Vulnerability Details : CVE-2017-5375
Potential exploit
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.
Vulnerability category: OverflowMemory Corruption
Products affected by CVE-2017-5375
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_desktop:5.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server:5.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_workstation:5.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-5375
59.56%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 98 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-5375
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2017-5375
-
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-5375
-
http://rhn.redhat.com/errata/RHSA-2017-0238.html
RHSA-2017:0238 - Security Advisory - Red Hat Customer PortalThird Party Advisory
-
https://www.mozilla.org/security/advisories/mfsa2017-01/
Security vulnerabilities fixed in Firefox 51 — MozillaVendor Advisory
-
https://bugzilla.mozilla.org/show_bug.cgi?id=1325200
1325200 - (CVE-2017-5375) lack of executable-code quota allows full bypass of ASLR and DEPIssue Tracking;Permissions Required
-
https://security.gentoo.org/glsa/201702-22
Mozilla Firefox: Multiple vulnerabilities (GLSA 201702-22) — Gentoo securityThird Party Advisory
-
https://www.exploit-db.com/exploits/44293/
Firefox 46.0.1 - ASM.JS JIT-Spray Remote Code ExecutionExploit;Third Party Advisory;VDB Entry
-
https://www.exploit-db.com/exploits/42327/
Firefox 50.0.1 - ASM.JS JIT-Spray Remote Code ExecutionExploit;Third Party Advisory;VDB Entry
-
http://rhn.redhat.com/errata/RHSA-2017-0190.html
RHSA-2017:0190 - Security Advisory - Red Hat Customer PortalThird Party Advisory
-
https://www.exploit-db.com/exploits/44294/
Firefox 44.0.2 - ASM.JS JIT-Spray Remote Code ExecutionExploit;Third Party Advisory;VDB Entry
-
https://www.mozilla.org/security/advisories/mfsa2017-03/
Security vulnerabilities fixed in Thunderbird 45.7 — MozillaVendor Advisory
-
https://www.mozilla.org/security/advisories/mfsa2017-02/
Security vulnerabilities fixed in Firefox ESR 45.7 — MozillaVendor Advisory
-
https://www.debian.org/security/2017/dsa-3832
Debian -- Security Information -- DSA-3832-1 icedoveThird Party Advisory
-
https://www.debian.org/security/2017/dsa-3771
Debian -- Security Information -- DSA-3771-1 firefox-esrThird Party Advisory
-
http://www.securitytracker.com/id/1037693
Mozilla Firefox Multiple Bugs Let Remote Users Bypass Security Restrictions, Spoof URLs, Obtain Potentially Sensitive Information, and Execute Arbitrary Code - SecurityTrackerThird Party Advisory;VDB Entry
-
http://www.securityfocus.com/bid/95757
Mozilla Firefox CVE-2017-5375 ASLR and DEP Security Bypass VulnerabilityThird Party Advisory;VDB Entry
-
https://security.gentoo.org/glsa/201702-13
Mozilla Thunderbird: Multiple vulnerabilities (GLSA 201702-13) — Gentoo securityThird Party Advisory
Jump to