Описание
Security update for clamav
This update for clamav fixes the following issues:
- Update to security release 0.99.3 (bsc#1077732)
- CVE-2017-12376 (ClamAV Buffer Overflow in handle_pdfname Vulnerability)
- CVE-2017-12377 (ClamAV Mew Packet Heap Overflow Vulnerability)
- CVE-2017-12379 (ClamAV Buffer Overflow in messageAddArgument Vulnerability)
- these vulnerabilities could have allowed an unauthenticated, remote attacker to cause a denial of service (DoS) condition or potentially execute arbitrary code on an affected device.
- CVE-2017-12374 (ClamAV use-after-free Vulnerabilities)
- CVE-2017-12375 (ClamAV Buffer Overflow Vulnerability)
- CVE-2017-12378 (ClamAV Buffer Over Read Vulnerability)
- CVE-2017-12380 (ClamAV Null Dereference Vulnerability)
- these vulnerabilities could have allowed an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.
- CVE-2017-6420 (bsc#1052448)
- this vulnerability could have allowed remote attackers to cause a denial of service (use-after-free) via a crafted PE file with WWPack compression.
- CVE-2017-6419 (bsc#1052449)
- ClamAV could have allowed remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted CHM file.
- CVE-2017-11423 (bsc#1049423)
- ClamAV could have allowed remote attackers to cause a denial of service (stack-based buffer over-read and application crash) via a crafted CAB file.
- CVE-2017-6418 (bsc#1052466)
- ClamAV could have allowed remote attackers to cause a denial of service (out-of-bounds read) via a crafted e-mail message.
Список пакетов
SUSE Linux Enterprise Point of Sale 11 SP3
SUSE Linux Enterprise Server 11 SP3-LTSS
SUSE Linux Enterprise Server 11 SP3-TERADATA
SUSE Linux Enterprise Server 11 SP4
SUSE Linux Enterprise Server for SAP Applications 11 SP4
Ссылки
- Link for SUSE-SU-2018:0254-1
- E-Mail link for SUSE-SU-2018:0254-1
- SUSE Security Ratings
- SUSE Bug 1049423
- SUSE Bug 1052448
- SUSE Bug 1052449
- SUSE Bug 1052466
- SUSE Bug 1077732
- SUSE CVE CVE-2017-11423 page
- SUSE CVE CVE-2017-12374 page
- SUSE CVE CVE-2017-12375 page
- SUSE CVE CVE-2017-12376 page
- SUSE CVE CVE-2017-12377 page
- SUSE CVE CVE-2017-12378 page
- SUSE CVE CVE-2017-12379 page
- SUSE CVE CVE-2017-12380 page
- SUSE CVE CVE-2017-6418 page
- SUSE CVE CVE-2017-6419 page
- SUSE CVE CVE-2017-6420 page
Описание
The cabd_read_string function in mspack/cabd.c in libmspack 0.5alpha, as used in ClamAV 0.99.2 and other products, allows remote attackers to cause a denial of service (stack-based buffer over-read and application crash) via a crafted CAB file.
Затронутые продукты
Ссылки
- CVE-2017-11423
- SUSE Bug 1049423
- SUSE Bug 1083915
Описание
The ClamAV AntiVirus software versions 0.99.2 and prior contain a vulnerability that could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to a lack of input validation checking mechanisms during certain mail parsing operations (mbox.c operations on bounce messages). If successfully exploited, the ClamAV software could allow a variable pointing to the mail body which could cause a used after being free (use-after-free) instance which may lead to a disruption of services on an affected device to include a denial of service condition.
Затронутые продукты
Ссылки
- CVE-2017-12374
- SUSE Bug 1077732
Описание
The ClamAV AntiVirus software versions 0.99.2 and prior contain a vulnerability that could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to a lack of input validation checking mechanisms during certain mail parsing functions (the rfc2047 function in mbox.c). An unauthenticated, remote attacker could exploit this vulnerability by sending a crafted email to the affected device. This action could cause a buffer overflow condition when ClamAV scans the malicious email, allowing the attacker to potentially cause a DoS condition on an affected device.
Затронутые продукты
Ссылки
- CVE-2017-12375
- SUSE Bug 1077732
Описание
ClamAV AntiVirus software versions 0.99.2 and prior contain a vulnerability that could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition or potentially execute arbitrary code on an affected device. The vulnerability is due to improper input validation checking mechanisms when handling Portable Document Format (.pdf) files sent to an affected device. An unauthenticated, remote attacker could exploit this vulnerability by sending a crafted .pdf file to an affected device. This action could cause a handle_pdfname (in pdf.c) buffer overflow when ClamAV scans the malicious file, allowing the attacker to cause a DoS condition or potentially execute arbitrary code.
Затронутые продукты
Ссылки
- CVE-2017-12376
- SUSE Bug 1077732
Описание
ClamAV AntiVirus software versions 0.99.2 and prior contain a vulnerability that could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition or potentially execute arbitrary code on an affected device. The vulnerability is due to improper input validation checking mechanisms in mew packet files sent to an affected device. A successful exploit could cause a heap-based buffer over-read condition in mew.c when ClamAV scans the malicious file, allowing the attacker to cause a DoS condition or potentially execute arbitrary code on the affected device.
Затронутые продукты
Ссылки
- CVE-2017-12377
- SUSE Bug 1077732
Описание
ClamAV AntiVirus software versions 0.99.2 and prior contain a vulnerability that could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper input validation checking mechanisms of .tar (Tape Archive) files sent to an affected device. A successful exploit could cause a checksum buffer over-read condition when ClamAV scans the malicious .tar file, potentially allowing the attacker to cause a DoS condition on the affected device.
Затронутые продукты
Ссылки
- CVE-2017-12378
- SUSE Bug 1077732
Описание
ClamAV AntiVirus software versions 0.99.2 and prior contain a vulnerability that could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition or potentially execute arbitrary code on an affected device. The vulnerability is due to improper input validation checking mechanisms in the message parsing function on an affected system. An unauthenticated, remote attacker could exploit this vulnerability by sending a crafted email to the affected device. This action could cause a messageAddArgument (in message.c) buffer overflow condition when ClamAV scans the malicious email, allowing the attacker to potentially cause a DoS condition or execute arbitrary code on an affected device.
Затронутые продукты
Ссылки
- CVE-2017-12379
- SUSE Bug 1077732
Описание
ClamAV AntiVirus software versions 0.99.2 and prior contain a vulnerability that could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper input validation checking mechanisms in mbox.c during certain mail parsing functions of the ClamAV software. An unauthenticated, remote attacker could exploit this vulnerability by sending a crafted email to the affected device. An exploit could trigger a NULL pointer dereference condition when ClamAV scans the malicious email, which may result in a DoS condition.
Затронутые продукты
Ссылки
- CVE-2017-12380
- SUSE Bug 1077732
Описание
libclamav/message.c in ClamAV 0.99.2 allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted e-mail message.
Затронутые продукты
Ссылки
- CVE-2017-6418
- SUSE Bug 1052466
Описание
mspack/lzxd.c in libmspack 0.5alpha, as used in ClamAV 0.99.2, allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted CHM file.
Затронутые продукты
Ссылки
- CVE-2017-6419
- SUSE Bug 1052449
- SUSE Bug 1083915
Описание
The wwunpack function in libclamav/wwunpack.c in ClamAV 0.99.2 allows remote attackers to cause a denial of service (use-after-free) via a crafted PE file with WWPack compression.
Затронутые продукты
Ссылки
- CVE-2017-6420
- SUSE Bug 1052448