CVE-2021-25495 — Heap-based Buffer Overflow in Mobile Samsung Notes

CWE-122 — Heap-based Buffer OverflowCWE-787 — Out-of-bounds Write3 documents3 sources
Severity
7.8HIGHNVD
CNA7.3
EPSS
0.1%
top 76.89%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Samsung Mobile Samsung NotesSamsung Notes
Timeline
PublishedOct 6
Latest updateMay 24

Description

A possible heap buffer overflow vulnerability in libSPenBase library of Samsung Notes prior to Samsung Note version 4.3.02.61 allows arbitrary code execution.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages2 packages

▶NVDsamsung/notes< 4.3.02.61
▶CVEListV5samsung_mobile/samsung_notes- — 4.3.02.61

🔴Vulnerability Details

2
GHSA
GHSA-8xx6-wgwv-844x: A possible heap buffer overflow vulnerability in libSPenBase library of Samsung Notes prior to Samsung Note version 4↗2022-05-24
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CVEList
CVE-2021-25495: A possible heap buffer overflow vulnerability in libSPenBase library of Samsung Notes prior to Samsung Note version 4↗2021-10-06
▶
CVE-2021-25495 — Heap-based Buffer Overflow | cvebase