CVE-2024-50299
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2024-50299
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-50299.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2024-50299
- Downstream
- Related
- Published
- 2024-11-19T02:16:32Z
- Modified
- 2025-08-09T20:01:27Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
sctp: properly validate chunk size in sctpsfootb()
A size validation fix similar to that in Commit 50619dbf8db7 ("sctp: add size validation when walking chunks") is also required in sctpsfootb() to address a crash reported by syzbot:
BUG: KMSAN: uninit-value in sctpsfootb+0x7f5/0xce0 net/sctp/smstatefuns.c:3712 sctpsfootb+0x7f5/0xce0 net/sctp/smstatefuns.c:3712 sctpdosm+0x181/0x93d0 net/sctp/smsideeffect.c:1166 sctpendpointbhrcv+0xc38/0xf90 net/sctp/endpointola.c:407 sctpinqpush+0x2ef/0x380 net/sctp/inqueue.c:88 sctprcv+0x3831/0x3b20 net/sctp/input.c:243 sctp4rcv+0x42/0x50 net/sctp/protocol.c:1159 ipprotocoldeliverrcu+0xb51/0x13d0 net/ipv4/ipinput.c:205 iplocaldeliverfinish+0x336/0x500 net/ipv4/ipinput.c:233
- References
-
- https://git.kernel.org/stable/c/0ead60804b64f5bd6999eec88e503c6a1a242d41
- https://git.kernel.org/stable/c/40b283ba76665437bc2ac72079c51b57b25bff9e
- https://git.kernel.org/stable/c/67b9a278b80f71ec62091ded97c6bcbea33b5ec3
- https://git.kernel.org/stable/c/8820d2d6589f62ee5514793fff9b50c9f8101182
- https://git.kernel.org/stable/c/9b5d42aeaf1a52f73b003a33da6deef7df34685f
- https://git.kernel.org/stable/c/a758aa6a773bb872196bcc3173171ef8996bddf0
- https://git.kernel.org/stable/c/bf9bff13225baf5f658577f7d985fc4933d79527
- https://git.kernel.org/stable/c/d3fb3cc83cf313e4f87063ce0f3fea76b071567b