CVE-2023-23457

2023-01-1219:15:24

CWE-119

[email protected]

web.nvd.nist.gov

cve-2023-23457

segmentation fault

upx

packlinuxelf64

p_lx_elf.cpp

denial of service

nvd

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

5.1 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

29.2%

JSON

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.

Affected configurations

NVD

Node

upx_projectupxRange<2022-11-23

Node

fedoraprojectfedoraMatch36

fedoraprojectfedoraMatch37

CPENameOperatorVersion
upx_project:upxupx project upxlt2022-11-23

CPE	Name	Operator	Version
upx_project:upx	upx project upx	lt	2022-11-23

CNA Affected

[
  {
    "versions": [
      {
        "status": "unaffected",
        "version": "4.0.2",
        "lessThan": "*",
        "versionType": "semver"
      }
    ],
    "packageName": "upx",
    "collectionURL": "https://github.com/upx/upx"
  }
]