Описание
Security update for graphite2
This update for graphite2 fixes the following issues:
-
CVE-2016-1521: The directrun function in directmachine.cpp in Libgraphite did not validate a certain skip operation, which allowed remote attackers to execute arbitrary code, obtain sensitive information, or cause a denial of service (out-of-bounds read and application crash) via a crafted Graphite smart font.
-
CVE-2016-1523: The SillMap::readFace function in FeatureMap.cpp in Libgraphite mishandled a return value, which allowed remote attackers to cause a denial of service (missing initialization, NULL pointer dereference, and application crash) via a crafted Graphite smart font.
-
CVE-2016-1526: The TtfUtil:LocaLookup function in TtfUtil.cpp in Libgraphite incorrectly validated a size value, which allowed remote attackers to obtain sensitive information or cause a denial of service (out-of-bounds read and application crash) via a crafted Graphite smart font.
This update was imported from the SUSE:SLE-12:Update project.
Список пакетов
openSUSE Leap 42.1
Ссылки
- E-Mail link for openSUSE-SU-2016:0875-1
- SUSE Security Ratings
Описание
The directrun function in directmachine.cpp in Libgraphite in Graphite 2 1.2.4, as used in Mozilla Firefox before 43.0 and Firefox ESR 38.x before 38.6.1, does not validate a certain skip operation, which allows remote attackers to execute arbitrary code, obtain sensitive information, or cause a denial of service (out-of-bounds read and application crash) via a crafted Graphite smart font.
Затронутые продукты
Ссылки
- CVE-2016-1521
- SUSE Bug 965803
- SUSE Bug 965806
- SUSE Bug 965807
- SUSE Bug 965810
Описание
The SillMap::readFace function in FeatureMap.cpp in Libgraphite in Graphite 2 1.2.4, as used in Mozilla Firefox before 43.0 and Firefox ESR 38.x before 38.6.1, mishandles a return value, which allows remote attackers to cause a denial of service (missing initialization, NULL pointer dereference, and application crash) via a crafted Graphite smart font.
Затронутые продукты
Ссылки
- CVE-2016-1523
- SUSE Bug 965803
- SUSE Bug 965806
- SUSE Bug 965807
- SUSE Bug 965810
- SUSE Bug 967087
Описание
The TtfUtil:LocaLookup function in TtfUtil.cpp in Libgraphite in Graphite 2 1.2.4, as used in Mozilla Firefox before 43.0 and Firefox ESR 38.x before 38.6.1, incorrectly validates a size value, which allows remote attackers to obtain sensitive information or cause a denial of service (out-of-bounds read and application crash) via a crafted Graphite smart font.
Затронутые продукты
Ссылки
- CVE-2016-1526
- SUSE Bug 965803
- SUSE Bug 965806
- SUSE Bug 965807
- SUSE Bug 965810
- SUSE Bug 966438