Public exploit available
Public proof-of-concept or exploit code exists (ExploitDB / Metasploit / Nuclei).
CVE-2017-5375 — Improper Restriction of Operations within the Bounds of a Memory Buffer in Mozilla Firefox
CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer15 documents8 sources
Severity
9.8CRITICALNVD
EPSS
60.7%
top 1.70%
CISA KEV
Not in KEV
Exploit
PoC available
Public exploit / PoC exists
Affected products
Timeline
PublishedJun 11
Latest updateMay 14
Description
JIT code allocation can allow for a bypass of ASLR and DEP protections leading to potential memory corruption attacks. This vulnerability affects Thunderbird < 45.7, Firefox ESR < 45.7, and Firefox < 51.
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 Packages12 packages
Also affects: Debian Linux 8.0
🔴Vulnerability Details
5GHSA▶
GHSA-m73w-mj59-ggvj: JIT code allocation can allow for a bypass of ASLR and DEP protections leading to potential memory corruption attacks↗2022-05-14
OSV▶
CVE-2017-5375: JIT code allocation can allow for a bypass of ASLR and DEP protections leading to potential memory corruption attacks↗2018-06-11
💥Exploits & PoCs
3📋Vendor Advisories
5Red Hat
▶
Debian▶
CVE-2017-5375: firefox - JIT code allocation can allow for a bypass of ASLR and DEP protections leading t...↗2017
💬Community
1Bugzilla▶
CVE-2017-5375 Mozilla: Excessive JIT code allocation allows bypass of ASLR and DEP (MFSA 2017-02)↗2017-01-25