CVE-2019-12257 — Classic Buffer Overflow in Vxworks

CWE-120 — Classic Buffer Overflow3 documents3 sources
Severity
8.8HIGHNVD
EPSS
15.4%
top 5.35%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
10
Siemens Ruggedcom Win7000 FirmwareSiemens Ruggedcom Win7018 FirmwareSiemens Ruggedcom Win7025 Firmware+7 more
Timeline
PublishedAug 9
Latest updateMay 24

Description

Wind River VxWorks 6.6 through 6.9 has a Buffer Overflow in the DHCP client component. There is an IPNET security vulnerability: Heap overflow in DHCP Offer/ACK parsing inside ipdhcpc.

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages10 packages

▶NVDwindriver/vxworks6.5 — 6.9.4

🔴Vulnerability Details

2
GHSA
GHSA-qhhx-3278-fj99: Wind River VxWorks 6↗2022-05-24
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CVEList
CVE-2019-12257: Wind River VxWorks 6↗2019-08-09
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CVE-2019-12257 — Classic Buffer Overflow in Vxworks | cvebase