Advisory ROSA-SA-2021-1919

Software: mgetty 1.1.36
OS: Cobalt 7.9

CVE-ID: CVE-2018-16741
CVE-Crit: HIGH
CVE-DESC: A problem was found in mgetty before 1.2.1. In the file fax / faxq-helper.c, the do_activate () function does not properly handle shell metacharacters to prevent commands from being injected. You can use the characters ||, && or> in the file created by the "faxq-helper activate " command.
CVE-STATUS: default
CVE-REV: default

CVE-ID: CVE-2018-16742
CVE-Crit: HIGH
CVE-DESC: a problem was found in mgetty before 1.2.1. In contrib / scrts.c, a stack buffer overflow can be caused by a command line parameter.
CVE-STATUS: default
CVE-REV: default

CVE-ID: CVE-2018-16743
CVE-Crit: HIGH
CVE-DESC: An issue was found in mgetty before 1.2.1. In contrib / next-login / login.c, the username command line parameter is passed to strcpy () without clearing, which can cause a buffer stack overflow.
CVE-STATUS: default
CVE-REV: default

CVE-ID: CVE-2018-16744
CVE-Crit: HIGH
CVE-DESC: A problem was found in mgetty before 1.2.1. In fax_notify_mail () in faxrec.c, the mail_to parameter is not cleared. This may allow a command to be entered if untrusted input can get to it, because popen is used.
CVE-STATUS: default
CVE-REV: default

CVE-ID: CVE-2018-16745
CVE-Crit: HIGH
CVE-DESC: A problem was found in mgetty before 1.2.1. In fax_notify_mail () in faxrec.c, the mail_to parameter is not cleared. This can cause a buffer overflow if a long unreliable input reaches it.
CVE-STATUS: default
CVE-REV: default

CVE-ID: CVE-2019-1010189
CVE-Crit: MEDIUM
CVE-DESC: mgetty before version 1.2.1 is affected by: Infinite Loop. The impact is as follows: DoS, the program never terminates. Component: g3 / g32pbm.c. Attack vector: Local, user must open a specially crafted file. Fixed Version: 1.2.1.
CVE-STATUS: Default
CVE-REV: default

CVE-ID: CVE-2019-1010190
CVE-Crit: MEDIUM
CVE-DESC: mgetty before 1.2.1 is affected by: read out of range. The impact is as follows: DoS, program may crash if memory is not mapped. Component: putwhitespan () in g3 / pbm2g3.c. Attack vector: Local, victim must open a specially crafted file. Fixed Version: 1.2.1.
CVE-STATUS: Default
CVE-REV: default