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Critical Linux CVEs with no public exploit

1 CVE, 1 protected by Waratek

Look up CVE IDs Status Exploitation Severity

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Overview 1 match · 0 exploited · 0 CISA KEV · 0 public PoC

1match 0exploited0.0% 0CISA KEV0.0% 0public PoC0.0%

Protected by Waratek 1 100.0% Rule in development 0 0.0% Mitigation candidate 0 0.0% No exploit published 0 0.0%

Critical 1 100.0% High 0 0.0% Medium 0 0.0% Low 0 0.0% None 0 0.0% Unknown 0 0.0%

blocked by ARMR today 1 100.0% partly blocked 0 0.0% not blocked 0 0.0% not established 0 0.0% unrecorded 0 0.0%

Exploited 0 0.0% Working exploit published 0 0.0% Proof of concept only 0 0.0% Forecast only 1 100.0% No public exploit 0 0.0%

split by StatusSeverityProtectionExploit maturity peak 1 / month

Mar 211 Protected by Waratek1 Critical1 blocked by ARMR today1 Forecast only1

Mar 21

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CVE	Severity	Published▾	Status	Exploitation	Description
CVE-2021-21344	Critical	2021-03-23	Protected by Waratek	Forecast only	XStream is a Java library to serialize objects to XML and back again. In XStream before version 1.4.16, there is a vulnerability which may allow a remote attacker to load and execute arbitrary code from a remote host only by manipulating the processed input stream. No user is affected, who followed the recommendation to setup XStream's security framework with a whitelist limited to the minimal required types. If you rely on XStream's default blacklist of the Security Framework, you will have to use at least version 1.4.16.

CVE

Severity

Published▾

Status

Exploitation

Description

CVE-2021-21344

Critical

2021-03-23

Protected by Waratek

Forecast only

XStream is a Java library to serialize objects to XML and back again. In XStream before version 1.4.16, there is a vulnerability which may allow a remote attacker to load and execute arbitrary code from a remote host only by manipulating the processed input stream. No user is affected, who followed the recommendation to setup XStream's security framework with a whitelist limited to the minimal required types. If you rely on XStream's default blacklist of the Security Framework, you will have to use at least version 1.4.16.