CVE-2022-3500

keylime: exception handling and impedance match in tornado_requests

Severity Score

5.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A vulnerability was found in keylime. This security issue happens in some circumstances, due to some improperly handled exceptions, there exists the possibility that a rogue agent could create errors on the verifier that stopped attestation attempts for that host leaving it in an attested state but not verifying that anymore.

Se encontró una vulnerabilidad en keylime. Este problema de seguridad ocurre en algunas circunstancias, debido a algunas excepciones manejadas incorrectamente, existe la posibilidad de que un agente deshonesto pueda crear errores en el verificador que detuviera los intentos de atestación para ese host dejándolo en un estado atestado pero sin verificarlo más.

A vulnerability was found in keylime. This issue occurs due to improperly handled exceptions. A rogue agent could potentially create errors on the verifier that stopped attestation attempts for that host, leaving it in an attested state but not verified.

*Credits: N/A

CVSS Scores

NISTv3.1 5.1

Attack Vector

Local

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-10-13 CVE Reserved
2022-11-16 CVE Published
2024-06-29 EPSS Updated
2024-08-03 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-248: Uncaught Exception

CAPEC

References (6)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://github.com/keylime/keylime/pull/1128	2023-11-07

URL	Date	SRC
https://access.redhat.com/security/cve/CVE-2022-3500	2022-11-15
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PUTHMDVFNGGVPCNPOGULMJAAFEP7MEXP	2023-11-07
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QX4XVCAUFGJ2I2NCTOKONTJGRJB2NBBT	2023-11-07
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZQH5CJRX65QYMQN5WGUKKKE3IRJBWG5Z	2023-11-07
https://bugzilla.redhat.com/show_bug.cgi?id=2135343	2022-11-15

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Keylime Search vendor "Keylime"		Keylime Search vendor "Keylime" for product "Keylime"				< 6.5.1 Search vendor "Keylime" for product "Keylime" and version " < 6.5.1"		-		Affected
Redhat Search vendor "Redhat"		Enterprise Linux Search vendor "Redhat" for product "Enterprise Linux"				9.0 Search vendor "Redhat" for product "Enterprise Linux" and version "9.0"		-		Affected
Fedoraproject Search vendor "Fedoraproject"		Fedora Search vendor "Fedoraproject" for product "Fedora"				35 Search vendor "Fedoraproject" for product "Fedora" and version "35"		-		Affected
Fedoraproject Search vendor "Fedoraproject"		Fedora Search vendor "Fedoraproject" for product "Fedora"				36 Search vendor "Fedoraproject" for product "Fedora" and version "36"		-		Affected
Fedoraproject Search vendor "Fedoraproject"		Fedora Search vendor "Fedoraproject" for product "Fedora"				37 Search vendor "Fedoraproject" for product "Fedora" and version "37"		-		Affected