Vulnerability Details : CVE-2018-14883
Potential exploit
An issue was discovered in PHP before 5.6.37, 7.0.x before 7.0.31, 7.1.x before 7.1.20, and 7.2.x before 7.2.8. An Integer Overflow leads to a heap-based buffer over-read in exif_thumbnail_extract of exif.c.
Vulnerability category: Overflow
Products affected by CVE-2018-14883
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
- cpe:2.3:a:netapp:storage_automation_store:-:*:*:*:*:*:*:*
Threat overview for CVE-2018-14883
Top countries where our scanners detected CVE-2018-14883
Top open port discovered on systems with this issue
80
IPs affected by CVE-2018-14883 605,278
Threat actors abusing to this issue?
Yes
Find out if you* are
affected by CVE-2018-14883!
*Directly or indirectly through your vendors, service providers and 3rd parties.
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attack surface intelligence
from SecurityScorecard.
Exploit prediction scoring system (EPSS) score for CVE-2018-14883
0.18%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 55 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-14883
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2018-14883
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
-
The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-14883
-
https://security.netapp.com/advisory/ntap-20181107-0003/
August 2018 PHP Vulnerabilities in NetApp Products | NetApp Product SecurityThird Party Advisory
-
http://www.securityfocus.com/bid/104871
PHP Multiple Heap Buffer Overflow VulnerabilitiesThird Party Advisory;VDB Entry
-
https://bugs.php.net/bug.php?id=76423
PHP :: Sec Bug #76423 :: Int Overflow lead to Heap OverFlow in exif_thumbnail_extract of exif.cExploit;Issue Tracking;Patch;Vendor Advisory
-
https://www.debian.org/security/2018/dsa-4353
Debian -- Security Information -- DSA-4353-1 php7.0Third Party Advisory
-
https://usn.ubuntu.com/3766-2/
USN-3766-2: PHP vulnerabilities | Ubuntu security noticesThird Party Advisory
-
https://usn.ubuntu.com/3766-1/
USN-3766-1: PHP vulnerabilities | Ubuntu security noticesThird Party Advisory
-
https://lists.debian.org/debian-lts-announce/2018/09/msg00000.html
[SECURITY] [DLA 1490-1] php5 security updateMailing List;Third Party Advisory
-
http://php.net/ChangeLog-7.php
PHP: PHP 7 ChangeLogVendor Advisory
-
https://www.tenable.com/security/tns-2018-12
[R1] SecurityCenter 5.7.1 Fixes Multiple Third-Party Vulnerabilities - Security Advisory | Tenable®Third Party Advisory
-
http://php.net/ChangeLog-5.php
PHP: PHP 5 ChangeLogVendor Advisory
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