Upstream information
Description
An issue was discovered in HCC Nichestack 3.0. The code that parses TCP packets relies on an unchecked value of the IP payload size (extracted from the IP header) to compute the length of the TCP payload within the TCP checksum computation function. When the IP payload size is set to be smaller than the size of the IP header, the TCP checksum computation function may read out of bounds (a low-impact write-out-of-bounds is also possible).SUSE information
Overall state of this security issue: Does not affect SUSE products
This issue is currently not rated by SUSE as it is not affecting the SUSE Enterprise products.
SUSE Bugzilla entry: 1190311 [RESOLVED / INVALID] No SUSE Security Announcements cross referenced.SUSE Timeline for this CVE
CVE page created: Thu Aug 19 18:00:17 2021CVE page last modified: Fri Oct 7 12:51:10 2022