ALT Linux Team

Branch c8.1 update on 2018-06-09

2018-06-09

ALT-BU-2018-3300-1

Branch c8.1 update bulletin.

ALT-PU-2018-1874-1

Package procps updated to version 3.3.15-alt0.M80C.1 for branch c8.1 in task 207005.

Closed vulnerabilities

Published: 2018-05-23

BDU:2018-01505

Уязвимость функции pgrep набора консольных приложений для мониторинга и завершения системных процессов Props-ng, позволяющая нарушителю вызвать отказ в обслуживании

Severity: HIGH (7.5) Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References:
Published: 2018-05-23

BDU:2019-00182

Уязвимость функции file2strvec набора консольных приложений для мониторинга и завершения системных процессов Props-ng, позволяющая нарушителю выполнить произвольный код

Severity: HIGH (7.8) Vector: AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References:
Published: 2018-05-23

BDU:2019-00250

Уязвимость функции file2strvec набора утилит командной строки procps-ng, позволяющая нарушителю повысить привилегии и выполнить произвольный код

Severity: CRITICAL (9.1) Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
References:
Published: 2018-05-07

BDU:2020-03291

Уязвимость функции config_file() набора утилит командной строки procps-ng, позволяющая нарушителю повысить свои привилегии

Severity: HIGH (7.0) Vector: AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
References:
Published: 2018-05-07

BDU:2020-03292

Уязвимость набора утилит командной строки procps-ng, связанная с выходом операции за границы буфера в памяти, позволяющая нарушителю повысить свои привилегии

Severity: HIGH (7.5) Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References:
Published: 2018-05-23
Modified: 2024-11-21

CVE-2018-1122

procps-ng before version 3.3.15 is vulnerable to a local privilege escalation in top. If a user runs top with HOME unset in an attacker-controlled directory, the attacker could achieve privilege escalation by exploiting one of several vulnerabilities in the config_file() function.

Severity: HIGH (7.0) Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
References:
Published: 2018-05-23
Modified: 2024-11-21

CVE-2018-1123

procps-ng before version 3.3.15 is vulnerable to a denial of service in ps via mmap buffer overflow. Inbuilt protection in ps maps a guard page at the end of the overflowed buffer, ensuring that the impact of this flaw is limited to a crash (temporary denial of service).

Severity: HIGH (7.5) Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References:
Published: 2018-05-23
Modified: 2024-11-21

CVE-2018-1124

procps-ng before version 3.3.15 is vulnerable to multiple integer overflows leading to a heap corruption in file2strvec function. This allows a privilege escalation for a local attacker who can create entries in procfs by starting processes, which could result in crashes or arbitrary code execution in proc utilities run by other users.

Severity: HIGH (7.8) Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References:
Published: 2018-05-23
Modified: 2024-11-21

CVE-2018-1125

procps-ng before version 3.3.15 is vulnerable to a stack buffer overflow in pgrep. This vulnerability is mitigated by FORTIFY, as it involves strncat() to a stack-allocated string. When pgrep is compiled with FORTIFY (as on Red Hat Enterprise Linux and Fedora), the impact is limited to a crash.

Severity: HIGH (7.5) Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References:
Published: 2018-05-23
Modified: 2024-11-21

CVE-2018-1126

procps-ng before version 3.3.15 is vulnerable to an incorrect integer size in proc/alloc.* leading to truncation/integer overflow issues. This flaw is related to CVE-2018-1124.

Severity: CRITICAL (9.8) Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References:
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