CVE-2020-1897

A use-after-free is possible due to an error in lifetime management in the request adaptor when a malicious client invokes request error handling in a specific sequence. This issue affects versions of proxygen prior to v2020.05.18.00.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.facebook.com/security/advisories/cve-2020-1897	Vendor Advisory
https://www.facebook.com/security/advisories/cve-2020-1897	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:facebook:proxygen:*:*:*:*:*:*:*:*

History

21 Nov 2024, 05:11

Type	Values Removed	Values Added
References	~~() https://www.facebook.com/security/advisories/cve-2020-1897 - Vendor Advisory~~	() https://www.facebook.com/security/advisories/cve-2020-1897 - Vendor Advisory

Information

Published : 2020-05-18 22:15

Updated : 2024-11-21 05:11

NVD link : CVE-2020-1897

Mitre link : CVE-2020-1897

CVE.ORG link : CVE-2020-1897

JSON object : View

Products Affected

facebook

proxygen

CWE

CWE-416

Use After Free

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