CVE-2019-9638

php: Uninitialized read in exif_process_IFD_in_MAKERNOTE

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

An issue was discovered in the EXIF component in PHP before 7.1.27, 7.2.x before 7.2.16, and 7.3.x before 7.3.3. There is an uninitialized read in exif_process_IFD_in_MAKERNOTE because of mishandling the maker_note->offset relationship to value_len.

Se ha detectado un fallo en el componente EXIF en PHP, en versiones anteriores a la 7.1.27, en las 7.2.x anteriores a la 7.2.16 y en las 7.3.x anteriores a la 7.3.3. Hay una lectura no inicializada en exif_process_IFD_in_MAKERNOTE debido a la mala gestión de maker_note->offset relationship en value_len.

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-03-08 CVE Reserved
2019-03-08 CVE Published
2024-08-04 CVE Updated
2024-08-04 First Exploit
2024-09-07 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-125: Out-of-bounds Read
CWE-665: Improper Initialization

CAPEC

References (15)

URL	Tag	Source
https://lists.debian.org/debian-lts-announce/2019/03/msg00043.html	Mailing List

URL	Date	SRC
https://bugs.php.net/bug.php?id=77563	2024-08-04

URL	Date	SRC
https://security.netapp.com/advisory/ntap-20190502-0007	2022-04-05

URL	Date	SRC
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00104.html	2022-04-05
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00012.html	2022-04-05
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00041.html	2022-04-05
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00044.html	2022-04-05
https://access.redhat.com/errata/RHSA-2019:2519	2022-04-05
https://access.redhat.com/errata/RHSA-2019:3299	2022-04-05
https://usn.ubuntu.com/3922-1	2022-04-05
https://usn.ubuntu.com/3922-2	2022-04-05
https://usn.ubuntu.com/3922-3	2022-04-05
https://www.debian.org/security/2019/dsa-4403	2022-04-05
https://access.redhat.com/security/cve/CVE-2019-9638	2020-04-28
https://bugzilla.redhat.com/show_bug.cgi?id=1688922	2020-04-28

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"				< 7.1.27 Search vendor "Php" for product "Php" and version " < 7.1.27"		-		Affected
Php Search vendor "Php"		Php Search vendor "Php" for product "Php"				>= 7.2.0 < 7.2.16 Search vendor "Php" for product "Php" and version " >= 7.2.0 < 7.2.16"		-		Affected
Php Search vendor "Php"		Php Search vendor "Php" for product "Php"				>= 7.3.0 < 7.3.3 Search vendor "Php" for product "Php" and version " >= 7.3.0 < 7.3.3"		-		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
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
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				18.10 Search vendor "Canonical" for product "Ubuntu Linux" and version "18.10"		-		Affected
Opensuse Search vendor "Opensuse"		Leap Search vendor "Opensuse" for product "Leap"				15.0 Search vendor "Opensuse" for product "Leap" and version "15.0"		-		Affected
Opensuse Search vendor "Opensuse"		Leap Search vendor "Opensuse" for product "Leap"				15.1 Search vendor "Opensuse" for product "Leap" and version "15.1"		-		Affected
Opensuse Search vendor "Opensuse"		Leap Search vendor "Opensuse" for product "Leap"				42.3 Search vendor "Opensuse" for product "Leap" and version "42.3"		-		Affected
Netapp Search vendor "Netapp"		Storage Automation Store Search vendor "Netapp" for product "Storage Automation Store"				-		-		Affected
Redhat Search vendor "Redhat"		Software Collections Search vendor "Redhat" for product "Software Collections"				1.0 Search vendor "Redhat" for product "Software Collections" and version "1.0"		-		Affected