Vulnerability CVE-2021-3541


Published: 2021-07-09

Description:
A flaw was found in libxml2. Exponential entity expansion attack its possible bypassing all existing protection mechanisms and leading to denial of service.

Type:

CWE-776

CVSS2 => (AV:N/AC:L/Au:S/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4/10
2.9/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Xmlsoft -> Libxml2 
Redhat -> Jboss core services 

 References:
https://bugzilla.redhat.com/show_bug.cgi?id=1950515

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