Vulnerability Details CVE-2020-35198
An issue was discovered in Wind River VxWorks 7. The memory allocator has a possible integer overflow in calculating a memory block's size to be allocated by calloc(). As a result, the actual memory allocated is smaller than the buffer size specified by the arguments, leading to memory corruption.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.033
EPSS Ranking 86.7%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 7.5
References
- https://support2.windriver.com/index.php?page=cve&on=view&id=CVE-2020-35198
- https://support2.windriver.com/index.php?page=security-notices
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://support2.windriver.com/index.php?page=cve&on=view&id=CVE-2020-35198
- https://support2.windriver.com/index.php?page=security-notices
- https://www.oracle.com/security-alerts/cpuapr2022.html
Products affected by CVE-2020-35198
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cpe:2.3:a:oracle:communications_eagle:46.7.0
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cpe:2.3:a:oracle:communications_eagle:46.8.0
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cpe:2.3:a:oracle:communications_eagle:46.8.2
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cpe:2.3:a:oracle:communications_eagle:46.9.1
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cpe:2.3:a:oracle:communications_eagle:46.9.3
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cpe:2.3:o:windriver:vxworks:6.9
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cpe:2.3:o:windriver:vxworks:6.9.1
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cpe:2.3:o:windriver:vxworks:6.9.2
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cpe:2.3:o:windriver:vxworks:6.9.3
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cpe:2.3:o:windriver:vxworks:6.9.3.1
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cpe:2.3:o:windriver:vxworks:6.9.4
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cpe:2.3:o:windriver:vxworks:6.9.4.1
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cpe:2.3:o:windriver:vxworks:6.9.4.11
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cpe:2.3:o:windriver:vxworks:6.9.4.12
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cpe:2.3:o:windriver:vxworks:7.0