DLA-2669-1 libxml2 - security update

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MGASA-2021-0002 Updated libxml2 packages fix a security vulnerability

libxml2 v2.9.10 and earlier has a global Buffer Overflow vulnerability in xmlEncodeEntitiesInternal at libxml2/entities.c CVE-2020-24977...

CVE-2016-1836

Use-after-free vulnerability in the xmlDictComputeFastKey function in libxml2 before 2.9.4, as used in Apple iOS before 9.3.2, OS X before 10.11.5, tvOS before 9.2.1, and watchOS before 2.2.1, allows remote attackers to cause a denial of service via a crafted XML document...

CVE-2015-7499

Heap-based buffer overflow in the xmlGROW function in parser.c in libxml2 before 2.9.3 allows context-dependent attackers to obtain sensitive process memory information via unspecified vectors...

CVE-2008-4225

Integer overflow in the xmlBufferResize function in libxml2 2.7.2 allows context-dependent attackers to cause a denial of service infinite loop via a large XML document...