CVE-2018-5095

Summary

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 Software

Weaknesses

• Integer overflow in Skia library during edge builder allocation

ADP Enrichment

CVE Program Container

Additional References

• https://www.mozilla.org/security/advisories/mfsa2018-03/
• http://www.securitytracker.com/id/1040270
• https://lists.debian.org/debian-lts-announce/2018/01/msg00036.html
• http://www.securityfocus.com/bid/102783
• https://www.debian.org/security/2018/dsa-4096
• https://access.redhat.com/errata/RHSA-2018:0262
• https://usn.ubuntu.com/3544-1/
• https://www.mozilla.org/security/advisories/mfsa2018-04/
• https://access.redhat.com/errata/RHSA-2018:0122
• https://www.mozilla.org/security/advisories/mfsa2018-02/
• https://lists.debian.org/debian-lts-announce/2018/01/msg00030.html
• https://www.debian.org/security/2018/dsa-4102
• https://bugzilla.mozilla.org/show_bug.cgi?id=1418447

References

• https://www.mozilla.org/security/advisories/mfsa2018-03/
• http://www.securitytracker.com/id/1040270
• https://lists.debian.org/debian-lts-announce/2018/01/msg00036.html
• http://www.securityfocus.com/bid/102783
• https://www.debian.org/security/2018/dsa-4096
• https://access.redhat.com/errata/RHSA-2018:0262
• https://usn.ubuntu.com/3544-1/
• https://www.mozilla.org/security/advisories/mfsa2018-04/
• https://access.redhat.com/errata/RHSA-2018:0122
• https://www.mozilla.org/security/advisories/mfsa2018-02/
• https://lists.debian.org/debian-lts-announce/2018/01/msg00030.html
• https://www.debian.org/security/2018/dsa-4102
• https://bugzilla.mozilla.org/show_bug.cgi?id=1418447

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