HIGH
BZ2_decompress in decompress.c in bzip2 through 1.0.6 has an out-of-bounds write when there are many selectors.
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00040.html
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00050.html
http://packetstormsecurity.com/files/153644/Slackware-Security-Advisory-bzip2-Updates.html
http://packetstormsecurity.com/files/153957/FreeBSD-Security-Advisory-FreeBSD-SA-19-18.bzip2.html
https://gitlab.com/federicomenaquintero/bzip2/commit/74de1e2e6ffc9d51ef9824db71a8ffee5962cdbc
https://lists.debian.org/debian-lts-announce/2019/06/msg00021.html
https://lists.debian.org/debian-lts-announce/2019/07/msg00014.html
https://lists.debian.org/debian-lts-announce/2019/10/msg00012.html
https://lists.debian.org/debian-lts-announce/2019/10/msg00018.html
https://seclists.org/bugtraq/2019/Aug/4
https://seclists.org/bugtraq/2019/Jul/22
https://security.FreeBSD.org/advisories/FreeBSD-SA-19:18.bzip2.asc
https://usn.ubuntu.com/4038-1/
https://usn.ubuntu.com/4038-2/
Source: MITRE
Published: 2019-06-19
Updated: 2019-06-24
Type: CWE-787
Base Score: 7.5
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Impact Score: 6.4
Exploitability Score: 10
Severity: HIGH
Base Score: 9.8
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Impact Score: 5.9
Exploitability Score: 3.9
Severity: CRITICAL