CVE Vulnerability

CVE-2021-22553

Any git operation is passed through Jetty and a session is created. No expiry is set for the session and Jetty does not automatically dispose of the session. Over multiple git actions, this can lead to a heap memory exhaustion for Gerrit servers. We recommend upgrading Gerrit to any of the versions listed above.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://bugs.chromium.org/p/gerrit/issues/detail?id=13858 Issue Tracking Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:*
cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:*
cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:*
cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:*
cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:*
cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:*
Information

Published : 2021-02-17 12:15

Updated : 2022-10-25 04:35

NVD link : CVE-2021-22553

Mitre link : CVE-2021-22553

Products Affected
No products.
CWE
CWE-772