VDB
CVE-2020-9383
CVE-2020-9383
PUBLISHED
An issue was discovered in the Linux kernel 3.16 through 5.5.6. set_fdc in drivers/block/floppy.c leads to a wait_til_ready out-of-bounds read because the FDC index is not checked for errors before assigning it, aka CID-2e90ca68b0d2.
EPSS 0.10% · 26.4th percentile
Risk Scores
EPSS Score
0.10%
26.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:14.04:LTS | linux-aws | 4.4.0-1059.63, 4.4.0-1044.47, 4.4.0-1046.50 |
| Ubuntu:18.04:LTS | linux-gcp | 4.15.0-1029.31, 4.15.0-1028.29, 4.15.0-1027.28 |
| Ubuntu:Pro:14.04:LTS | linux | 3.13.0-192.243, 3.13.0-117.164, 3.13.0-162.212 |
| Ubuntu:18.04:LTS | linux-aws-5.3 | 5.3.0-1016.17~18.04.1, 0 |
| Ubuntu:16.04:LTS | linux-hwe-edge | 4.10.0-22.24~16.04.1, 4.10.0-21.23~16.04.1, 4.10.0-20.22~16.04.1 |
| Ubuntu:Pro:FIPS:18.04:LTS | linux-azure-fips | 0, 4.15.0-1002.2 |
| Ubuntu:16.04:LTS | linux-gcp | 4.15.0-1060.64, 4.15.0-1027.28~16.04.1, 4.15.0-1026.27~16.04.1 |
| Ubuntu:18.04:LTS | linux-oracle-5.0 | 5.0.0-1008.13~18.04.1, 5.0.0-1007.12~18.04.1, 5.0.0-1009.14~18.04.1 |
| Ubuntu:18.04:LTS | linux-oracle | 4.15.0-1009.11, 4.15.0-1037.41, 4.15.0-1031.34 |
| Ubuntu:18.04:LTS | linux-aws | 4.15.0-1011.11, 4.15.0-1016.16, 4.15.0-1017.17 |
| Ubuntu:16.04:LTS | linux-raspi2 | 4.4.0-1095.103, 4.4.0-1046.53, 4.4.0-1048.55 |
| Ubuntu:Pro:FIPS-updates:18.04:LTS | linux-aws-fips | 4.15.0-2000.4, 0 |
| Ubuntu:Pro:14.04:LTS | linux-azure | 4.15.0-1051.56~14.04.1, *, 0 |
| Ubuntu:18.04:LTS | linux-hwe-edge | 5.3.0-24.26~18.04.2, *, 5.0.0-19.20~18.04.1 |
| Ubuntu:18.04:LTS | linux-azure-5.3 | 5.3.0-1018.19~18.04.1, 0, 5.3.0-1007.8~18.04.1 |
| Ubuntu:18.04:LTS | linux-raspi2 | 4.15.0-1027.29, 4.13.0-1008.8, 4.15.0-1006.7 |
| Ubuntu:18.04:LTS | linux-gke-4.15 | 4.15.0-1030.32, 4.15.0-1033.35, 4.15.0-1034.36 |
| Ubuntu:18.04:LTS | linux-oem-osp1 | 5.0.0-1030.34, 5.0.0-1025.28, 5.0.0-1040.45 |
| Ubuntu:Pro:14.04:LTS | linux-lts-xenial | 4.4.0-22.39~14.04.1, *, 4.4.0-15.31~14.04.1 |
| Ubuntu:18.04:LTS | linux-gke-5.3 | 0, 5.3.0-1012.13~18.04.1, * |
…and 34 more
Exploit Intelligence
- CVE-2008-5161 OpenSSH 4.7p1 Audit Helper Automates version checking and credential auditing of legacy OpenSSH 4.7p1 (Debian-8ubuntu1) targets by driving Metasploit’s auxiliary/scanner/ssh/ssh_login module from Python via pwntools. (github-poc)
- CVE-2008-5161 OpenSSH 4.7p1 Audit Helper Automates version checking and credential auditing of legacy OpenSSH 4.7p1 (Debian-8ubuntu1) targets by driving Metasploit’s auxiliary/scanner/ssh/ssh_login module from Python via pwntools. (github-poc)
- CVE-2008-5161 OpenSSH 4.7p1 Audit Helper Automates version checking and credential auditing of legacy OpenSSH 4.7p1 (Debian-8ubuntu1) targets by driving Metasploit’s auxiliary/scanner/ssh/ssh_login module from Python via pwntools. (github-poc)
- CVE-2008-5161 OpenSSH 4.7p1 Audit Helper Automates version checking and credential auditing of legacy OpenSSH 4.7p1 (Debian-8ubuntu1) targets by driving Metasploit’s auxiliary/scanner/ssh/ssh_login module from Python via pwntools. (github-poc)
- CVE-2008-5161 OpenSSH 4.7p1 Audit Helper Automates version checking and credential auditing of legacy OpenSSH 4.7p1 (Debian-8ubuntu1) targets by driving Metasploit’s auxiliary/scanner/ssh/ssh_login module from Python via pwntools. (github-poc)
- CVE-2008-5161 OpenSSH 4.7p1 Audit Helper Automates version checking and credential auditing of legacy OpenSSH 4.7p1 (Debian-8ubuntu1) targets by driving Metasploit’s auxiliary/scanner/ssh/ssh_login module from Python via pwntools. (github-poc)
- CVE-2008-5161 OpenSSH 4.7p1 Audit Helper Automates version checking and credential auditing of legacy OpenSSH 4.7p1 (Debian-8ubuntu1) targets by driving Metasploit’s auxiliary/scanner/ssh/ssh_login module from Python via pwntools. (github-poc)
- CVE-2020-9383 Floppy OOB read (hackerone)
- CVE-2020-9383 Floppy OOB read (hackerone)
- CVE-2020-9383 Floppy OOB read (hackerone)
Timeline
- CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 22, 2021 PoC Published
- Aug 24, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-9383 third-party-advisory
- https://git.kernel.org/linus/2e90ca68b0d2f5548804f22f0dd61145516171e3 third-party-advisory
- https://github.com/torvalds/linux/commit/2e90ca68b0d2f5548804f22f0dd61145516171e3 third-party-advisory
- https://ubuntu.com/security/notices/USN-4342-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-4344-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-4345-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-4346-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-9383 third-party-advisory