Lucene search
+L

CVE-2021-30500

🗓️ 26 May 2021 23:51:50Reported by redhatType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 3 Media mentions👁 154 Views

Null pointer dereference in upx PackLinuxElf::canUnpack() allows for arbitrary code execution and denial of service

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2021-30500
27 May 202100:15
–attackerkb
alpinelinux
AlpineLinux
CVE-2021-30500
26 May 202123:51
–alpinelinux
bdu_fstec
BDU FSTEC
UPX Pointer Swapping DoS
20 Sep 202100:00
–bdu_fstec
cnnvd
CNNVD
UPX code-related vulnerabilities
26 May 202100:00
–cnnvd
cnvd
CNVD
UPX Null Pointer Dereference Vulnerability
27 May 202100:00
–cnvd
cvelist
Cvelist
CVE-2021-30500
26 May 202123:51
–cvelist
debiancve
Debian CVE
CVE-2021-30500
26 May 202123:51
–debiancve
euvd
EUVD
EUVD-2021-17421
7 Oct 202500:30
–euvd
mend
Mend
CVE-2021-30500
26 May 202123:51
–mend
nvd
NVD
CVE-2021-30500
27 May 202100:15
–nvd
Rows per page
NVD
Vulners
Node
upxupxMatch4.0.0
[
  {
    "product": "upx",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "upx 4.0"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

17 Jun 2026 03:50Current
7.7High risk
Vulners AI Score7.7
CVSS 26.8
CVSS 3.17.8
EPSS0.0123
154