In OpenBGPD before 8.1, incorrect handling of BGP update data (length of path attributes) set by a potentially distant remote actor may cause the system to incorrectly reset a session. This is fixed in OpenBSD 7.3 errata 006.
References
Link | Resource |
---|---|
https://blog.benjojo.co.uk/post/bgp-path-attributes-grave-error-handling | Exploit Third Party Advisory |
https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/006_bgpd.patch.sig | Patch |
https://github.com/openbgpd-portable/openbgpd-portable/releases/tag/8.1 | Release Notes |
https://news.ycombinator.com/item?id=37305800 | Mailing List |
https://www.openbsd.org/errata73.html | Release Notes |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2023-08-29T00:00:00
Updated: 2023-08-29T15:24:54.279568
Reserved: 2023-07-14T00:00:00
Link: CVE-2023-38283
JSON object: View
NVD Information
Status : Analyzed
Published: 2023-08-29T16:15:08.960
Modified: 2023-09-07T19:15:12.473
Link: CVE-2023-38283
JSON object: View
Redhat Information
No data.
CWE