Lucene search
+L

EUVD-2021-21207

🗓️ 07 Oct 2025 00:30:54Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 25 Views

Buffer overflow in XScreenSaver 5.45 allows bypassing screen lock with multiple video output disconnections

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2021-34557
10 Jun 202116:15
–attackerkb
alpinelinux
AlpineLinux
CVE-2021-34557
10 Jun 202115:54
–alpinelinux
bdu_fstec
BDU FSTEC
XscreenSaver Buffer Overflow DoS
5 Oct 202100:00
–bdu_fstec
cnnvd
CNNVD
XScreenSaver buffer error vulnerability
10 Jun 202100:00
–cnnvd
cnvd
CNVD
XScreenSaver buffer overflow vulnerability
12 Jun 202100:00
–cnvd
cve
CVE
CVE-2021-34557
10 Jun 202115:54
–cve
cvelist
Cvelist
CVE-2021-34557
10 Jun 202115:54
–cvelist
debiancve
Debian CVE
CVE-2021-34557
10 Jun 202115:54
–debiancve
fedora
Fedora
[SECURITY] Fedora 33 Update: xscreensaver-5.45-2.fc33
19 Aug 202101:11
–fedora
mend
Mend
CVE-2021-34557
10 Jun 202115:54
–mend
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "e8ac617b-b227-3390-823a-e4ec630297dd",
        "vendor": {
          "name": "n/a"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "d0a57108-9425-3930-a9ea-51472aecc32b",
        "product": {
          "name": "n/a"
        },
        "product_version": "n/a"
      }
    ]
  }
]

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

07 Oct 2025 00:30Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.14.6
CVSS 22.1
EPSS0.0048
25