expat: Integer overflow in addBinding in xmlparse.c

expat libexpat is susceptible to a software flaw that causes process interruption. When processing a large number of prefixed XML attributes on a single tag libexpat can terminate unexpectedly due to integer overflow. The highest threat from this vulnerability is to availability confidentiality a...

expat: Integer overflow in addBinding in xmlparse.c

expat libexpat is susceptible to a software flaw that causes process interruption. When processing a large number of prefixed XML attributes on a single tag libexpat can terminate unexpectedly due to integer overflow. The highest threat from this vulnerability is to availability confidentiality a...

PT-2022-1362 · Expat +12 · Expat +12

Name of the Vulnerable Software and Affected Versions: Expat aka libexpat versions prior to 2.4.3 Description: The issue is related to an integer overflow in the addBinding function of the Expat library. This could allow a remote attacker to execute arbitrary code on the system by persuading a...

PT-2021-6138 · Expat +12 · Expat +12

Name of the Vulnerable Software and Affected Versions: Expat aka libexpat versions prior to 2.4.3 Description: The issue is related to a left shift by 29 or more places in the storeAtts function in xmlparse.c, which can lead to realloc misbehavior, such as allocating too few bytes or only freeing...