Branch p9 update bulletin.

Package libtasn1 updated to version 4.14-alt1 for branch p9 in task 235792.

Published: 2018-08-12

BDU:2019-02509

Уязвимость функции _asn1_expand_object_id (p_tree) библиотеки Libtasn1 операционной системы Debian GNU/Linux, связанная с ошибками управления ресурсом, позволяющая нарушителю вызвать отказ в обслуживании

Severity: MEDIUM (5.5) Vector: AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

References:

CVE-2018-1000654

Published: 2018-08-20
Modified: 2024-11-21

CVE-2018-1000654

GNU Libtasn1-4.13 libtasn1-4.13 version libtasn1-4.13, libtasn1-4.12 contains a DoS, specifically CPU usage will reach 100% when running asn1Paser against the POC due to an issue in _asn1_expand_object_id(p_tree), after a long time, the program will be killed. This attack appears to be exploitable via parsing a crafted file.

Severity: MEDIUM (5.5) Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

References:

Version: 2.1.0

Branch p9 update on 2019-08-11

ALT-BU-2019-3865-1

ALT-PU-2019-2433-1

Closed vulnerabilities

BDU:2019-02509

CVE-2018-1000654