Moderate severityCISA KEVNVD Advisory· Published Nov 3, 2020· Updated Oct 21, 2025
CVE-2020-15999
CVE-2020-15999
Description
Heap buffer overflow in Freetype in Google Chrome prior to 86.0.4240.111 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
CefSharp.CommonNuGet | < 85.3.130 | 85.3.130 |
CefSharp.WpfNuGet | < 85.3.130 | 85.3.130 |
CefSharp.WinFormsNuGet | < 85.3.130 | 85.3.130 |
CefSharp.Wpf.HwndHostNuGet | < 85.3.130 | 85.3.130 |
Affected products
95- ghsa-coords94 versionspkg:nuget/cefsharp.commonpkg:nuget/cefsharp.winformspkg:nuget/cefsharp.wpfpkg:nuget/cefsharp.wpf.hwndhostpkg:rpm/almalinux/freetypepkg:rpm/almalinux/freetype-develpkg:rpm/opensuse/chromium&distro=openSUSE%20Leap%2015.1pkg:rpm/opensuse/chromium&distro=openSUSE%20Leap%2015.2pkg:rpm/opensuse/chromium&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/firefox-esr&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/freetype2&distro=openSUSE%20Leap%2015.1pkg:rpm/opensuse/freetype2&distro=openSUSE%20Leap%2015.2pkg:rpm/opensuse/freetype2&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/ft2demos&distro=openSUSE%20Leap%2015.1pkg:rpm/opensuse/ft2demos&distro=openSUSE%20Leap%2015.2pkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Leap%2015.1pkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Leap%2015.2pkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/MozillaThunderbird&distro=openSUSE%20Leap%2015.1pkg:rpm/opensuse/MozillaThunderbird&distro=openSUSE%20Leap%2015.2pkg:rpm/opensuse/MozillaThunderbird&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/opera&distro=openSUSE%20Leap%2015.1%20NonFreepkg:rpm/opensuse/opera&distro=openSUSE%20Leap%2015.2%20NonFreepkg:rpm/opensuse/python-CairoSVG&distro=openSUSE%20Leap%2015.2pkg:rpm/opensuse/python-Pillow&distro=openSUSE%20Leap%2015.2pkg:rpm/opensuse/python-Pillow&distro=openSUSE%20Tumbleweedpkg:rpm/suse/chromium&distro=SUSE%20Package%20Hub%2015%20SP1pkg:rpm/suse/chromium&distro=SUSE%20Package%20Hub%2015%20SP2pkg:rpm/suse/freetype2&distro=HPE%20Helion%20OpenStack%208pkg:rpm/suse/freetype2&distro=SUSE%20Enterprise%20Storage%205pkg:rpm/suse/freetype2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-ESPOSpkg:rpm/suse/freetype2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-LTSSpkg:rpm/suse/freetype2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP1pkg:rpm/suse/freetype2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP2pkg:rpm/suse/freetype2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/freetype2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-LTSSpkg:rpm/suse/freetype2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-BCLpkg:rpm/suse/freetype2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-LTSSpkg:rpm/suse/freetype2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4-LTSSpkg:rpm/suse/freetype2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/freetype2&distro=SUSE%20Linux%20Enterprise%20Server%2015-LTSSpkg:rpm/suse/freetype2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2pkg:rpm/suse/freetype2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3pkg:rpm/suse/freetype2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4pkg:rpm/suse/freetype2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/freetype2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015pkg:rpm/suse/freetype2&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5pkg:rpm/suse/freetype2&distro=SUSE%20OpenStack%20Cloud%207pkg:rpm/suse/freetype2&distro=SUSE%20OpenStack%20Cloud%208pkg:rpm/suse/freetype2&distro=SUSE%20OpenStack%20Cloud%209pkg:rpm/suse/freetype2&distro=SUSE%20OpenStack%20Cloud%20Crowbar%208pkg:rpm/suse/freetype2&distro=SUSE%20OpenStack%20Cloud%20Crowbar%209pkg:rpm/suse/ft2demos&distro=HPE%20Helion%20OpenStack%208pkg:rpm/suse/ft2demos&distro=SUSE%20Enterprise%20Storage%205pkg:rpm/suse/ft2demos&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP2pkg:rpm/suse/ft2demos&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/ft2demos&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-LTSSpkg:rpm/suse/ft2demos&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-BCLpkg:rpm/suse/ft2demos&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-LTSSpkg:rpm/suse/ft2demos&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4-LTSSpkg:rpm/suse/ft2demos&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/ft2demos&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2pkg:rpm/suse/ft2demos&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3pkg:rpm/suse/ft2demos&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4pkg:rpm/suse/ft2demos&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/ft2demos&distro=SUSE%20OpenStack%20Cloud%207pkg:rpm/suse/ft2demos&distro=SUSE%20OpenStack%20Cloud%208pkg:rpm/suse/ft2demos&distro=SUSE%20OpenStack%20Cloud%209pkg:rpm/suse/ft2demos&distro=SUSE%20OpenStack%20Cloud%20Crowbar%208pkg:rpm/suse/ft2demos&distro=SUSE%20OpenStack%20Cloud%20Crowbar%209pkg:rpm/suse/gn&distro=SUSE%20Package%20Hub%2015%20SP2pkg:rpm/suse/MozillaFirefox&distro=HPE%20Helion%20OpenStack%208pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Enterprise%20Storage%205pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP1pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP2pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-BCLpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5pkg:rpm/suse/MozillaFirefox&distro=SUSE%20OpenStack%20Cloud%207pkg:rpm/suse/MozillaFirefox&distro=SUSE%20OpenStack%20Cloud%208pkg:rpm/suse/MozillaFirefox&distro=SUSE%20OpenStack%20Cloud%209pkg:rpm/suse/MozillaFirefox&distro=SUSE%20OpenStack%20Cloud%20Crowbar%208pkg:rpm/suse/MozillaFirefox&distro=SUSE%20OpenStack%20Cloud%20Crowbar%209pkg:rpm/suse/MozillaThunderbird&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP1pkg:rpm/suse/MozillaThunderbird&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP2
< 85.3.130+ 93 more
- (no CPE)range: < 85.3.130
- (no CPE)range: < 85.3.130
- (no CPE)range: < 85.3.130
- (no CPE)range: < 85.3.130
- (no CPE)range: < 2.9.1-4.el8_3.1
- (no CPE)range: < 2.9.1-4.el8_3.1
- (no CPE)range: < 86.0.4240.111-lp151.2.147.1
- (no CPE)range: < 86.0.4240.111-lp152.2.42.1
- (no CPE)range: < 93.0.4577.82-1.1
- (no CPE)range: < 128.5.1-1.1
- (no CPE)range: < 2.10.1-lp151.4.6.1
- (no CPE)range: < 2.10.1-lp152.2.5.1
- (no CPE)range: < 2.11.0-1.2
- (no CPE)range: < 2.10.1-lp151.4.6.1
- (no CPE)range: < 2.10.1-lp152.2.5.1
- (no CPE)range: < 78.5.0-lp151.2.79.1
- (no CPE)range: < 78.5.0-lp152.2.30.1
- (no CPE)range: < 92.0-1.2
- (no CPE)range: < 78.5.0-lp151.2.59.1
- (no CPE)range: < 78.5.0-lp152.2.19.1
- (no CPE)range: < 91.1.1-1.1
- (no CPE)range: < 72.0.3815.320-lp152.2.21.1
- (no CPE)range: < 72.0.3815.320-lp152.2.21.1
- (no CPE)range: < 2.5.1-lp152.2.3.1
- (no CPE)range: < 8.3.1-lp152.5.3.1
- (no CPE)range: < 8.3.2-1.2
- (no CPE)range: < 86.0.4240.111-bp151.3.116.1
- (no CPE)range: < 86.0.4240.183-bp152.2.26.1
- (no CPE)range: < 2.6.3-7.18.1
- (no CPE)range: < 2.6.3-7.18.1
- (no CPE)range: < 2.10.1-4.8.1
- (no CPE)range: < 2.10.1-4.8.1
- (no CPE)range: < 2.10.1-4.8.1
- (no CPE)range: < 2.10.1-4.8.1
- (no CPE)range: < 2.6.3-7.18.1
- (no CPE)range: < 2.6.3-7.18.1
- (no CPE)range: < 2.6.3-7.18.1
- (no CPE)range: < 2.6.3-7.18.1
- (no CPE)range: < 2.6.3-7.18.1
- (no CPE)range: < 2.6.3-7.18.1
- (no CPE)range: < 2.10.1-4.8.1
- (no CPE)range: < 2.6.3-7.18.1
- (no CPE)range: < 2.6.3-7.18.1
- (no CPE)range: < 2.6.3-7.18.1
- (no CPE)range: < 2.6.3-7.18.1
- (no CPE)range: < 2.10.1-4.8.1
- (no CPE)range: < 2.6.3-7.18.1
- (no CPE)range: < 2.6.3-7.18.1
- (no CPE)range: < 2.6.3-7.18.1
- (no CPE)range: < 2.6.3-7.18.1
- (no CPE)range: < 2.6.3-7.18.1
- (no CPE)range: < 2.6.3-7.18.1
- (no CPE)range: < 2.6.3-7.18.1
- (no CPE)range: < 2.6.3-7.18.1
- (no CPE)range: < 2.10.1-4.8.1
- (no CPE)range: < 2.6.3-7.18.1
- (no CPE)range: < 2.6.3-7.18.1
- (no CPE)range: < 2.6.3-7.18.1
- (no CPE)range: < 2.6.3-7.18.1
- (no CPE)range: < 2.6.3-7.18.1
- (no CPE)range: < 2.6.3-7.18.1
- (no CPE)range: < 2.6.3-7.18.1
- (no CPE)range: < 2.6.3-7.18.1
- (no CPE)range: < 2.6.3-7.18.1
- (no CPE)range: < 2.6.3-7.18.1
- (no CPE)range: < 2.6.3-7.18.1
- (no CPE)range: < 2.6.3-7.18.1
- (no CPE)range: < 2.6.3-7.18.1
- (no CPE)range: < 2.6.3-7.18.1
- (no CPE)range: < 2.6.3-7.18.1
- (no CPE)range: < 0.1807-bp152.2.3.4
- (no CPE)range: < 78.5.0-112.36.1
- (no CPE)range: < 78.5.0-112.36.1
- (no CPE)range: < 78.5.0-3.119.1
- (no CPE)range: < 78.5.0-8.17.1
- (no CPE)range: < 78.5.0-78.105.1
- (no CPE)range: < 78.5.0-112.36.1
- (no CPE)range: < 78.5.0-112.36.1
- (no CPE)range: < 78.5.0-112.36.1
- (no CPE)range: < 78.5.0-112.36.1
- (no CPE)range: < 78.5.0-112.36.1
- (no CPE)range: < 78.5.0-112.36.1
- (no CPE)range: < 78.5.0-112.36.1
- (no CPE)range: < 78.5.0-112.36.1
- (no CPE)range: < 78.5.0-112.36.1
- (no CPE)range: < 78.5.0-112.36.1
- (no CPE)range: < 78.5.0-112.36.1
- (no CPE)range: < 78.5.0-112.36.1
- (no CPE)range: < 78.5.0-112.36.1
- (no CPE)range: < 78.5.0-112.36.1
- (no CPE)range: < 78.5.0-112.36.1
- (no CPE)range: < 78.5.0-112.36.1
- (no CPE)range: < 78.5.0-3.107.1
- (no CPE)range: < 78.5.0-3.107.1
Patches
Vulnerability mechanics
References
20- lists.opensuse.org/opensuse-security-announce/2020-11/msg00016.htmlghsavendor-advisoryWEB
- github.com/advisories/GHSA-pv36-h7jh-qm62ghsaADVISORY
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J3QVIGAAJ4D62YEJAJJWMCCBCOQ6TVL7/mitrevendor-advisory
- nvd.nist.gov/vuln/detail/CVE-2020-15999ghsaADVISORY
- security.gentoo.org/glsa/202011-12ghsavendor-advisoryWEB
- security.gentoo.org/glsa/202012-04ghsavendor-advisoryWEB
- security.gentoo.org/glsa/202401-19ghsavendor-advisoryWEB
- www.debian.org/security/2021/dsa-4824ghsavendor-advisoryWEB
- seclists.org/fulldisclosure/2020/Nov/33ghsamailing-listWEB
- chromereleases.googleblog.com/2020/10/stable-channel-update-for-desktop_20.htmlghsaWEB
- crbug.com/1139963ghsaWEB
- github.com/cefsharp/CefSharp/security/advisories/GHSA-pv36-h7jh-qm62ghsaWEB
- googleprojectzero.blogspot.com/p/rca-cve-2020-15999.htmlghsaWEB
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J3QVIGAAJ4D62YEJAJJWMCCBCOQ6TVL7ghsaWEB
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/J3QVIGAAJ4D62YEJAJJWMCCBCOQ6TVL7ghsaWEB
- security.netapp.com/advisory/ntap-20240812-0001ghsaWEB
- www.nuget.org/packages/CefSharp.CommonghsaWEB
- www.nuget.org/packages/CefSharp.WinFormsghsaWEB
- www.nuget.org/packages/CefSharp.WpfghsaWEB
- www.nuget.org/packages/CefSharp.Wpf.HwndHostghsaWEB
News mentions
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