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openSUSE-SU-2021:1408-1

Опубликовано: 31 окт. 2021
Источник: suse-cvrf

Описание

Security update for busybox

This update for busybox fixes the following issues:

  • CVE-2021-28831: Fixed invalid free or segmentation fault via malformed gzip data (bsc#1184522).
  • CVE-2018-20679: Fixed out of bounds read in udhcp (bsc#1121426).
  • CVE-2018-1000517: Fixed buffer overflow in the retrieve_file_data() (bsc#1099260).
  • CVE-2011-5325: Fixed a directory traversal related to 'tar' command (bsc#951562).
  • CVE-2018-1000500: Fixed missing SSL certificate validation related to the 'wget' command (bsc#1099263).

This update was imported from the SUSE:SLE-15:Update update project.

Список пакетов

openSUSE Leap 15.2
busybox-1.26.2-lp152.5.3.1
busybox-static-1.26.2-lp152.5.3.1

Ссылки

Описание

Directory traversal vulnerability in the BusyBox implementation of tar before 1.22.0 v5 allows remote attackers to point to files outside the current working directory via a symlink.

Затронутые продукты
openSUSE Leap 15.2:busybox-1.26.2-lp152.5.3.1
openSUSE Leap 15.2:busybox-static-1.26.2-lp152.5.3.1
Ссылки

Описание

Busybox contains a Missing SSL certificate validation vulnerability in The "busybox wget" applet that can result in arbitrary code execution. This attack appear to be exploitable via Simply download any file over HTTPS using "busybox wget https://compromised-domain.com/important-file".

Затронутые продукты
openSUSE Leap 15.2:busybox-1.26.2-lp152.5.3.1
openSUSE Leap 15.2:busybox-static-1.26.2-lp152.5.3.1
Ссылки

Описание

BusyBox project BusyBox wget version prior to commit 8e2174e9bd836e53c8b9c6e00d1bc6e2a718686e contains a Buffer Overflow vulnerability in Busybox wget that can result in heap buffer overflow. This attack appear to be exploitable via network connectivity. This vulnerability appears to have been fixed in after commit 8e2174e9bd836e53c8b9c6e00d1bc6e2a718686e.

Затронутые продукты
openSUSE Leap 15.2:busybox-1.26.2-lp152.5.3.1
openSUSE Leap 15.2:busybox-static-1.26.2-lp152.5.3.1
Ссылки

Описание

An issue was discovered in BusyBox before 1.30.0. An out of bounds read in udhcp components (consumed by the DHCP server, client, and relay) allows a remote attacker to leak sensitive information from the stack by sending a crafted DHCP message. This is related to verification in udhcp_get_option() in networking/udhcp/common.c that 4-byte options are indeed 4 bytes.

Затронутые продукты
openSUSE Leap 15.2:busybox-1.26.2-lp152.5.3.1
openSUSE Leap 15.2:busybox-static-1.26.2-lp152.5.3.1
Ссылки

Описание

decompress_gunzip.c in BusyBox through 1.32.1 mishandles the error bit on the huft_build result pointer, with a resultant invalid free or segmentation fault, via malformed gzip data.

Затронутые продукты
openSUSE Leap 15.2:busybox-1.26.2-lp152.5.3.1
openSUSE Leap 15.2:busybox-static-1.26.2-lp152.5.3.1
Ссылки