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BUG #16793: Libxml2 contains a null pointer dereference flaw in xpath.c - Mailing list pgsql-bugs

From PG Bug reporting form
Subject BUG #16793: Libxml2 contains a null pointer dereference flaw in xpath.c
Date
Msg-id 16793-ad84dd312fb888f4@postgresql.org
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Responses Re: BUG #16793: Libxml2 contains a null pointer dereference flaw in xpath.c
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The following bug has been logged on the website:

Bug reference:      16793
Logged by:          Srinivas Gowda
Email address:      srinivasg@jfrog.com
PostgreSQL version: 12.5
Operating system:   docker image alpine
Description:

Libxml2 contains a null pointer dereference flaw in xpath.c that is
triggered when handling errors for xpointer expressions. this may allow a
context-dependent attacker to crash a process linked against the library.

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