CVE-2018-20578

Published: Dec 28, 2018Modified: Nov 21, 2024

7.5

Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitability: 3.9 / Impact: 3.6

Source: NVD

Description

An issue was discovered in NuttX before 7.27. The function netlib_parsehttpurl() in apps/netutils/netlib/netlib_parsehttpurl.c mishandles URLs longer than hostlen bytes (in the webclient, this is set by default to 40), leading to an Infinite Loop. The attack vector is the Location header of an HTTP 3xx response.

Affected (1)

Products: Nuttx: Nuttx

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Nuttx Nuttx	Before 7.27

Related CWEs

Loop with Unreachable Exit Condition ('Infinite Loop')

The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.

References (4)

https://bitbucket.org/nuttx/nuttx/downloads/nuttx-7_27-README.txt

Source: cve@mitre.org

Release NotesThird Party Advisory

https://bitbucket.org/nuttx/nuttx/issues/119/denial-of-service-infinite-loop-while

Source: cve@mitre.org

ExploitPatchThird Party Advisory

https://bitbucket.org/nuttx/nuttx/downloads/nuttx-7_27-README.txt

Source: af854a3a-2127-422b-91ae-364da2661108

Release NotesThird Party Advisory

https://bitbucket.org/nuttx/nuttx/issues/119/denial-of-service-infinite-loop-while

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitPatchThird Party Advisory

Timeline

No history available yet.