CVE-2021-37049 — Out-of-bounds Write in Huawei Harmonyos

CWE-787 — Out-of-bounds Write3 documents3 sources
Severity
9.8CRITICALNVD
EPSS
0.3%
top 49.80%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Huawei HarmonyosHuawei EmuiHuawei Magic UI
Timeline
PublishedDec 8
Latest updateDec 9

Description

There is a Heap-based buffer overflow vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may rewrite the memory of adjacent objects.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages6 packages

▶NVDhuawei/harmonyos< 2.0
▶CVEListV5huawei/emui10.1.1, 11.0.0+1
▶NVDhuawei/emui10.1.1, 11.0.0+1
▶CVEListV5huawei/magic_ui3.1.1, 4.0.0+1
▶NVDhuawei/magic_ui3.1.1, 4.0.0+1

🔴Vulnerability Details

2
GHSA
GHSA-3q7v-v6cr-7gf4: There is a Heap-based buffer overflow vulnerability in Huawei Smartphone↗2021-12-09
▶
CVEList
CVE-2021-37049: There is a Heap-based buffer overflow vulnerability in Huawei Smartphone↗2021-12-08
▶
CVE-2021-37049 — Out-of-bounds Write in Huawei | cvebase