Description
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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/006_bgpd.patch.sig ↗
- https://github.com/openbgpd-portable/openbgpd-portable/releases/tag/8.1 ↗
- https://blog.benjojo.co.uk/post/bgp-path-attributes-grave-error-handling ↗
- https://news.ycombinator.com/item?id=37305800 ↗
- https://www.openbsd.org/errata73.html ↗