CVE-2020-12845

2020-07-2700:00:00

ubuntu.com

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.035

Percentile

91.6%

JSON

Cherokee 0.4.27 to 1.2.104 is affected by a denial of service due to a NULL
pointer dereferences. A remote unauthenticated attacker can crash the
server by sending an HTTP request to protected resources using a malformed
Authorization header that is mishandled during a cherokee_buffer_add call
within cherokee_validator_parse_basic or cherokee_validator_parse_digest.