CVE-2018-14883

Severity Score

7.5

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

Se ha descubierto un problema en PHP en versiones anteriores a la 5.6.37, versiones 7.0.x anteriores a la 7.0.31, versiones 7.1.x anteriores a la 7.1.20 y versiones 7.2.x anteriores a la 7.2.8. Un desbordamiento de enteros conduce a una sobrelectura de búfer basada en memoria dinámica (heap) en exif_thumbnail_extract en exif.c.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2018-08-03 CVE Reserved
2018-08-03 CVE Published
2023-12-25 EPSS Updated
2024-08-05 CVE Updated
2024-08-05 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-125: Out-of-bounds Read
CWE-190: Integer Overflow or Wraparound

CAPEC

References (10)

URL	Tag	Source
http://www.securityfocus.com/bid/104871	Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/09/msg00000.html	Mailing List
https://security.netapp.com/advisory/ntap-20181107-0003	Third Party Advisory
https://www.tenable.com/security/tns-2018-12	Third Party Advisory

URL	Date	SRC
https://bugs.php.net/bug.php?id=76423	2024-08-05

URL	Date	SRC

URL	Date	SRC
http://php.net/ChangeLog-5.php	2020-08-24
http://php.net/ChangeLog-7.php	2020-08-24
https://usn.ubuntu.com/3766-1	2020-08-24
https://usn.ubuntu.com/3766-2	2020-08-24
https://www.debian.org/security/2018/dsa-4353	2020-08-24

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Php Search vendor "Php"		Php Search vendor "Php" for product "Php"				< 5.6.37 Search vendor "Php" for product "Php" and version " < 5.6.37"		-		Affected
Php Search vendor "Php"		Php Search vendor "Php" for product "Php"				>= 7.0.0 < 7.0.31 Search vendor "Php" for product "Php" and version " >= 7.0.0 < 7.0.31"		-		Affected
Php Search vendor "Php"		Php Search vendor "Php" for product "Php"				>= 7.1.0 < 7.1.20 Search vendor "Php" for product "Php" and version " >= 7.1.0 < 7.1.20"		-		Affected
Php Search vendor "Php"		Php Search vendor "Php" for product "Php"				>= 7.2.0 < 7.2.8 Search vendor "Php" for product "Php" and version " >= 7.2.0 < 7.2.8"		-		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				12.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "12.04"		esm		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				14.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "14.04"		lts		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				16.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "16.04"		lts		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				18.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "18.04"		lts		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				8.0 Search vendor "Debian" for product "Debian Linux" and version "8.0"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				9.0 Search vendor "Debian" for product "Debian Linux" and version "9.0"		-		Affected
Netapp Search vendor "Netapp"		Storage Automation Store Search vendor "Netapp" for product "Storage Automation Store"				-		-		Affected