CVE-2019-19725: Double Free
First published: Wed Dec 11 2019(Updated: )
sysstat through 12.2.0 has a double free in check_file_actlst in sa_common.c.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Sysstat Project Sysstat | <=12.2.0 | |
| Debian Debian Linux | =10.0 | |
| Canonical Ubuntu Linux | =16.04 | |
| Canonical Ubuntu Linux | =18.04 | |
| Canonical Ubuntu Linux | =19.04 | |
| Canonical Ubuntu Linux | =19.10 | |
| ubuntu/sysstat | <11.6.1-1ubuntu0.1 | 11.6.1-1ubuntu0.1 |
| ubuntu/sysstat | <12.0.1-1ubuntu0.1 | 12.0.1-1ubuntu0.1 |
| ubuntu/sysstat | <12.0.6-1ubuntu0.1 | 12.0.6-1ubuntu0.1 |
| ubuntu/sysstat | <11.2.0-1ubuntu0.3 | 11.2.0-1ubuntu0.3 |
| debian/sysstat | <=12.0.3-2 | 12.0.3-2+deb10u2 12.5.2-2 12.6.1-1 12.7.5-2 |
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Reference Links
- https://github.com/sysstat/sysstat/issues/242
- https://usn.ubuntu.com/4242-1/
- https://security.gentoo.org/glsa/202007-22
- https://lists.debian.org/debian-lts-announce/2022/11/msg00014.html
- https://launchpad.net/bugs/cve/CVE-2019-19725
- https://github.com/sysstat/sysstat/commit/a5c8abd4a481ee6e27a3acf00e6d9b0f023e20ed
- https://security-tracker.debian.org/tracker/CVE-2019-19725
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19725
- https://ubuntu.com/security/notices/USN-4242-1
- https://nvd.nist.gov/vuln/detail/CVE-2019-19725
- https://ubuntu.com/security/CVE-2019-19725
Frequently Asked Questions
What is CVE-2019-19725?
CVE-2019-19725 is a vulnerability in sysstat through 12.2.0 that allows a double free in check_file_actlst in sa_common.c.
How severe is CVE-2019-19725?
CVE-2019-19725 has a severity rating of 9.8 (Critical).
What is the affected software of CVE-2019-19725?
The affected software of CVE-2019-19725 includes Sysstat Project Sysstat version up to 12.2.0, Debian Debian Linux version 10.0, and Canonical Ubuntu Linux versions 16.04, 18.04, 19.04, and 19.10.
How can I fix CVE-2019-19725 on Ubuntu?
To fix CVE-2019-19725 on Ubuntu, you can update the sysstat package to the recommended versions: 11.6.1-1ubuntu0.1 for bionic, 12.0.1-1ubuntu0.1 for disco, 12.0.6-1ubuntu0.1 for eoan, and 11.2.0-1ubuntu0.3 for xenial.
Where can I find more information about CVE-2019-19725?
You can find more information about CVE-2019-19725 in the following references: [GitHub issue](https://github.com/sysstat/sysstat/issues/242), [Debian LTS announcement](https://lists.debian.org/debian-lts-announce/2022/11/msg00014.html), and [Gentoo GLSA](https://security.gentoo.org/glsa/202007-22).
- agent/author
- agent/description
- agent/event
- agent/first-publish-date
- agent/last-modified-date
- agent/references
- agent/severity
- agent/softwarecombine
- agent/tags
- agent/type
- agent/weakness
- collector/launchpad-cve
- source/Launchpad
- collector/nvd-cve
- source/NVD
- agent/software-canonical-lookup
- collector/nvd-index
- collector/security-tracker-debian
- source/Debian
- collector/usn-cve
- source/Ubuntu
- vendor/sysstat project
- canonical/sysstat project sysstat
- version/sysstat project sysstat/12.2.0
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/10.0
- vendor/canonical
- canonical/canonical ubuntu linux
- version/canonical ubuntu linux/16.04
- version/canonical ubuntu linux/18.04
- version/canonical ubuntu linux/19.04
- version/canonical ubuntu linux/19.10
- package-manager/debian
- package-manager/ubuntu