Description
Buffer overflow in the lldp_decode function in daemon/protocols/lldp.c in lldpd before 0.8.0 allows remote attackers to cause a denial of service (daemon crash) and possibly execute arbitrary code via vectors involving large management addresses and TLV boundaries.
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
- http://www.openwall.com/lists/oss-security/2015/10/16/2 ↗
- http://www.openwall.com/lists/oss-security/2015/10/30/2 ↗
- https://github.com/vincentbernat/lldpd/commit/dd4f16e7e816f2165fba76e3d162cd8d2978dcb2 ↗
- https://www.debian.org/security/2021/dsa-4836 ↗
- https://lists.debian.org/debian-lts-announce/2021/02/msg00032.html ↗
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UJ4DXFJWMZ325ECZXPZOSK7BOEDJZHPR/ ↗
- https://cert-portal.siemens.com/productcert/pdf/ssa-941426.pdf ↗
- https://us-cert.cisa.gov/ics/advisories/icsa-21-194-07 ↗