CVE-2021-25467 — Classic Buffer Overflow in Mobile Devices
Severity
6.7MEDIUMNVD
CNA5.3OSV5.5
EPSS
0.0%
top 95.83%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedOct 6
Latest updateFeb 2
Description
Assuming system privilege is gained, possible buffer overflow vulnerabilities in the Vision DSP kernel driver prior to SMR Oct-2021 Release 1 allows privilege escalation to Root by hijacking loaded library.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HExploitability: 0.8 | Impact: 5.9
Affected Packages3 packages
▶CVEListV5samsung_mobile/samsung_mobile_devicesR(11.0) devices with Exynos 980, 9830, 2100 chipsets — SMR Oct-2021 Release 1
🔴Vulnerability Details
3GHSA▶
GHSA-4wr2-63fw-56rx: Assuming system privilege is gained, possible buffer overflow vulnerabilities in the Vision DSP kernel driver prior to SMR Oct-2021 Release 1 allows p↗2022-05-24
CVEList▶
CVE-2021-25467: Assuming system privilege is gained, possible buffer overflow vulnerabilities in the Vision DSP kernel driver prior to SMR Oct-2021 Release 1 allows p↗2021-10-06