ALT Linux Team

Package cflow update in sisyphus on 2022-04-02

ALT-PU-2022-1618-1

Package cflow updated to version 1.7-alt1 for branch sisyphus in task 297724.

Closed vulnerabilities

Published: 2020-07-09

BDU:2021-04641

Уязвимость функции call() компонента src/parser.c анализатора потока управления для исходных файлов C Cflow, связанная с использованием памяти после её освобождения, позволяющая нарушителю вызвать отказ в обслуживании

Severity: MEDIUM (5.5) Vector: AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
References:
Published: 2019-09-09
Modified: 2024-11-21

CVE-2019-16165

GNU cflow through 1.6 has a use-after-free in the reference function in parser.c.

Severity: MEDIUM (6.5) Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
References:
Published: 2019-09-09
Modified: 2024-11-21

CVE-2019-16166

GNU cflow through 1.6 has a heap-based buffer over-read in the nexttoken function in parser.c.

Severity: MEDIUM (6.5) Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
References:
Published: 2021-05-18
Modified: 2024-11-21

CVE-2020-23856

Use-after-Free vulnerability in cflow 1.6 in the void call(char *name, int line) function at src/parser.c, which could cause a denial of service via the pointer variable caller->callee.

Severity: MEDIUM (5.5) Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
References:
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Version: 2.1.0
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