CVE-2021-29998 — Out-of-bounds Write in Vxworks

CWE-787 — Out-of-bounds Write3 documents3 sources
Severity
9.8CRITICALNVD
EPSS
0.8%
top 25.71%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Siemens Sinamics Perfect Harmony Gh180 FirmwareWindriver Vxworks
Timeline
PublishedApr 13
Latest updateMay 24

Description

An issue was discovered in Wind River VxWorks before 6.5. There is a possible heap overflow in dhcp client.

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 Packages2 packages

🔴Vulnerability Details

2
GHSA
GHSA-hpxq-hffh-gxv5: An issue was discovered in Wind River VxWorks before 6↗2022-05-24
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CVEList
CVE-2021-29998: An issue was discovered in Wind River VxWorks before 6↗2021-04-13
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CVE-2021-29998 — Out-of-bounds Write in Vxworks | cvebase