Bug 2326258 (CVE-2024-10977)

Summary: CVE-2024-10977 postgresql: PostgreSQL libpq retains an error message from man-in-the-middle
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
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Version: unspecifiedKeywords: Security
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OS: Linux   
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A flaw was found in PostgreSQL's error message handling. This vulnerability allows a Man-in-the-middle attacker to inject arbitrary non-NUL bytes into the libpq application via a server error message.
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Bug Depends On: 2326459, 2326460, 2326461, 2326462, 2326463, 2326464, 2326456, 2326457, 2326458    
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Description OSIDB Bzimport 2024-11-14 14:01:56 UTC 
Client use of server error message in PostgreSQL allows a server not trusted under current SSL or GSS settings to furnish arbitrary non-NUL bytes to the libpq application.  For example, a man-in-the-middle attacker could send a long error message that a human or screen-scraper user of psql mistakes for valid query results.  This is probably not a concern for clients where the user interface unambiguously indicates the boundary between one error message and other text.  Versions before PostgreSQL 17.1, 16.5, 15.9, 14.14, 13.17, and 12.21 are affected.