ARC Platform Uses Signed Integer Comparison When Validating Syscall Numbers (zephyrproject-rtos zephyr)

CVE-2020-10027

HIGH 7.8

En bref

Source: NVD
EPSS: EPSS 0.69 % · centile 53 (2026-11-01)
État: PUBLISHED
Publiée: 2020-05-11 22:26 UTC
Mise à jour: 2024-09-16 20:52 UTC
Attribuée par: zephyr
Statut NVD: Modified

Rechercher sur…

Description

An attacker who has obtained code execution within a user thread is able to elevate privileges to that of the kernel. See NCC-ZEP-001 This issue affects: zephyrproject-rtos zephyr version 1.14.0 and later versions. version 2.1.0 and later versions.

Faiblesses (CWE)

CWE-697 — Comparaison incorrecte

Références

Scores

Version	Score	Vecteur	Évalué par
CVSS 3.1	HIGH 7.8	CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H	zephyr
CVSS 3.1	HIGH 7.8	CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H	NVD · vulnerabilities@zephyrproject.org (Secondary)
CVSS 3.1	HIGH 7.8	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	NVD · nvd@nist.gov (Primary)
CVSS 2.0	HIGH 7.2	AV:L/AC:L/Au:N/C:C/I:C/A:C	NVD · nvd@nist.gov (Primary)

Références européennes

ENISA EUVD · EUVD-2020-2492
GCVE · GCVE-0-2020-10027

Configurations affectées (CPE NVD)

cpe:2.3:o:zephyrproject:zephyr:1.14.0:*:*:*:*:*:*:*
cpe:2.3:o:zephyrproject:zephyr:2.1.0:*:*:*:*:*:*:*

Produits affectés

Produit	Versions
zephyrproject-rtos · zephyr	affected 1.14.0 < unspecified ; affected 2.1.0 < unspecified

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD

⚠️ ARC Platform Uses Signed Integer Comparison When Validating Syscall Numbers (zephyrproject-rtos zephyr)