Attestkeep
Language: English
Sign up

Vulnerabilities / CVE-2018-5095

critical

CVE-2018-5095

Mozilla: Integer overflow in Skia library during edge builder allocation (MFSA 2018-03)

Published Modified CWE 190, 908
In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

NVD9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Trivy's own label is CRITICAL. Rated critical by NVD. Rated lower by Red Hat (high), Oracle (high), Ubuntu (medium).

Description

An integer overflow vulnerability in the Skia library when allocating memory for edge builders on some systems with at least 8 GB of RAM. This results in the use of uninitialized memory, resulting in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.6, Firefox ESR < 52.6, and Firefox < 58.

Affected packages and fixed versions

SourcePackageFixed in
alpine 3.10firefox-esr52.6.0-r0
alpine 3.11firefox-esr52.6.0-r0
alpine 3.12firefox-esr52.6.0-r0
alpine 3.13firefox-esr52.6.0-r0
alpine 3.14firefox-esr52.6.0-r0
alpine 3.15firefox-esr52.6.0-r0
alpine 3.16firefox-esr52.6.0-r0
alpine 3.17firefox-esr52.6.0-r0
alpine 3.18firefox-esr52.6.0-r0
alpine 3.19firefox-esr52.6.0-r0
alpine 3.20firefox-esr52.6.0-r0
alpine 3.21firefox-esr52.6.0-r0
Show all 45 entries from 31 sources
SourcePackageFixed in
alpine 3.10firefox-esr52.6.0-r0
alpine 3.11firefox-esr52.6.0-r0
alpine 3.12firefox-esr52.6.0-r0
alpine 3.13firefox-esr52.6.0-r0
alpine 3.14firefox-esr52.6.0-r0
alpine 3.15firefox-esr52.6.0-r0
alpine 3.16firefox-esr52.6.0-r0
alpine 3.17firefox-esr52.6.0-r0
alpine 3.18firefox-esr52.6.0-r0
alpine 3.19firefox-esr52.6.0-r0
alpine 3.20firefox-esr52.6.0-r0
alpine 3.21firefox-esr52.6.0-r0
alpine 3.22firefox-esr52.6.0-r0
alpine 3.23firefox-esr52.6.0-r0
alpine 3.7firefox-esr52.6.0-r0
alpine 3.8firefox-esr52.6.0-r0
alpine 3.9firefox-esr52.6.0-r0
debian 11firefox-esr52.6.0esr-1
debian 11thunderbird1:52.6.0-1
debian 12firefox-esr52.6.0esr-1
debian 12thunderbird1:52.6.0-1
debian 13firefox-esr52.6.0esr-1
debian 13thunderbird1:52.6.0-1
debian 14firefox-esr52.6.0esr-1
debian 14thunderbird1:52.6.0-1
debian 7firefox-esr52.6.0esr-1~deb7u1
debian 7thunderbird1:52.6.0-1~deb7u1
debian 8firefox-esr52.6.0esr-1~deb8u1
debian 8thunderbird1:52.6.0-1~deb8u1
debian 9firefox-esr52.6.0esr-1~deb9u1
debian 9thunderbird1:52.6.0-1~deb9u1
echofirefox-esr52.6.0esr-1
echothunderbird1:52.6.0-1
Oracle Linux 6firefox52.6.0-1.0.1.el6_9
Oracle Linux 6thunderbird52.6.0-1.0.1.el6_9
Oracle Linux 7firefox52.6.0-1.0.1.el7_4
Oracle Linux 7thunderbird52.6.0-1.0.1.el7_4
ubuntu 14.04firefox58.0+build6-0ubuntu0.14.04.1
ubuntu 14.04thunderbird1:52.6.0+build1-0ubuntu0.14.04.1
ubuntu 16.04firefox58.0+build6-0ubuntu0.16.04.1
ubuntu 16.04thunderbird1:52.6.0+build1-0ubuntu0.16.04.1
ubuntu 17.10firefox58.0+build6-0ubuntu0.17.10.1
ubuntu 17.10thunderbird1:52.6.0+build1-0ubuntu0.17.10.1
ubuntu 18.04firefox59.0.1+build1-0ubuntu1
ubuntu 18.04thunderbird1:52.6.0+build1-0ubuntu1

References

All 22 references

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.