The firewire subsystem in the Linux kernel through 5.14.13 has a buffer overflow related to drivers/media/firewire/firedtv-avc.c and drivers/media/firewire/firedtv-ci.c, because avc_ca_pmt mishandles bounds checking.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-2843-1 | linux security update |
Debian DLA |
DLA-2941-1 | linux-4.19 security update |
Debian DSA |
DSA-5096-1 | linux security update |
Ubuntu USN |
USN-5165-1 | Linux kernel (OEM) vulnerabilities |
Ubuntu USN |
USN-5207-1 | Linux kernel (OEM) vulnerabilities |
Ubuntu USN |
USN-5265-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-5266-1 | Linux kernel (GKE) vulnerabilities |
Ubuntu USN |
USN-5267-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-5267-3 | Linux kernel (Raspberry Pi) vulnerabilities |
Ubuntu USN |
USN-5268-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-5361-1 | Linux kernel vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-04T03:38:50.211Z
Reserved: 2021-10-20T00:00:00
Link: CVE-2021-42739
No data.
Status : Modified
Published: 2021-10-20T07:15:09.140
Modified: 2024-11-21T06:28:04.663
Link: CVE-2021-42739
OpenCVE Enrichment
No data.
Debian DLA
Debian DSA
Ubuntu USN