Not rated
CVE-2017-5373 Memory safety bugs were reported in Firefox 50.1 and Firefox ESR 45.6
Description
Memory safety bugs were reported in Firefox 50.1 and Firefox ESR 45.6. 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 Thunderbird < 45.7, Firefox ESR < 45.7, and Firefox < 51.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Thunderbird 45.7 | earliest → < 45.7 | 45.7 |
| Firefox ESR 45.7 | earliest → < 45.7 | 45.7 |
| Firefox 51 | earliest → < 51 | 51 |
References
- www.mozilla.org www.mozilla.org
- www.mozilla.org www.mozilla.org
- GLSA-201702-22 security.gentoo.org
- DSA-3832 www.debian.org
- 95762 www.securityfocus.com
- GLSA-201702-13 security.gentoo.org
- DSA-3771 www.debian.org
- 1037693 www.securitytracker.com
- www.mozilla.org www.mozilla.org
- RHSA-2017:0190 rhn.redhat.com
- bugzilla.mozilla.org bugzilla.mozilla.org
- RHSA-2017:0238 rhn.redhat.com
Timeline
- Published
- Last modified
Other CVEs of Thunderbird
The 1713 CVEs of Thunderbird →
CVE-2026-118180
Matrix homeserver could redirect the chat session to a local file or network share
7.5
High
CVE-2026-118179
Request forgery via news: links
8.8
High
CVE-2026-118178
RSS feed could redirect its subscription to a local file or network share
5.7
Medium
CVE-2026-118177
Calendar discovery accepted local file and remote network share locations
9.1
Critical