Denial Of Service (DoS)

🗓️ 12 Jun 2021 11:47:28Reported by Veracode Vulnerability DatabaseType

XScreenSaver vulnerable to denial of service via buffer overflow causing application crash.

Reporter	Title	Published	Views	Family All 29
ATTACKERKB	CVE-2021-34557	10 Jun 202116:15	–	attackerkb
AlpineLinux	CVE-2021-34557	10 Jun 202115:54	–	alpinelinux
BDU FSTEC	The vulnerability of the XscreenSaver software for storing blocking animations is related to memory buffer overflow attacks, allowing attackers to trigger a service failure.	5 Oct 202100:00	–	bdu_fstec
CNNVD	XScreenSaver 缓冲区错误漏洞	10 Jun 202100:00	–	cnnvd
CNVD	XScreenSaver buffer overflow vulnerability	12 Jun 202100:00	–	cnvd
CVE	CVE-2021-34557	10 Jun 202115:54	–	cve
Cvelist	CVE-2021-34557	10 Jun 202115:54	–	cvelist
Debian CVE	CVE-2021-34557	10 Jun 202115:54	–	debiancve
EUVD	EUVD-2021-21207	7 Oct 202500:30	–	euvd
Fedora	[SECURITY] Fedora 33 Update: xscreensaver-5.45-2.fc33	19 Aug 202101:11	–	fedora

Vulners

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Source	Link
security-tracker	www.security-tracker.debian.org/tracker/CVE-2021-34557
lists	www.lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TC4QB7TRS4GS7LDXQQ4PC6J3LVFJYISV/
lists	www.lists.fedoraproject.org/archives/list/[email protected]/message/TC4QB7TRS4GS7LDXQQ4PC6J3LVFJYISV/
github	www.github.com/QubesOS/qubes-issues/issues/6595
github	www.github.com/QubesOS/qubes-secpack/blob/master/QSBs/qsb-068-2021.txt
github	www.github.com/QubesOS/qubes-xscreensaver/blob/master/0001-Fix-updating-outputs-info.patch
openwall	www.openwall.com/lists/oss-security/2021/06/05/1
openwall	www.openwall.com/lists/oss-security/2021/06/11/1
openwall	www.openwall.com/lists/oss-security/2021/07/06/2

07 Nov 2023 23:08Current

7.1High risk

Vulners AI Score7.1

CVSS 22.1

CVSS 3.14.6

EPSS0.0048