high7.5
CVE-2018-5094
A heap buffer overflow vulnerability may occur in WebAssembly when "shrinkElements" is called followed by garbage collection on memory that is now uninitialize…
Impact
A heap buffer overflow vulnerability may occur in WebAssembly when "shrinkElements" is called followed by garbage collection on memory that is now uninitialized. This results in a potentially exploitable crash. This vulnerability affects Firefox < 58.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Mozilla | Firefox | through 57.0.4 |
| Canonical | Ubuntu Linux | Versions 14.04, 16.04, 17.10 |
Weakness classification
References
- NVD record
- CVE.org record
- http://www.securityfocus.com/bid/102786
- http://www.securitytracker.com/id/1040270
- https://bugzilla.mozilla.org/show_bug.cgi?id=1415883
- https://usn.ubuntu.com/3544-1/
- https://www.mozilla.org/security/advisories/mfsa2018-02/
- http://www.securityfocus.com/bid/102786
- http://www.securitytracker.com/id/1040270
- https://bugzilla.mozilla.org/show_bug.cgi?id=1415883
- https://usn.ubuntu.com/3544-1/
- https://www.mozilla.org/security/advisories/mfsa2018-02/