CVE-2016-5399

CVSS V2 Medium 6.8 CVSS V3 High 7.8
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.
Overview
  • CVE ID
  • CVE-2016-5399
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2017-04-21T20:59:00
  • Last Modified Date
  • 2023-02-12T23:23:55
Weakness Enumerations
CWE URL
CWE-787 http://cwe.mitre.org/data/definitions/787.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:php:php:*:*:*:*:*:*:*:* 1 OR 5.5.37
cpe:2.3:a:php:php:*:*:*:*:*:*:*:* 1 OR 5.6.0 5.6.24
cpe:2.3:a:php:php:*:*:*:*:*:*:*:* 1 OR 7.0.0 7.0.9
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 6.8
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 7.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
http://packetstormsecurity.com/files/137998/PHP-7.0.8-5.6.23-5.5.37-bzread-OOB-Write.html Exploit Third Party Advisory VDB Entry
http://php.net/ChangeLog-5.php Release Notes Vendor Advisory
http://php.net/ChangeLog-7.php Release Notes Vendor Advisory
http://rhn.redhat.com/errata/RHSA-2016-2598.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-2750.html Third Party Advisory
http://seclists.org/fulldisclosure/2016/Jul/72 Exploit Mailing List Third Party Advisory
http://www.debian.org/security/2016/dsa-3631 Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/07/21/1 Exploit Mailing List Third Party Advisory
http://www.securityfocus.com/archive/1/538966/100/0/threaded Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/92051 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1036430 Third Party Advisory VDB Entry
https://access.redhat.com/errata/RHSA-2016:2598
https://access.redhat.com/errata/RHSA-2016:2750
https://access.redhat.com/security/cve/CVE-2016-5399
https://bugs.php.net/bug.php?id=72613 Exploit Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1358395 Issue Tracking Third Party Advisory VDB Entry
https://security.netapp.com/advisory/ntap-20180112-0001/ Third Party Advisory
https://www.exploit-db.com/exploits/40155/ Exploit Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2016-5399
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5399
History
Created Old Value New Value Data Type Notes
2022-05-10 18:33:40 Added to TrackCVE
2022-12-02 16:09:30 2017-04-21T20:59Z 2017-04-21T20:59:00 CVE Published Date updated
2022-12-02 16:09:30 2022-08-16T13:16:50 CVE Modified Date updated
2022-12-02 16:09:30 Analyzed Vulnerability Status updated
2023-02-02 23:06:07 2023-02-02T21:17:10 CVE Modified Date updated
2023-02-02 23:06:07 Analyzed Modified Vulnerability Status updated
2023-02-02 23:06:07 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. A flaw was found in the way certain error conditions were handled by bzread() function in PHP. An attacker could use this flaw to upload a specially crafted bz2 archive which, when parsed via the vulnerable function, could cause the application to crash or execute arbitrary code with the permissions of the user running the PHP application. Description updated
2023-02-02 23:06:09 References updated
2023-02-13 00:06:15 2023-02-12T23:23:55 CVE Modified Date updated
2023-02-13 00:06:16 A flaw was found in the way certain error conditions were handled by bzread() function in PHP. An attacker could use this flaw to upload a specially crafted bz2 archive which, when parsed via the vulnerable function, could cause the application to crash or execute arbitrary code with the permissions of the user running the PHP application. 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. Description updated