CVE-2017-7826 — Improper Restriction of Operations within the Bounds of a Memory Buffer in Mozilla Firefox
Severity
9.8CRITICALNVD
EPSS
2.4%
top 14.98%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedJun 11
Latest updateMay 14
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.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9
Affected Packages11 packages
Also affects: Debian Linux 7.0, 8.0, 9.0, Ubuntu Linux 17.10, 18.04, Enterprise Linux 7.4, 7.5
🔴Vulnerability Details
8GHSA
▶
📋Vendor Advisories
5Red Hat
▶
Debian▶
CVE-2017-7826: firefox - Memory safety bugs were reported in Firefox 56 and Firefox ESR 52.4. Some of the...↗2017
💬Community
1Bugzilla▶
CVE-2017-7826 Mozilla: Memory safety bugs fixed in Firefox 57 and Firefox ESR 52.5 (MFSA 2017-25)↗2017-11-15