libwebsockets contains an out-of-bounds read vulnerability in the LEJP incremental parser in lib/misc/lejp.c. This allows a remote attacker to cause a denial of service
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
None
No data leak
Integrity
None
No data modification
Availability
High
Complete denial of service
CVSS Vector v3.1
Weakness Type (CWE)
References 4
https://gist.github.com/1820893135-pixel/34d3bc35f74eb0807e73b1df3f15af42
cve@mitre.org
https://github.com/warmcat/libwebsockets/commit/736a4a26fce344766bc6618df87bf32…
cve@mitre.org
https://github.com/warmcat/libwebsockets/commit/c404a205a98323a7f60e69fae532c5d…
cve@mitre.org
https://github.com/warmcat/libwebsockets/issues/3664
cve@mitre.org