Описание
Security update for libxml2
This update for libxml2 fixes the following security issues:
- CVE-2018-9251: The xz_decomp function allowed remote attackers to cause a denial of service (infinite loop) via a crafted XML file that triggers LZMA_MEMLIMIT_ERROR, as demonstrated by xmllint (bsc#1088279)
- CVE-2018-14567: Prevent denial of service (infinite loop) via a crafted XML file that triggers LZMA_MEMLIMIT_ERROR, as demonstrated by xmllint (bsc#1105166)
- CVE-2018-14404: Prevent NULL pointer dereference in the xmlXPathCompOpEval() function when parsing an invalid XPath expression in the XPATH_OP_AND or XPATH_OP_OR case leading to a denial of service attack (bsc#1102046)
Список пакетов
SUSE Linux Enterprise Module for Basesystem 15
Ссылки
- Link for SUSE-SU-2018:3080-1
- E-Mail link for SUSE-SU-2018:3080-1
- SUSE Security Ratings
- SUSE Bug 1088279
- SUSE Bug 1102046
- SUSE Bug 1105166
- SUSE CVE CVE-2018-14404 page
- SUSE CVE CVE-2018-14567 page
- SUSE CVE CVE-2018-9251 page
Описание
A NULL pointer dereference vulnerability exists in the xpath.c:xmlXPathCompOpEval() function of libxml2 through 2.9.8 when parsing an invalid XPath expression in the XPATH_OP_AND or XPATH_OP_OR case. Applications processing untrusted XSL format inputs with the use of the libxml2 library may be vulnerable to a denial of service attack due to a crash of the application.
Затронутые продукты
Ссылки
- CVE-2018-14404
- SUSE Bug 1102046
- SUSE Bug 1148896
Описание
libxml2 2.9.8, if --with-lzma is used, allows remote attackers to cause a denial of service (infinite loop) via a crafted XML file that triggers LZMA_MEMLIMIT_ERROR, as demonstrated by xmllint, a different vulnerability than CVE-2015-8035 and CVE-2018-9251.
Затронутые продукты
Ссылки
- CVE-2018-14567
- SUSE Bug 1088279
- SUSE Bug 1088601
- SUSE Bug 1105166
Описание
The xz_decomp function in xzlib.c in libxml2 2.9.8, if --with-lzma is used, allows remote attackers to cause a denial of service (infinite loop) via a crafted XML file that triggers LZMA_MEMLIMIT_ERROR, as demonstrated by xmllint, a different vulnerability than CVE-2015-8035.
Затронутые продукты
Ссылки
- CVE-2018-9251
- SUSE Bug 1088279
- SUSE Bug 1088601
- SUSE Bug 1105166