Arbitrary Code Injection Affecting firefox-esr package, versions <52.8.0-r0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-ALPINE38-FIREFOXESR-467546
- published22 Sept 2019
- disclosed22 Sept 2019
- creditUnknown
Introduced: 22 Sep 2019
CVE-2018-5158 (opens in a new tab)How to fix?
Upgrade Alpine:3.8 firefox-esr to version 52.8.0-r0 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream firefox-esr package and not the firefox-esr package as distributed by Alpine.
See How to fix? for Alpine:3.8 relevant fixed versions and status.
The PDF viewer does not sufficiently sanitize PostScript calculator functions, allowing malicious JavaScript to be injected through a crafted PDF file. This JavaScript can then be run with the permissions of the PDF viewer by its worker. This vulnerability affects Firefox ESR < 52.8 and Firefox < 60.
References
- https://www.debian.org/security/2018/dsa-4199
- https://lists.debian.org/debian-lts-announce/2018/05/msg00007.html
- https://security.gentoo.org/glsa/201810-01
- https://www.mozilla.org/security/advisories/mfsa2018-11/
- https://www.mozilla.org/security/advisories/mfsa2018-12/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1452075
- https://access.redhat.com/errata/RHSA-2018:1414
- https://access.redhat.com/errata/RHSA-2018:1415
- http://www.securityfocus.com/bid/104136
- http://www.securitytracker.com/id/1040896
- https://usn.ubuntu.com/3645-1/