CVE Vulnerability

CVE-2020-13845

Sylabs Singularity 3.0 through 3.5 has Improper Validation of an Integrity Check Value. Image integrity is not validated when an ECL policy is enforced. The fingerprint required by the ECL is compared against the signature object descriptor(s) in the SIF file, rather than to a cryptographically validated signature.

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 PARTIAL

Availability Impact NONE

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 HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://medium.com/sylabs Third Party Advisory
https://github.com/hpcng/singularity/security/advisories/GHSA-pmfr-63c2-jr5c Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00046.html Broken Link
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00059.html Broken Link
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00053.html Broken Link
Configurations

Configuration 1

cpe:2.3:a:sylabs:singularity:*:*:*:*:*:*:*:*
Information

Published : 2020-07-14 06:15

Updated : 2023-01-20 08:09

NVD link : CVE-2020-13845

Mitre link : CVE-2020-13845

Products Affected
No products.
CWE
CWE-347

Improper Verification of Cryptographic Signature

CWE-354