CVE-2018-1126

procps-ng (before version 3.3.15) is vulnerable to an integer size/overflow issue in file2strvec and wrappers for standard allocators (proc/alloc.*). Root cause: truncation/overflow in heap- or memory-related paths, enabling local privilege escalation or crashes. Affects procps utilities (ps/top/...

CVE-2018-1122

Procps-ng: Local privilege escalation in top (CVE-2018-1122) due to config_file() in top when HOME is unset in attacker-controlled directory. Affected: procps-ng prior to 3.3.15. Impact: local privilege escalation; Mitigation: upgrade to procps-ng 3.3.15 or newer (per multiple advisories). No exp...

CVE-2018-1124

CVE-2018-1124 affects procps-ng prior to 3.3.15, where multiple integer overflows in file2strvec() cause heap corruption. This enables local privilege escalation by a user who can create entries in /proc (via starting processes), potentially crashing proc utilities or allowing arbitrary code exec...

CVE-2018-1125

CVE-2018-1125 affects procps-ng up to version 3.3.15, with a stack-based buffer overflow in pgrep caused by a strncat() to a stack-allocated string. The impact is mitigated by Fortify builds (e.g., on RHEL/Fedora) and, in those cases, can be limited to a crash. Connected sources confirm the vulne...

CVE-2018-1123

The CVE-2018-1123 issue affects procps-ng (ps) where an mmap-based buffer overflow allows a denial of service, with inbuilt guard paging limiting impact to a crash. Affected version: procps-ng before 3.3.15; mitigation is to upgrade to 3.3.15 or newer where the issue is addressed. The vulnerabili...