CVE-2023-23457
Assigner: fedora
Published: 2023-01-12T00:00:00
State: PUBLISHED
title: Upx: segv on packlinuxelf64::invert_pt_dynamic() in p_lx_elf.cpp
metrics: other: content: value: Moderate
namespace: https://access.redhat.com/security/updates/classification/
type: Red Hat severity rating
cvssV3_1: attackComplexity: LOW
attackVector: LOCAL
availabilityImpact: LOW
baseScore: 5.3
baseSeverity: MEDIUM
confidentialityImpact: LOW
integrityImpact: LOW
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: REQUIRED
vectorString: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
version: 3.1
format: CVSS
descriptions: value: 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: versions: status: unaffected
version: 4.0.2
lessThan: *
versionType: semver
packageName: upx
collectionURL: https://github.com/upx/upx
datePublic: 2022-11-24T00:00:00+00:00
problemTypes: descriptions: cweId: CWE-119
description: Improper Restriction of Operations within the Bounds of a Memory Buffer
type: CWE
x_redhatCweChain: CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
timeline: time: 2023-01-12T00:00:00+00:00
value: Reported to Red Hat.
time: 2022-11-24T00:00:00+00:00
value: Made public.
credits: value: Red Hat would like to thank Chenweijia for reporting this issue.