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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --eMwSrSBhyDtdBCxBaoynOtFSuw4L3GmhS Content-Type: multipart/mixed; boundary="ueLzOtTCMhsBPcnfSkDYig35k8hNumMiB"; protected-headers="v1" From: Chris Coulson <chris.coulson@canonical.com> Reply-To: Ubuntu Security <security@ubuntu.com> To: ubuntu-security-announce@lists.ubuntu.com Message-ID: <73e8fb82-9658-b6e8-6893-04040ad694c7@canonical.com> Subject: [USN-3529-1] Thunderbird vulnerabilities
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========================================================================== Ubuntu Security Notice USN-3529-1 January 29, 2018
thunderbird vulnerabilities ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 17.10 - Ubuntu 16.04 LTS - Ubuntu 14.04 LTS
Summary:
Several security issues were fixed in Thunderbird.
Software Description: - thunderbird: Mozilla Open Source mail and newsgroup client
Details:
It was discovered that a From address encoded with a null character is cut off in the message header display. An attacker could potentially exploit this to spoof the sender address. (CVE-2017-7829)
It was discovered that it is possible to execute JavaScript in RSS feeds in some circumstances. If a user were tricked in to opening a specially crafted RSS feed, an attacker could potentially exploit this in combination with another vulnerability, in order to cause unspecified problems. (CVE-2017-7846)
It was discovered that the RSS feed can leak local path names. If a user were tricked in to opening a specially crafted RSS feed, an attacker could potentially exploit this to obtain sensitive information. (CVE-2017-7847)
It was discovered that RSS feeds are vulnerable to new line injection. If a user were tricked in to opening a specially crafted RSS feed, an attacker could potentially exploit this to cause unspecified problems. (CVE-2017-7848)
Multiple security issues were discovered in Thunderbird. If a user were tricked in to opening a specially crafted website in a browsing context, an attacker could potentially exploit these to cause a denial of service, execute arbitrary code, or cause other unspecified effects. (CVE-2018-5089, CVE-2018-5095, CVE-2018-5096, CVE-2018-5097, CVE-2018-5098, CVE-2018-5099, CVE-2018-5102, CVE-2018-5013, CVE-2018-5104, CVE-2018-5117)
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 17.10: thunderbird 1:52.6.0+build1-0ubuntu0.17.10.1
Ubuntu 16.04 LTS: thunderbird 1:52.6.0+build1-0ubuntu0.16.04.1
Ubuntu 14.04 LTS: thunderbird 1:52.6.0+build1-0ubuntu0.14.04.1
After a standard system update you need to restart Thunderbird to make all the necessary changes.
References: https://www.ubuntu.com/usn/usn-3529-1 CVE-2017-7829, CVE-2017-7846, CVE-2017-7847, CVE-2017-7848, CVE-2018-5089, CVE-2018-5095, CVE-2018-5096, CVE-2018-5097, CVE-2018-5098, CVE-2018-5099, CVE-2018-5102, CVE-2018-5103, CVE-2018-5104, CVE-2018-5117
Package Information: https://launchpad.net/ubuntu/+source/thunderbird/1:52.6.0+build1-0ubuntu0.17.10.1 https://launchpad.net/ubuntu/+source/thunderbird/1:52.6.0+build1-0ubuntu0.16.04.1 https://launchpad.net/ubuntu/+source/thunderbird/1:52.6.0+build1-0ubuntu0.14.04.1
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