27790
 Vulnrichment
                        Vulnrichment
                    No data.
 NVD
                        NVD
                    Status : Modified
Published: 2022-08-18T19:15:14.270
Modified: 2025-04-11T12:27:55.013
Link: CVE-2020-27790
 Redhat
                        Redhat
                    No data.