CVE-2019-11042
heap-buffer-overflow on exif_process_user_comment in EXIF extension
Severity Score
7.1
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
When PHP EXIF extension is parsing EXIF information from an image, e.g. via exif_read_data() function, in PHP versions 7.1.x below 7.1.31, 7.2.x below 7.2.21 and 7.3.x below 7.3.8 it is possible to supply it with data what will cause it to read past the allocated buffer. This may lead to information disclosure or crash.
Cuando la extensión EXIF de PHP está analizando información EXIF de una imagen, p.ej. por medio de la función exif_read_data(), en PHP versiones 7.1.x anteriores a 7.1.31, versiones 7.2.x anteriores a 7.2.21 y versiones 7.3.x anteriores a 7.3.8, es posible suministrarle datos que harán que se lea más allá del búfer asignado . Esto puede conllevar a la divulgación de información o bloqueo.
PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server. Issues addressed include buffer over-read, buffer overflow, code execution, information leakage, integer overflow, null pointer, out of bounds read, and use-after-free vulnerabilities.
*Credits:
By orestiskourides at gmail dot com
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2019-04-09 CVE Reserved
- 2019-08-09 CVE Published
- 2024-09-17 CVE Updated
- 2024-09-17 First Exploit
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
- CWE-125: Out-of-bounds Read
CAPEC
References (19)
| URL | Tag | Source |
|---|---|---|
| http://seclists.org/fulldisclosure/2019/Oct/15 | Mailing List |
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| http://seclists.org/fulldisclosure/2019/Oct/55 | Mailing List |
|
| https://lists.debian.org/debian-lts-announce/2019/08/msg00010.html | Mailing List |
|
| https://seclists.org/bugtraq/2019/Oct/9 | Mailing List |
|
| https://seclists.org/bugtraq/2019/Sep/35 | Mailing List |
|
| https://seclists.org/bugtraq/2019/Sep/38 | Mailing List |
|
| https://security.netapp.com/advisory/ntap-20190822-0003 | Third Party Advisory |
|
| https://support.apple.com/kb/HT210634 | Third Party Advisory |
|
| https://support.apple.com/kb/HT210722 | Third Party Advisory |
|
| https://www.tenable.com/security/tns-2021-14 | Third Party Advisory |
| URL | Date | SRC |
|---|---|---|
| https://bugs.php.net/bug.php?id=78256 | 2024-09-17 |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00019.html | 2023-02-28 | |
| https://access.redhat.com/errata/RHSA-2019:3299 | 2023-02-28 | |
| https://usn.ubuntu.com/4097-1 | 2023-02-28 | |
| https://usn.ubuntu.com/4097-2 | 2023-02-28 | |
| https://www.debian.org/security/2019/dsa-4527 | 2023-02-28 | |
| https://www.debian.org/security/2019/dsa-4529 | 2023-02-28 | |
| https://access.redhat.com/security/cve/CVE-2019-11042 | 2020-09-08 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1739465 | 2020-09-08 |
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" | >= 7.1.0 < 7.1.31 Search vendor "Php" for product "Php" and version " >= 7.1.0 < 7.1.31" | - |
Affected
| ||||||
| Php Search vendor "Php" | Php Search vendor "Php" for product "Php" | >= 7.2.0 < 7.2.21 Search vendor "Php" for product "Php" and version " >= 7.2.0 < 7.2.21" | - |
Affected
| ||||||
| Php Search vendor "Php" | Php Search vendor "Php" for product "Php" | >= 7.3.0 < 7.3.8 Search vendor "Php" for product "Php" and version " >= 7.3.0 < 7.3.8" | - |
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
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 10.0 Search vendor "Debian" for product "Debian Linux" and version "10.0" | - |
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" | esm |
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" | 19.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "19.04" | - |
Affected
| ||||||
| Apple Search vendor "Apple" | Mac Os X Search vendor "Apple" for product "Mac Os X" | < 10.15.1 Search vendor "Apple" for product "Mac Os X" and version " < 10.15.1" | - |
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
| ||||||
| 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
| ||||||
| Tenable Search vendor "Tenable" | Tenable.sc Search vendor "Tenable" for product "Tenable.sc" | < 5.19.0 Search vendor "Tenable" for product "Tenable.sc" and version " < 5.19.0" | - |
Affected
| ||||||