USN-6513-1: Python vulnerabilities

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It was discovered that Python incorrectly handled certain plist files.
If a user or an automated system were tricked into processing a specially
crafted plist file, an attacker could possibly use this issue to consume
resources, resulting in a denial of service. (CVE-2022-48564)

It was discovered that Python instances of ssl.SSLSocket were vulnerable
to a bypass of the TLS handshake. An attacker could possibly use this
issue to cause applications to treat unauthenticated received data before
TLS handshake as authenticated data after TLS handshake. (CVE-2023-40217)

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USN-6512-1: LibTIFF vulnerabilities

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It was discovered that LibTIFF could be made to run into an infinite loop.
If a user or an automated system were tricked into opening a specially
crafted image file, an attacker could possibly use this issue to cause a
denial of service. (CVE-2022-40090)

It was discovered that LibTIFF could be made leak memory. If a user or an
automated system were tricked into opening a specially crafted image file,
an attacker could possibly use this issue to cause a denial of service.
(CVE-2023-3576)

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