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CVE-2020-12059

Date: April 21, 2020

An issue was discovered in Ceph through 13.2.9. A POST request with an invalid tagging XML can crash the RGW process by triggering a NULL pointer exception.

Language: C

Severity Score

7.5

Related Resources (9)

Url: https://bugzilla.suse.com/show_bug.cgi?id=1170170

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2020-12059

Url: https://tracker.ceph.com/issues/44967

Url: https://lists.debian.org/debian-lts-announce/2023/10/msg00034.html

Url: https://security-tracker.debian.org/tracker/CVE-2020-12059

Url: https://nvd.nist.gov/vuln/detail/CVE-2020-12059

Url: https://docs.ceph.com/docs/master/releases/mimic/

Url: https://usn.ubuntu.com/4528-1/

Url: https://www.mend.io/vulnerability-database/CVE-2020-12059

Severity Score

7.5

Weakness Type (CWE)

NULL Pointer Dereference

CWE-476

CVSS v3.1

Base Score:	7.5
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

CVSS v2

Base Score:	5.0
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	PARTIAL
Additional information:

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