coreboot 4.13/4.14/4.15/4.16 privilege escalation

HistoryDiffrelatejsonxmlCTI

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.3	$0-$5k	0.00

Summaryinfo

A vulnerability has been found in coreboot 4.13/4.14/4.15/4.16 and classified as problematic. This affects an unknown part. Performing a manipulation results in an unknown weakness. This vulnerability was named CVE-2022-29264. There is no available exploit. Applying a patch is the recommended action to fix this issue.

Detailsinfo

A vulnerability, which was classified as problematic, was found in coreboot 4.13/4.14/4.15/4.16. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was presented 04/25/2022 as 63478. The advisory is shared at review.coreboot.org. This vulnerability is uniquely identified as CVE-2022-29264 since 04/14/2022. Neither technical details nor an exploit are publicly available.

Applying the patch afb7a814783cda12f5b72167163b9109ee1d15a7 is able to eliminate this problem. The bugfix is ready for download at github.com.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Name

coreboot

Version

License

open-source

Website

Product: https://github.com/coreboot/coreboot/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Privilege escalation
CWE: Unknown
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: afb7a814783cda12f5b72167163b9109ee1d15a7

Timelineinfo

04/14/2022 🔍
04/25/2022 +11 days 🔍
04/25/2022 +0 days 🔍
04/29/2022 +4 days 🔍

Sourcesinfo

Product: github.com

Advisory: 63478
Status: Confirmed

CVE: CVE-2022-29264 (🔍)
GCVE (CVE): GCVE-0-2022-29264
GCVE (VulDB): GCVE-100-198453

Entryinfo

Created: 04/25/2022 16:51
Updated: 04/29/2022 09:59
Changes: 04/25/2022 16:51 (38), 04/29/2022 09:59 (1)
Complete: 🔍
Cache ID: 216::103