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The vulnerability of the HDLC_PPP module in the Linux operating system, related to insufficient validation of input data, allows attackers to trigger service failures.

🗓️ 14 Jan 2021 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec🔗 bdu.fstec.ru👁 3 Views

Linux High-Level Data Link Control and Point-to-Point Protocol module has input validation flaws enabling remote service interruptions.

Related
Detection
Refs
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IBM Security Bulletins		Security Bulletin: IBM QRadar Network Security is affected by multiple vulnerabilities.
22 Nov 202206:42
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2 Feb 202108:40
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IBM Security Bulletins		Security Bulletin: IBM Data Risk Manager is affected by multiple vulnerabilities
2 Feb 202105:06
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Tenable Nessus		Amazon Linux 2 : kernel (ALAS-2020-1520)
28 Oct 202000:00
–nessus
Tenable Nessus		Amazon Linux AMI : kernel (ALAS-2020-1437)
28 Oct 202000:00
–nessus
Tenable Nessus		AlmaLinux 8 : kernel (ALSA-2021:1578)
9 Feb 202200:00
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Tenable Nessus		CentOS 8 : kernel (CESA-2021:1578)
24 May 202100:00
–nessus
Tenable Nessus		CentOS 7 : kernel (RHSA-2020:5437)
22 Dec 202000:00
–nessus
Tenable Nessus		Debian DLA-2417-1 : linux-4.19 security update
29 Oct 202000:00
–nessus
Tenable Nessus		Debian DLA-2420-2 : linux regression update
2 Nov 202000:00
–nessus
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17 Oct 2022 00:00Current
6.5Medium risk
Vulners AI Score6.5
CVSS 37.2
CVSS 27.5
EPSS0.03292
linuxhigh level datalink controlpoint to pointinput validationremote attackersservice interruptions
3