CVE-2021-46158 — Stack-based Buffer Overflow in Siemens Simcenter Femap V2020.2

CWE-121 — Stack-based Buffer OverflowCWE-1284 — Improper Validation of Specified Quantity in InputCWE-787 — Out-of-bounds Write3 documents3 sources
Severity
7.8HIGHNVD
EPSS
1.2%
top 20.72%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Siemens Simcenter Femap V2020.2Siemens Simcenter Femap V2021.1Siemens Simcenter Femap
Timeline
PublishedFeb 9
Latest updateFeb 10

Description

A vulnerability has been identified in Simcenter Femap V2020.2 (All versions), Simcenter Femap V2021.1 (All versions). Affected application contains a stack based buffer overflow vulnerability while parsing NEU files. This could allow an attacker to execute code in the context of the current process. (ZDI-CAN-15085, ZDI-CAN-15289, ZDI-CAN-15602)

CVSS vector

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

Affected Packages3 packages

▶CVEListV5siemens/simcenter_femap_v2020.2All versions
▶CVEListV5siemens/simcenter_femap_v2021.1All versions
▶NVDsiemens/simcenter_femap2020.2, 2021.1+1

🔴Vulnerability Details

2
GHSA
GHSA-9wfw-3rhc-xc4g: A vulnerability has been identified in Simcenter Femap V2020↗2022-02-10
▶
CVEList
CVE-2021-46158: A vulnerability has been identified in Simcenter Femap V2020↗2022-02-09
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CVE-2021-46158 — Stack-based Buffer Overflow in Siemens | cvebase