CVE-2023-23457CWE-119

Upx: segv on packlinuxelf64::invert_pt_dynamic() in p_lx_elf.cpp

Medium · published January 12, 2023

CVSS v3.1
5.3
EPSS
0%
Percentile
27.2
In the wild
Unconfirmed
What it is

A Segmentation fault was found in UPX in PackLinuxElf64::invert_pt_dynamic() in p_lx_elf.cpp. An attacker with a crafted input file allows invalid memory address access that could lead to a denial of service.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00349 · 27.2th percentile
Weakness
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer
Published
2023-01-12T00:00Z
EPSS history
Timeline
  • 12 JAN 00:00Z
    Upx: segv on packlinuxelf64::invert_pt_dynamic() in p_lx_elf.cpp
    cvelistv5