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CVE-2020-17529

CRITICAL

9.8

CVSS Severity Score

EPSS Score0.1690%

EPSS Percentile33.69th

PublishedDec 9, 2020

Last ModifiedNov 21, 2024

Vulnerability Description

Out-of-bounds Write vulnerability in TCP Stack of Apache NuttX (incubating) versions up to and including 9.1.0 and 10.0.0 allows attacker to corrupt memory by supplying and invalid fragmentation offset value specified in the IP header. This is only impacts builds with both CONFIG_EXPERIMENTAL and CONFIG_NET_TCP_REASSEMBLY build flags enabled.

Affected Platforms (CPE)

📦

Apache

Nuttx

<= 9.1.0

📦

Apache

Nuttx

= 10.0.0

References & Advisories

🔗 http://www.openwall.com/lists/oss-security/2020/12/09/5

🔗 https://lists.apache.org/thread.html/r4d71ae3ab96b589835b94ba7ac4cb88a704e7307bceefeab749366f3%40%3Cdev.nuttx.apache.org%3E

🔗 https://lists.apache.org/thread.html/r4d71ae3ab96b589835b94ba7ac4cb88a704e7307bceefeab749366f3%40%3Cdev.nuttx.apache.org%3E

🔗 http://www.openwall.com/lists/oss-security/2020/12/09/5

🔗 https://lists.apache.org/thread.html/r4d71ae3ab96b589835b94ba7ac4cb88a704e7307bceefeab749366f3%40%3Cdev.nuttx.apache.org%3E

🔗 https://lists.apache.org/thread.html/r4d71ae3ab96b589835b94ba7ac4cb88a704e7307bceefeab749366f3%40%3Cdev.nuttx.apache.org%3E

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