Mageia 2020-0310: dnsmasq security update

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Updated dnsmasq package fix insecure default configuration potentially making it an open resolver (CVE-2020-14312). In its default configuration, dnsmasq listen and answer query from any address even outside of the local subnet. Thus, it may inadvertently

Mageia 2020-0308: botan2 security update

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The CBC padding operations were not constant time and as a result would leak the length of the plaintext values which were being padded to an attacker running a side channel attack via shared resources such as cache or branch predictor. No information about the contents was leaked, but the length alone might be used to make inferences about the contents. This issue affects TLS CBC

Mageia 2020-0307: openjpeg2 security update

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jp2/opj_decompress.c in OpenJPEG through 2.3.1 has a use-after-free that can be triggered if there is a mix of valid and invalid files in a directory operated on by the decompressor. Triggering a double-free may also be possible. This is related to calling opj_image_destroy twice (CVE-2020-15389).