CVE-2020-27796

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Summary

CVECVE-2020-27796
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-08-25 20:15:00 UTC
Updated2022-10-25 19:46:00 UTC
DescriptionA heap-based buffer over-read was discovered in the invert_pt_dynamic function in p_lx_elf.cpp in UPX 4.0.0 via a crafted Mach-O file.

Risk And Classification

Problem Types: CWE-125

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Upx Project Upx 4.0.0 All All All

References

ReferenceSourceLinkTags
Heap buffer overflow in PackLinuxElf32::invert_pt_dynamic · Issue #392 · upx/upx · GitHub MISC github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 502959 Alpine Linux Security Update for upx
  • 505826 Alpine Linux Security Update for upx

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