CVE-2018-19416

NameCVE-2018-19416
DescriptionAn issue was discovered in sysstat 12.1.1. The remap_struct function in sa_common.c has an out-of-bounds read during a memmove call, as demonstrated by sadf.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
Debian Bugs914384

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
sysstat (PTS)jessie11.0.1-1fixed
stretch11.4.3-2fixed
buster, sid12.0.1-1vulnerable

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
sysstatsource(unstable)(unfixed)low914384
sysstatsourcejessie(not affected)
sysstatsourcestretch(not affected)

Notes

[stretch] - sysstat <not-affected> (Vulnerable code introduced later)
[jessie] - sysstat <not-affected> (vulnerable code was introduced later)
https://github.com/sysstat/sysstat/issues/196
Fixed by: https://github.com/sysstat/sysstat/commit/fbc691eaaa10d0bcea6741d5a223dc3906106548
Vulnerable code introduced with https://github.com/sysstat/sysstat/commit/65ac30359e49ee717397e39950d7c24a6610d57c#diff-cccb0877d1539c562536a98e0d17428f

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