VDB
CVE-2019-19807
CVE-2019-19807
PUBLISHED
In the Linux kernel before 5.3.11, sound/core/timer.c has a use-after-free caused by erroneous code refactoring, aka CID-e7af6307a8a5. This is related to snd_timer_open and snd_timer_close_locked. The timeri variable was originally intended to be for a newly created timer instance, but was used for a different purpose after refactoring.
EPSS 0.08% · 23.4th percentile
Risk Scores
EPSS Score
0.08%
23.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | linux-azure-fde | *, *, * |
| Ubuntu:18.04:LTS | linux-snapdragon | 4.15.0-1055.59, 4.15.0-1062.69, 4.15.0-1060.66 |
| Ubuntu:Pro:14.04:LTS | linux-azure | *, *, * |
| Ubuntu:20.04:LTS | linux-gkeop-5.15 | *, 0, 5.15.0-1003.5~20.04.2 |
| Ubuntu:16.04:LTS | linux-aws-hwe | *, *, * |
| Ubuntu:16.04:LTS | linux-gcp | 4.15.0-1021.22~16.04.1, 4.15.0-1018.19~16.04.2, 4.15.0-1017.18~16.04.1 |
| Ubuntu:18.04:LTS | linux-oem | 0, 4.15.0-1045.50, 4.15.0-1038.43 |
| Ubuntu:18.04:LTS | linux-kvm | 4.15.0-1016.16, 4.15.0-1011.11, 4.15.0-1035.35 |
| Ubuntu:20.04:LTS | linux-raspi2 | 5.3.0-1014.16, 5.3.0-1007.8, 5.3.0-1015.17 |
| Ubuntu:18.04:LTS | linux-hwe-edge | 5.3.0-24.26~18.04.2, 5.3.0-23.25~18.04.2, 5.3.0-23.25~18.04.1 |
| Ubuntu:24.04:LTS | linux-raspi-realtime | 0, 6.8.0-2019.20 |
| Ubuntu:18.04:LTS | linux-gke-4.15 | 4.15.0-1036.38, 4.15.0-1034.36, 4.15.0-1041.43 |
| Ubuntu:16.04:LTS | linux-azure | 4.15.0-1040.44, 4.15.0-1022.22~16.04.1, 4.15.0-1019.19~16.04.1 |
| Ubuntu:18.04:LTS | linux | 4.13.0-17.20, 4.15.0-51.55, 4.15.0-30.32 |
| Ubuntu:18.04:LTS | linux-oracle | 4.15.0-1010.12, 0, 4.15.0-1007.9 |
| Ubuntu:18.04:LTS | linux-azure-edge | 0, 4.18.0-1007.7~18.04.1, * |
| Ubuntu:20.04:LTS | linux-gke | 5.4.0-1051.54, 5.4.0-1052.55, 5.4.0-1054.57 |
| Ubuntu:16.04:LTS | linux-hwe-edge | *, 4.13.0-21.24~16.04.1, 4.13.0-25.29~16.04.2 |
| Ubuntu:18.04:LTS | linux-aws | 4.15.0-1048.50, 4.15.0-1041.43, 4.15.0-1040.42 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | 0, 5.15.0-1073.75 |
…and 10 more
Exploit Intelligence
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e7af6307a8a54f0b873960b32b6a644f2d0fbd97 (nist-nvd)
- 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)
Timeline
- Dec 15, 2019 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2019-19807 third-party-advisory
- https://git.kernel.org/linus/e7af6307a8a54f0b873960b32b6a644f2d0fbd97 third-party-advisory
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.11 third-party-advisory
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e7af6307a8a54f0b873960b32b6a644f2d0fbd97 third-party-advisory
- https://github.com/torvalds/linux/commit/e7af6307a8a54f0b873960b32b6a644f2d0fbd97 third-party-advisory
- https://ubuntu.com/security/notices/USN-4225-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-4227-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-4227-2 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2019-19807 third-party-advisory