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
Список пакетов
HPE Helion OpenStack 8
Image SLES12-SP4-SAP-Azure-LI-BYOS-Production
Image SLES12-SP4-SAP-Azure-VLI-BYOS-Production
SUSE Linux Enterprise Server 12 SP2-BCL
SUSE Linux Enterprise Server 12 SP3-BCL
SUSE Linux Enterprise Server 12 SP3-LTSS
SUSE Linux Enterprise Server 12 SP4-LTSS
SUSE Linux Enterprise Server for SAP Applications 12 SP3
SUSE Linux Enterprise Server for SAP Applications 12 SP4
SUSE OpenStack Cloud 8
SUSE OpenStack Cloud 9
SUSE OpenStack Cloud Crowbar 8
SUSE OpenStack Cloud Crowbar 9
Ссылки
- Link for SUSE-SU-2021:1189-1
- E-Mail link for SUSE-SU-2021:1189-1
- SUSE Security Ratings
- SUSE Bug 1181256
- SUSE Bug 1184532
- SUSE Bug 1184533
- SUSE Bug 1184534
- SUSE CVE CVE-2021-1252 page
- SUSE CVE CVE-2021-1404 page
- SUSE CVE CVE-2021-1405 page
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
Ссылки
- CVE-2021-1252
- SUSE Bug 1184532
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
Ссылки
- CVE-2021-1404
- SUSE Bug 1184533
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
Ссылки
- CVE-2021-1405
- SUSE Bug 1184534