CVE-2021-43312CWE-119

A heap-based buffer overflow was discovered in upx, during the variable 'bucket' points to an inaccessible address

published March 24, 2023

CVSS
—
EPSS
1%
Percentile
56.7
In the wild
Unconfirmed
What it is

A heap-based buffer overflow was discovered in upx, during the variable 'bucket' points to an inaccessible address. The issue is being triggered in the function PackLinuxElf64::invert_pt_dynamic at p_lx_elf.cpp:5239.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00817 · 56.7th percentile
Weakness
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer
Published
2023-03-24T00:00Z
EPSS history
Timeline
  • 24 MAR 00:00Z
    A heap-based buffer overflow was discovered in upx, during the variable 'bucket' points to an inaccessible address
    cvelistv5