vulnerability
SUSE: CVE-2017-1000363: SUSE Linux Security Advisory
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:L/Au:N/C:C/I:C/A:C) | Jul 17, 2017 | Sep 8, 2017 | Feb 4, 2022 |
Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Published
Jul 17, 2017
Added
Sep 8, 2017
Modified
Feb 4, 2022
Description
Linux drivers/char/lp.c Out-of-Bounds Write. Due to a missing bounds check, and the fact that parport_ptr integer is static, a 'secure boot' kernel command line adversary (can happen due to bootloader vulns, e.g. Google Nexus 6's CVE-2016-10277, where due to a vulnerability the adversary has partial control over the command line) can overflow the parport_nr array in the following code, by appending many (>LP_NO) 'lp=none' arguments to the command line.
Solution(s)
suse-upgrade-kernel-defaultsuse-upgrade-kernel-docssuse-upgrade-kernel-ec2suse-upgrade-kernel-ec2-develsuse-upgrade-kernel-ec2-extra
References
- SUSE-SUSE-SU-2017:2342-1
- SUSE-SUSE-SU-2017:2389-1
- SUSE-SUSE-SU-2017:2525-1
- SUSE-SUSE-SU-2017:2908-1
- SUSE-SUSE-SU-2017:2920-1
- DEBIAN-DSA-3945
- BID-98651
- NVD-CVE-2017-1000363
- UBUNTU-USN-3330-1
- UBUNTU-USN-3342-1
- UBUNTU-USN-3342-2
- UBUNTU-USN-3343-1
- UBUNTU-USN-3343-2
- UBUNTU-USN-3344-1
- UBUNTU-USN-3344-2
- UBUNTU-USN-3345-1
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