Critical severity9.8NVD Advisory· Published Jun 11, 2018· Updated Jun 17, 2026
CVE-2017-7826
CVE-2017-7826
Description
Memory safety bugs were reported in Firefox 56 and Firefox ESR 52.4. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 57, Firefox ESR < 52.5, and Thunderbird < 52.5.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
26- osv-coords23 versionspkg:rpm/opensuse/firefox-esr&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/MozillaThunderbird&distro=openSUSE%20Tumbleweedpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP2pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP3pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Point%20of%20Sale%2011%20SP3pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP3-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP3-TERADATApkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP1-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20Raspberry%20Pi%2012%20SP2pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2011%20SP4pkg: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%20Software%20Development%20Kit%2011%20SP4pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP2pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP3pkg:rpm/suse/MozillaFirefox&distro=SUSE%20OpenStack%20Cloud%206pkg:rpm/suse/MozillaThunderbird&distro=SUSE%20Package%20Hub%2012
< 128.5.1-1.1+ 22 more
- (no CPE)range: < 128.5.1-1.1
- (no CPE)range: < 92.0-1.2
- (no CPE)range: < 91.1.1-1.1
- (no CPE)range: < 52.5.0esr-109.9.1
- (no CPE)range: < 52.5.0esr-109.9.1
- (no CPE)range: < 52.5.0esr-72.17.1
- (no CPE)range: < 52.5.0esr-72.17.1
- (no CPE)range: < 52.5.0esr-72.17.1
- (no CPE)range: < 52.5.0esr-72.17.1
- (no CPE)range: < 52.5.0esr-109.9.1
- (no CPE)range: < 52.5.0esr-109.9.1
- (no CPE)range: < 52.5.0esr-109.9.1
- (no CPE)range: < 52.5.0esr-109.9.1
- (no CPE)range: < 52.5.0esr-109.9.1
- (no CPE)range: < 52.5.0esr-72.17.1
- (no CPE)range: < 52.5.0esr-109.9.1
- (no CPE)range: < 52.5.0esr-109.9.1
- (no CPE)range: < 52.5.0esr-109.9.1
- (no CPE)range: < 52.5.0esr-72.17.1
- (no CPE)range: < 52.5.0esr-109.9.1
- (no CPE)range: < 52.5.0esr-109.9.1
- (no CPE)range: < 52.5.0esr-109.9.1
- (no CPE)range: < 52.5.0-48.1
unspecified+ 1 more
- (no CPE)range: unspecified
- (no CPE)range: unspecified
- Range: unspecified
Patches
Vulnerability mechanics
References
14- www.securityfocus.com/bid/101832nvdThird Party AdvisoryVDB Entry
- www.securitytracker.com/id/1039803nvdThird Party AdvisoryVDB Entry
- access.redhat.com/errata/RHSA-2017:3247nvdThird Party Advisory
- access.redhat.com/errata/RHSA-2017:3372nvdThird Party Advisory
- bugzilla.mozilla.org/buglist.cginvdIssue TrackingPermissions RequiredThird Party Advisory
- lists.debian.org/debian-lts-announce/2017/11/msg00018.htmlnvdThird Party Advisory
- lists.debian.org/debian-lts-announce/2017/12/msg00001.htmlnvdThird Party Advisory
- usn.ubuntu.com/3688-1/nvdThird Party Advisory
- www.debian.org/security/2017/dsa-4035nvdThird Party Advisory
- www.debian.org/security/2017/dsa-4061nvdThird Party Advisory
- www.debian.org/security/2017/dsa-4075nvdThird Party Advisory
- www.mozilla.org/security/advisories/mfsa2017-24/nvdVendor Advisory
- www.mozilla.org/security/advisories/mfsa2017-25/nvdVendor Advisory
- www.mozilla.org/security/advisories/mfsa2017-26/nvdVendor Advisory
News mentions
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