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openSUSE-SU-2021:0555-1

Опубликовано: 15 апр. 2021
Источник: suse-cvrf

Описание

Security update for clamav

This update for clamav fixes the following issues:

  • CVE-2021-1252: Fix for Excel XLM parser infinite loop. (bsc#1184532)
  • CVE-2021-1404: Fix for PDF parser buffer over-read; possible crash. (bsc#1184533)
  • CVE-2021-1405: Fix for mail parser NULL-dereference crash. (bsc#1184534)
  • Fix errors when scanning files > 4G (bsc#1181256)
  • Update clamav.keyring
  • Update to 0.103.2

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

Список пакетов

openSUSE Leap 15.2
clamav-0.103.2-lp152.6.6.1
clamav-devel-0.103.2-lp152.6.6.1
libclamav9-0.103.2-lp152.6.6.1
libfreshclam2-0.103.2-lp152.6.6.1

Ссылки

Описание

A vulnerability in the Excel XLM macro parsing module in Clam AntiVirus (ClamAV) Software versions 0.103.0 and 0.103.1 could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to improper error handling that may result in an infinite loop. An attacker could exploit this vulnerability by sending a crafted Excel file to an affected device. An exploit could allow the attacker to cause the ClamAV scanning process hang, resulting in a denial of service condition.

Затронутые продукты
openSUSE Leap 15.2:clamav-0.103.2-lp152.6.6.1
openSUSE Leap 15.2:clamav-devel-0.103.2-lp152.6.6.1
openSUSE Leap 15.2:libclamav9-0.103.2-lp152.6.6.1
openSUSE Leap 15.2:libfreshclam2-0.103.2-lp152.6.6.1
Ссылки

Описание

A vulnerability in the PDF parsing module in Clam AntiVirus (ClamAV) Software versions 0.103.0 and 0.103.1 could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to improper buffer size tracking that may result in a heap buffer over-read. An attacker could exploit this vulnerability by sending a crafted PDF file to an affected device. An exploit could allow the attacker to cause the ClamAV scanning process to crash, resulting in a denial of service condition.

Затронутые продукты
openSUSE Leap 15.2:clamav-0.103.2-lp152.6.6.1
openSUSE Leap 15.2:clamav-devel-0.103.2-lp152.6.6.1
openSUSE Leap 15.2:libclamav9-0.103.2-lp152.6.6.1
openSUSE Leap 15.2:libfreshclam2-0.103.2-lp152.6.6.1
Ссылки

Описание

A vulnerability in the email parsing module in Clam AntiVirus (ClamAV) Software version 0.103.1 and all prior versions could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to improper variable initialization that may result in an NULL pointer read. An attacker could exploit this vulnerability by sending a crafted email to an affected device. An exploit could allow the attacker to cause the ClamAV scanning process crash, resulting in a denial of service condition.

Затронутые продукты
openSUSE Leap 15.2:clamav-0.103.2-lp152.6.6.1
openSUSE Leap 15.2:clamav-devel-0.103.2-lp152.6.6.1
openSUSE Leap 15.2:libclamav9-0.103.2-lp152.6.6.1
openSUSE Leap 15.2:libfreshclam2-0.103.2-lp152.6.6.1
Ссылки