Описание
Security update for rubygem-loofah
This update for rubygem-loofah fixes the following issues:
- CVE-2022-23514: Fixed inefficient regular expression leading to denial of service (bsc#1206415).
- CVE-2022-23515: Fixed improper neutralization of data URIs leading to Cross Site Scripting (bsc#1206417).
- CVE-2022-23516: Fixed uncontrolled Recursion leading to denial of service (bsc#1206416).
Список пакетов
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SUSE Linux Enterprise High Availability Extension 15 SP1
SUSE Linux Enterprise High Availability Extension 15 SP2
SUSE Linux Enterprise High Availability Extension 15 SP3
SUSE Linux Enterprise High Availability Extension 15 SP4
openSUSE Leap 15.4
Ссылки
- Link for SUSE-SU-2023:1657-1
- E-Mail link for SUSE-SU-2023:1657-1
- SUSE Security Ratings
- SUSE Bug 1206415
- SUSE Bug 1206416
- SUSE Bug 1206417
- SUSE CVE CVE-2022-23514 page
- SUSE CVE CVE-2022-23515 page
- SUSE CVE CVE-2022-23516 page
Описание
Loofah is a general library for manipulating and transforming HTML/XML documents and fragments, built on top of Nokogiri. Loofah < 2.19.1 contains an inefficient regular expression that is susceptible to excessive backtracking when attempting to sanitize certain SVG attributes. This may lead to a denial of service through CPU resource consumption. This issue is patched in version 2.19.1.
Затронутые продукты
Ссылки
- CVE-2022-23514
- SUSE Bug 1206415
Описание
Loofah is a general library for manipulating and transforming HTML/XML documents and fragments, built on top of Nokogiri. Loofah >= 2.1.0, < 2.19.1 is vulnerable to cross-site scripting via the image/svg+xml media type in data URIs. This issue is patched in version 2.19.1.
Затронутые продукты
Ссылки
- CVE-2022-23515
- SUSE Bug 1206417
Описание
Loofah is a general library for manipulating and transforming HTML/XML documents and fragments, built on top of Nokogiri. Loofah >= 2.2.0, < 2.19.1 uses recursion for sanitizing CDATA sections, making it susceptible to stack exhaustion and raising a SystemStackError exception. This may lead to a denial of service through CPU resource consumption. This issue is patched in version 2.19.1. Users who are unable to upgrade may be able to mitigate this vulnerability by limiting the length of the strings that are sanitized.
Затронутые продукты
Ссылки
- CVE-2022-23516
- SUSE Bug 1206416