CVE-2020-7457

Опубликовано: 09 июл. 2020

Источник: nvd

CVSS3: 8.1

CVSS2: 6.8

EPSS Средний

Описание

In FreeBSD 12.1-STABLE before r359565, 12.1-RELEASE before p7, 11.4-STABLE before r362975, 11.4-RELEASE before p1, and 11.3-RELEASE before p11, missing synchronization in the IPV6_2292PKTOPTIONS socket option set handler contained a race condition allowing a malicious application to modify memory after being freed, possibly resulting in code execution.

Ссылки

http://packetstormsecurity.com/files/158695/FreeBSD-ip6_setpktopt-Use-After-Free-Privilege-Escalation.html
Exploit
Third Party Advisory
VDB Entry
https://security.FreeBSD.org/advisories/FreeBSD-SA-20:20.ipv6.asc
Patch
Vendor Advisory
https://security.netapp.com/advisory/ntap-20200724-0002/
Third Party Advisory
http://packetstormsecurity.com/files/158695/FreeBSD-ip6_setpktopt-Use-After-Free-Privilege-Escalation.html
Exploit
Third Party Advisory
VDB Entry
https://security.FreeBSD.org/advisories/FreeBSD-SA-20:20.ipv6.asc
Patch
Vendor Advisory
https://security.netapp.com/advisory/ntap-20200724-0002/
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

Одно из

cpe:2.3:o:freebsd:freebsd:11.3:-:*:*:*:*:*:*

cpe:2.3:o:freebsd:freebsd:11.3:p1:*:*:*:*:*:*

cpe:2.3:o:freebsd:freebsd:11.3:p10:*:*:*:*:*:*

cpe:2.3:o:freebsd:freebsd:11.3:p2:*:*:*:*:*:*

cpe:2.3:o:freebsd:freebsd:11.3:p3:*:*:*:*:*:*

cpe:2.3:o:freebsd:freebsd:11.3:p4:*:*:*:*:*:*

cpe:2.3:o:freebsd:freebsd:11.3:p5:*:*:*:*:*:*

cpe:2.3:o:freebsd:freebsd:11.3:p6:*:*:*:*:*:*

cpe:2.3:o:freebsd:freebsd:11.3:p7:*:*:*:*:*:*

cpe:2.3:o:freebsd:freebsd:11.3:p8:*:*:*:*:*:*

cpe:2.3:o:freebsd:freebsd:11.3:p9:*:*:*:*:*:*

cpe:2.3:o:freebsd:freebsd:11.4:-:*:*:*:*:*:*

cpe:2.3:o:freebsd:freebsd:11.4:beta1:*:*:*:*:*:*

cpe:2.3:o:freebsd:freebsd:11.4:rc2:*:*:*:*:*:*

cpe:2.3:o:freebsd:freebsd:12.1:-:*:*:*:*:*:*

cpe:2.3:o:freebsd:freebsd:12.1:p1:*:*:*:*:*:*

cpe:2.3:o:freebsd:freebsd:12.1:p2:*:*:*:*:*:*

cpe:2.3:o:freebsd:freebsd:12.1:p3:*:*:*:*:*:*

cpe:2.3:o:freebsd:freebsd:12.1:p4:*:*:*:*:*:*

cpe:2.3:o:freebsd:freebsd:12.1:p5:*:*:*:*:*:*

cpe:2.3:o:freebsd:freebsd:12.1:p6:*:*:*:*:*:*

EPSS

Процентиль: 97%

0.3684

Средний

8.1 High

CVSS3

6.8 Medium

CVSS2

Дефекты

CWE-362

Связанные уязвимости

GHSA-jhq7-2279-q727

github

больше 3 лет назад