CVE-2021-42739 | Severity.io

Description

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.

Related CPE's

linux

linux_kernel

Vulnerable

fedoraproject

fedora

Vulnerable

Vulnerable

Vulnerable

communications_cloud_native_core_binding_support_function

22.1.3

Vulnerable

oracle

communications_cloud_native_core_network_exposure_function

22.1.1

Vulnerable

oracle

communications_cloud_native_core_policy

22.2.0

Vulnerable

References

https://bugzilla.redhat.com/show_bug.cgi?id=1951739

Issue TrackingMitigationThird Party Advisory

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=35d2969ea3c7d32aee78066b1f3cf61a0d935a4e

https://lore.kernel.org/linux-media/YHaulytonFcW+lyZ%40mwanda/

https://seclists.org/oss-sec/2021/q2/46

https://www.oracle.com/security-alerts/cpujul2022.html

PatchThird Party Advisory

https://www.starwindsoftware.com/security/sw-20220804-0001/

Third Party Advisory

https://bugzilla.redhat.com/show_bug.cgi?id=1951739

Issue TrackingMitigationThird Party Advisory

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=35d2969ea3c7d32aee78066b1f3cf61a0d935a4e

https://lore.kernel.org/linux-media/YHaulytonFcW+lyZ%40mwanda/

https://seclists.org/oss-sec/2021/q2/46

https://www.oracle.com/security-alerts/cpujul2022.html

PatchThird Party Advisory

https://www.starwindsoftware.com/security/sw-20220804-0001/

Third Party Advisory

Weaknesses

[email protected]

Primary

CWE-787

CVSS impact metrics

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

6.7 · Medium

Information

Source identifier

[email protected]

Vulnerability status

Modified

Published

2021-10-20T05:15:09.140Z

4 years ago

Last modified

2024-11-21T05:28:04.663Z

1 year ago