========================================================================== Ubuntu Security Notice USN-4085-1 August 01, 2019
Sigil vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 19.04 - Ubuntu 18.04 LTS - Ubuntu 16.04 LTS Summary: Sigil could be made to overwrite files. Software Description: - sigil: multi-platform ebook editor Details: Mike Salvatore discovered that Sigil mishandled certain malformed EPUB files. An attacker could use this vulnerability to write arbitrary files to the filesystem. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 19.04: sigil 0.9.13+dfsg-1ubuntu0.1 sigil-data 0.9.13+dfsg-1ubuntu0.1 Ubuntu 18.04 LTS: sigil 0.9.9+dfsg-1ubuntu0.1~esm1 sigil-data 0.9.9+dfsg-1ubuntu0.1~esm1 Ubuntu 16.04 LTS: sigil 0.9.5+dfsg-0ubuntu1+esm1 sigil-data 0.9.5+dfsg-0ubuntu1+esm1 In general, a standard system update will make all the necessary changes. References: https://usn.ubuntu.com/4085-1 CVE-2019-14452 Package Information: https://launchpad.net/ubuntu/+source/sigil/0.9.13+dfsg-1ubuntu0.1 https://launchpad.net/ubuntu/+source/sigil/0.9.9+dfsg-1ubuntu0.1~esm1 https://launchpad.net/ubuntu/+source/sigil/0.9.5+dfsg-0ubuntu1+esm1
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