Unrated severityNVD Advisory· Published Feb 5, 2019· Updated Aug 5, 2024
CVE-2018-18500
CVE-2018-18500
Description
A use-after-free vulnerability can occur while parsing an HTML5 stream in concert with custom HTML elements. This results in the stream parser object being freed while still in use, leading to a potentially exploitable crash. This vulnerability affects Thunderbird < 60.5, Firefox ESR < 60.5, and Firefox < 65.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
58<60.5+ 1 more
- (no CPE)range: <60.5
- (no CPE)range: <65
- Range: <60.5
- osv-coords55 versionspkg:rpm/opensuse/firefox-esr&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Leap%2015.0pkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/mozilla-nss&distro=openSUSE%20Leap%2015.0pkg:rpm/opensuse/MozillaThunderbird&distro=openSUSE%20Tumbleweedpkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20Enterprise%20Storage%204pkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP3pkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP4pkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP1-LTSSpkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-LTSSpkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3pkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4pkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20Linux%20Enterprise%20Server%2012-LTSSpkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP1pkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2pkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3pkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4pkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20OpenStack%20Cloud%207pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Enterprise%20Storage%204pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP3pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP4pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP1-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%20SP3pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP1pkg: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%20Software%20Development%20Kit%2012%20SP3pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP4pkg:rpm/suse/MozillaFirefox&distro=SUSE%20OpenStack%20Cloud%207pkg:rpm/suse/mozilla-nss&distro=SUSE%20Enterprise%20Storage%204pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP3pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP4pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP1-LTSSpkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-LTSSpkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%2012-LTSSpkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP1pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP3pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP4pkg:rpm/suse/mozilla-nss&distro=SUSE%20OpenStack%20Cloud%207pkg:rpm/suse/MozillaThunderbird&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015pkg:rpm/suse/MozillaThunderbird&distro=SUSE%20Package%20Hub%2012
< 128.5.1-1.1+ 54 more
- (no CPE)range: < 128.5.1-1.1
- (no CPE)range: < 60.8.0-lp150.3.62.1
- (no CPE)range: < 92.0-1.2
- (no CPE)range: < 3.41.1-lp150.2.20.1
- (no CPE)range: < 91.1.1-1.1
- (no CPE)range: < 60-32.5.1
- (no CPE)range: < 60-32.5.1
- (no CPE)range: < 60-32.5.1
- (no CPE)range: < 60-32.5.1
- (no CPE)range: < 60-32.5.1
- (no CPE)range: < 60-32.5.1
- (no CPE)range: < 60-32.5.1
- (no CPE)range: < 60-32.5.1
- (no CPE)range: < 60-32.5.1
- (no CPE)range: < 60-32.5.1
- (no CPE)range: < 60-32.5.1
- (no CPE)range: < 60-32.5.1
- (no CPE)range: < 60-32.5.1
- (no CPE)range: < 60-32.5.1
- (no CPE)range: < 60.5.0esr-109.58.3
- (no CPE)range: < 60.5.0esr-109.58.3
- (no CPE)range: < 60.5.0esr-109.58.3
- (no CPE)range: < 60.5.0-3.24.2
- (no CPE)range: < 60.5.0esr-109.58.3
- (no CPE)range: < 60.5.0esr-109.58.3
- (no CPE)range: < 60.5.0esr-109.58.3
- (no CPE)range: < 60.5.0esr-109.58.3
- (no CPE)range: < 60.5.0esr-109.58.3
- (no CPE)range: < 60.5.0esr-109.58.3
- (no CPE)range: < 60.5.0esr-109.58.3
- (no CPE)range: < 60.5.0esr-109.58.3
- (no CPE)range: < 60.5.0esr-109.58.3
- (no CPE)range: < 60.5.0esr-109.58.3
- (no CPE)range: < 60.5.0esr-109.58.3
- (no CPE)range: < 60.5.0esr-109.58.3
- (no CPE)range: < 60.5.0esr-109.58.3
- (no CPE)range: < 3.41.1-58.25.1
- (no CPE)range: < 3.41.1-58.25.1
- (no CPE)range: < 3.41.1-58.25.1
- (no CPE)range: < 3.41.1-3.13.1
- (no CPE)range: < 3.41.1-58.25.1
- (no CPE)range: < 3.41.1-58.25.1
- (no CPE)range: < 3.41.1-58.25.1
- (no CPE)range: < 3.41.1-58.25.1
- (no CPE)range: < 3.41.1-58.25.1
- (no CPE)range: < 3.41.1-58.25.1
- (no CPE)range: < 3.41.1-58.25.1
- (no CPE)range: < 3.41.1-58.25.1
- (no CPE)range: < 3.41.1-58.25.1
- (no CPE)range: < 3.41.1-58.25.1
- (no CPE)range: < 3.41.1-58.25.1
- (no CPE)range: < 3.41.1-58.25.1
- (no CPE)range: < 3.41.1-58.25.1
- (no CPE)range: < 60.5.0-3.20.2
- (no CPE)range: < 60.5.1-79.1
Patches
Vulnerability mechanics
References
17- lists.opensuse.org/opensuse-security-announce/2019-07/msg00021.htmlmitrevendor-advisoryx_refsource_SUSE
- access.redhat.com/errata/RHSA-2019:0218mitrevendor-advisoryx_refsource_REDHAT
- access.redhat.com/errata/RHSA-2019:0219mitrevendor-advisoryx_refsource_REDHAT
- access.redhat.com/errata/RHSA-2019:0269mitrevendor-advisoryx_refsource_REDHAT
- access.redhat.com/errata/RHSA-2019:0270mitrevendor-advisoryx_refsource_REDHAT
- security.gentoo.org/glsa/201903-04mitrevendor-advisoryx_refsource_GENTOO
- security.gentoo.org/glsa/201904-07mitrevendor-advisoryx_refsource_GENTOO
- usn.ubuntu.com/3874-1/mitrevendor-advisoryx_refsource_UBUNTU
- usn.ubuntu.com/3897-1/mitrevendor-advisoryx_refsource_UBUNTU
- www.debian.org/security/2019/dsa-4376mitrevendor-advisoryx_refsource_DEBIAN
- www.debian.org/security/2019/dsa-4392mitrevendor-advisoryx_refsource_DEBIAN
- www.securityfocus.com/bid/106781mitrevdb-entryx_refsource_BID
- lists.debian.org/debian-lts-announce/2019/01/msg00025.htmlmitremailing-listx_refsource_MLIST
- lists.debian.org/debian-lts-announce/2019/02/msg00024.htmlmitremailing-listx_refsource_MLIST
- www.mozilla.org/security/advisories/mfsa2019-01/mitrex_refsource_CONFIRM
- www.mozilla.org/security/advisories/mfsa2019-02/mitrex_refsource_CONFIRM
- www.mozilla.org/security/advisories/mfsa2019-03/mitrex_refsource_CONFIRM
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