Published: 18/10/2018 Updated: 06/12/2018

CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6

CVSS v3 Base Score: 4.3 | Impact Score: 1.4 | Exploitability Score: 2.8

VMScore: 383

Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N

In the previous mitigations for Spectre, the resolution or precision of various methods was reduced to counteract the ability to measure precise time intervals. In that work PerformanceNavigationTiming was not adjusted but it was found that it could be used as a precision timer. This vulnerability affects Thunderbird < 60, Firefox ESR < 60.1, and Firefox < 61.

Vulnerable Product	Search on Vulmon	Subscribe to Product
debian debian linux 9.0
debian debian linux 8.0
canonical ubuntu linux 18.04
canonical ubuntu linux 14.04
canonical ubuntu linux 16.04
canonical ubuntu linux 17.10
mozilla firefox
mozilla firefox esr
mozilla thunderbird

Firefox could be made to crash or run programs as your login if it opened a malicious website ...

USN-3705-1 caused some minor regressions in Firefox ...

Multiple security issues have been found in Thunderbird: Multiple memory safety errors and use-after-frees may lead to the execution of arbitrary code or denial of service Debian follows the Thunderbird upstream releases Support for the 52x series has ended, so starting with this update we're now following the 60x releases Between 52x and 60 ...

In the previous mitigations for Spectre, the resolution or precision of various methods was reduced to counteract the ability to measure precise time intervals In that work PerformanceNavigationTiming was not adjusted but it was found that it could be used as a precision timer This vulnerability affects Thunderbird < 60, Firefox ESR < 601, ...

A security issue has been found in Firefox before 610 and Thunderbird before 600 In the previous mitigations for Spectre, the resolution or precision of various methods was reduced to counteract the ability to measure precise time intervals In that work, PerformanceNavigationTiming was not adjusted but it was found that it could be used as a pr ...

Mozilla Foundation Security Advisory 2018-16 Security vulnerabilities fixed in Firefox ESR 601 Announced June 26, 2018 Impact critical Products Firefox ESR Fixed in Firefox ESR 601 ...

Mozilla Foundation Security Advisory 2018-19 Security vulnerabilities fixed in Thunderbird 60 Announced August 16, 2018 Impact critical Products Thunderbird Fixed in Thunderbird 60 ...

Mozilla Foundation Security Advisory 2018-15 Security vulnerabilities fixed in Firefox 61 Announced June 26, 2018 Impact critical Products Firefox Fixed in Firefox 61 ...

CWE-20 https://www.mozilla.org/security/advisories/mfsa2018-19/https://www.mozilla.org/security/advisories/mfsa2018-16/https://www.mozilla.org/security/advisories/mfsa2018-15/https://bugzilla.mozilla.org/show_bug.cgi?id=1462891 https://www.debian.org/security/2018/dsa-4295 https://usn.ubuntu.com/3705-1/http://www.securitytracker.com/id/1041193 http://www.securityfocus.com/bid/104561 https://security.gentoo.org/glsa/201810-01 https://lists.debian.org/debian-lts-announce/2018/11/msg00011.html https://security.gentoo.org/glsa/201811-13 https://nvd.nist.gov https://usn.ubuntu.com/3705-1/https://access.redhat.com/security/cve/cve-2018-12367

CVE-2018-12367

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