CVE-2021-20285CWE-119

A flaw was found in upx canPack in p_lx_elf.cpp in UPX 3.96

published March 26, 2021

CVSS
—
EPSS
1%
Percentile
54.5
In the wild
Unconfirmed
What it is

A flaw was found in upx canPack in p_lx_elf.cpp in UPX 3.96. This flaw allows attackers to cause a denial of service (SEGV or buffer overflow and application crash) or possibly have unspecified other impacts via a crafted ELF. The highest threat from this vulnerability is to system availability.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00751 · 54.5th percentile
Weakness
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer
Published
2021-03-26T16:35Z
EPSS history
Timeline
  • 26 MAR 16:35Z
    A flaw was found in upx canPack in p_lx_elf.cpp in UPX 3.96
    cvelistv5