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CVE-2018-5159 An integer overflow can occur in the Skia library due to 32-bit integer use in an array without integer overflow checks, resulting in possible out-of-bounds writes. This could lead to a potentially ex...

CriticalCVSS 9.8 EPSS 20.6% PoC
Published
Updated
Exploit status
Proof-of-concept only

Description

An integer overflow can occur in the Skia library due to 32-bit integer use in an array without integer overflow checks, resulting in possible out-of-bounds writes. This could lead to a potentially exploitable crash triggerable by web content. This vulnerability affects Thunderbird < 52.8, Thunderbird ESR < 52.8, Firefox < 60, and Firefox ESR < 52.8.

Affected products

ProductAffected versionsFixed in
debian/firefox-esr(Debian:12) < 52.8.0esr-1 52.8.0esr-1
debian/firefox-esr(Debian:13) < 52.8.0esr-1 52.8.0esr-1
debian/firefox-esr(Debian:14) < 52.8.0esr-1 52.8.0esr-1
debian/thunderbird(Debian:12) < 1:52.8.0-1 1:52.8.0-1
debian/thunderbird(Debian:13) < 1:52.8.0-1 1:52.8.0-1
debian/thunderbird(Debian:14) < 1:52.8.0-1 1:52.8.0-1
debian linux = 7.0 No fix listed
debian linux = 8.0 No fix listed
debian linux = 9.0 No fix listed
redhat enterprise linux desktop = 6.0 No fix listed
redhat enterprise linux desktop = 7.0 No fix listed
redhat enterprise linux server = 6.0 No fix listed
redhat enterprise linux server = 7.0 No fix listed
redhat enterprise linux server aus = 7.6 No fix listed
redhat enterprise linux server eus = 7.5 No fix listed
redhat enterprise linux server eus = 7.6 No fix listed
redhat enterprise linux server tus = 7.6 No fix listed
redhat enterprise linux workstation = 6.0 No fix listed
redhat enterprise linux workstation = 7.0 No fix listed
mozilla Firefox < 52.8.0 52.8.0
mozilla Firefox < 60.0 60.0
mozilla Thunderbird < 52.8.0 52.8.0
mozilla thunderbird esr < 52.8.0 52.8.0
Canonical Ubuntu Linux = 14.04 No fix listed
Canonical Ubuntu Linux = 16.04 No fix listed
Show 6 more
ProductAffected versionsFixed in
Canonical Ubuntu Linux = 17.10 No fix listed
Canonical Ubuntu Linux = 18.04 No fix listed
mozilla Thunderbird < 52.8 52.8
mozilla thunderbird esr < 52.8 52.8
mozilla Firefox < 60 60
mozilla firefox esr < 52.8 52.8

References