CVE-2020-27802 - An floating point exception was discovered in the elf_lookup function in p_lx_elf.cpp in UPX 4.0.0 via a crafted Mach-O file

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MEDIUM

An floating point exception was discovered in the elf_lookup function in p_lx_elf.cpp in UPX 4.0.0 via a crafted Mach-O file

Published Aug 25, 2022

5.5

MEDIUM

CVSS 3.1

EPSS 0.29%

Description

An floating point exception was discovered in the elf_lookup function in p_lx_elf.cpp in UPX 4.0.0 via a crafted Mach-O file.

Affected products

Vendor n/a Product Upx Default
n/a
- Version
  upx 4.0.0-git-87b73e5cfdc1+
  Status
  affected
  Constraints
  -

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

n/a

Upx

n/a

Version	Status	Constraints
upx 4.0.0-git-87b73e5cfdc1+	affected	-

Remediation

No remediation recorded yet.

Weaknesses (2)

CWE-119

Buffer Overflow

CWE-369

References (2)

https://euvd.enisa.europa.eu/vulnerability/EUVD-2020-20304
Advisory
https://github.com/upx/upx/issues/393
x_refsource_MISCExploitIssue TrackingThird Party Advisory

Link	Providers	Tags
https://euvd.enisa.europa.eu/vulnerability/EUVD-2020-20304		Advisory
https://github.com/upx/upx/issues/393		x_refsource_MISCExploitIssue TrackingThird Party Advisory

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner redhat

Published Aug 25, 2022

Updated Aug 4, 2024

Reserved Oct 27, 2020

Link CVE-2020-27802

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2020-27802

Red Hat

Severity n/a

Public date n/a

Links CVE-2020-27802

ENISA EUVD

Assigner redhat

Published Aug 25, 2022

Updated Aug 4, 2024

Exploited since n/a

Link EUVD-2020-20304

EUVD-2020-20304