CVE-2017-5373
CRITICAL9.8EPSS 1.8%icedove - security update
Published: 6/11/2018Modified: 4/28/2026
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 packages (5)
- Debian/firefox-esrfrom 0, < 45.7.0esr-1
- Debian/firefox-esrfrom 0, < 45.7.0esr-1~deb7u1
- Debian/firefox-esrfrom 0, < 45.7.0esr-1~deb8u1
- Debian/icedovefrom 0, < 1:45.8.0-3~deb7u1
- Debian/icedovefrom 0, < 1:45.8.0-3~deb8u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |