{"id":"CVE-2022-41862","year":2022,"sequence":41862,"component":"client","score":3.7,"cvss_version":"3.0","vector":"AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","first_published":"2023-02-09","source_url":"https://www.postgresql.org/support/security/CVE-2022-41862/","facts":{"affected":{"12":"12","13":"13","14":"14","15":"15"},"component":"client","cvss_version":"3.0","description_en":"A modified, unauthenticated server can send an unterminated string during the establishment of Kerberos transport encryption. When a libpq client application has a Kerberos credential cache and doesn't explicitly disable option gssencmode , a server can cause libpq to over-read and report an error message containing uninitialized bytes from and following its receive buffer. If libpq's caller somehow makes that message accessible to the attacker, this achieves a disclosure of the over-read bytes. 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