Vulnerability CVE-2019-3554


Published: 2019-01-15

Description:
Wangle's AcceptRoutingHandler incorrectly casts a socket when accepting a TLS 1.3 connection, leading to a potential denial of service attack against systems accepting such connections. This affects versions of Wangle prior to v2019.01.14.00

Type:

CWE-19

(Data Handling)

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Facebook -> Wangle 

 References:
https://github.com/facebook/wangle/commit/3b17ba10a82c71e7808760e027ac6af687e06074

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