Vulnerability Description
The bzread function in ext/bz2/bz2.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 allows remote attackers to cause a denial of service (out-of-bounds write) or execute arbitrary code via a crafted bz2 archive.
CVSS Score
7.8
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Php | Php | <= 5.5.37 |
Related Weaknesses (CWE)
References
- http://packetstormsecurity.com/files/137998/PHP-7.0.8-5.6.23-5.5.37-bzread-OOB-WExploitThird Party AdvisoryVDB Entry
- http://php.net/ChangeLog-5.phpRelease NotesVendor Advisory
- http://php.net/ChangeLog-7.phpRelease NotesVendor Advisory
- http://rhn.redhat.com/errata/RHSA-2016-2598.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2016-2750.htmlThird Party Advisory
- http://seclists.org/fulldisclosure/2016/Jul/72ExploitMailing ListThird Party Advisory
- http://www.debian.org/security/2016/dsa-3631Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/07/21/1ExploitMailing ListThird Party Advisory
- http://www.securityfocus.com/archive/1/538966/100/0/threadedThird Party AdvisoryVDB Entry
- http://www.securityfocus.com/bid/92051Third Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1036430Third Party AdvisoryVDB Entry
- https://bugs.php.net/bug.php?id=72613ExploitVendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1358395Issue TrackingThird Party AdvisoryVDB Entry
- https://security.netapp.com/advisory/ntap-20180112-0001/Third Party Advisory
- https://www.exploit-db.com/exploits/40155/ExploitThird Party AdvisoryVDB Entry
FAQ
What is CVE-2016-5399?
CVE-2016-5399 is a vulnerability with a CVSS score of 7.8 (HIGH). The bzread function in ext/bz2/bz2.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 allows remote attackers to cause a denial of service (out-of-bounds write) or execute arbitrary cod...
How severe is CVE-2016-5399?
CVE-2016-5399 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2016-5399?
Check the references section above for vendor advisories and patch information. Affected products include: Php Php.