Description
In the Linux kernel through 5.3.2, cfg80211_mgd_wext_giwessid in net/wireless/wext-sme.c does not reject a long SSID IE, leading to a Buffer Overflow.
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://lists.opensuse.org/opensuse-security-announce/2019-10/msg00064.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00010.html ↗
- https://seclists.org/bugtraq/2019/Nov/11 ↗
- https://usn.ubuntu.com/4211-2/ ↗
- https://usn.ubuntu.com/4208-1/ ↗
- https://usn.ubuntu.com/4210-1/ ↗
- https://usn.ubuntu.com/4211-1/ ↗
- https://usn.ubuntu.com/4226-1/ ↗
- https://lists.debian.org/debian-lts-announce/2020/01/msg00013.html ↗
- https://access.redhat.com/errata/RHSA-2020:0174 ↗
- https://access.redhat.com/errata/RHSA-2020:0374 ↗
- https://access.redhat.com/errata/RHSA-2020:0375 ↗
- https://access.redhat.com/errata/RHSA-2020:0543 ↗
- https://access.redhat.com/errata/RHSA-2020:0592 ↗
- https://access.redhat.com/errata/RHSA-2020:0609 ↗
- https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html ↗
- https://access.redhat.com/errata/RHSA-2020:0653 ↗
- https://access.redhat.com/errata/RHSA-2020:0661 ↗
- https://access.redhat.com/errata/RHSA-2020:0664 ↗
- https://access.redhat.com/errata/RHSA-2020:0790 ↗
- https://www.oracle.com/security-alerts/cpuApr2021.html ↗
- http://packetstormsecurity.com/files/155212/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html ↗
- https://security.netapp.com/advisory/ntap-20191031-0005/ ↗
- https://marc.info/?l=linux-wireless&m=157018270915487&w=2 ↗