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VULNERABILITIES

CVE-2019-20051 Details

Description

A floating-point exception was discovered in PackLinuxElf::elf_hash in p_lx_elf.cpp in UPX 3.95. The vulnerability causes an application crash, which leads to denial of service.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.5 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/upx/upx/issues/313 CVEExploitIssue TrackingThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D7XU42G6MUQQXHWRP7DCF2JSIBOJ5GOO/ CVE
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EUTVSTXAFTD552NO2K2RIF6MDQEHP3BE/ CVE
https://github.com/upx/upx/issues/313 [email protected]ExploitIssue TrackingThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D7XU42G6MUQQXHWRP7DCF2JSIBOJ5GOO/ [email protected]

see all 6 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-682Incorrect Calculation[email protected]

Affected Products

ProductVersions
upx upx
3.95

CPE

  • cpe:2.3:a:upx:upx:3.95:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
fedoraproject fedora
30
31

CPE

  • cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*
  • cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

9 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2019-20051
NVD Published Date:
Dec 27, 2019
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2019-20051 Details - Not Deferred