CVE-2016-4544
php: Out-of-bounds heap memory read in exif_read_data() caused by malformed input
Severity Score
9.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
The exif_process_TIFF_in_JPEG function in ext/exif/exif.c in PHP before 5.5.35, 5.6.x before 5.6.21, and 7.x before 7.0.6 does not validate TIFF start data, which allows remote attackers to cause a denial of service (out-of-bounds read) or possibly have unspecified other impact via crafted header data.
La función exif_process_TIFF_in_JPEG en ext/exif/exif.c en PHP en versiones anteriores a 5.5.35, 5.6.x en versiones anteriores a 5.6.21 y 7.x en versiones anteriores a 7.0.6 no valida los datos de inicio TIFF, lo que permite a atacantes remotos provocar una denegación de servicio (lectura fuera de límites) o posiblemente tener otro impacto no especificado a través de datos de cabecera manipulados.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
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
- 2016-05-05 CVE Reserved
- 2016-05-22 CVE Published
- 2023-11-08 EPSS Updated
- 2024-08-06 CVE Updated
- 2024-08-06 First Exploit
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
- CWE-125: Out-of-bounds Read
CAPEC
References (15)
| URL | Tag | Source |
|---|---|---|
| http://www.securityfocus.com/bid/89844 | Third Party Advisory | |
| https://git.php.net/?p=php-src.git%3Ba=commit%3Bh=082aecfc3a753ad03be82cf14f03ac065723ec92 | X_refsource_confirm | |
| https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731 | Third Party Advisory |
| URL | Date | SRC |
|---|---|---|
| https://bugs.php.net/bug.php?id=72094 | 2024-08-06 |
| URL | Date | SRC |
|---|---|---|
| http://www.openwall.com/lists/oss-security/2016/05/05/21 | 2023-11-07 |
| URL | Date | SRC |
|---|---|---|
| http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183736.html | 2023-11-07 | |
| http://lists.opensuse.org/opensuse-updates/2016-05/msg00086.html | 2023-11-07 | |
| http://lists.opensuse.org/opensuse-updates/2016-06/msg00027.html | 2023-11-07 | |
| http://php.net/ChangeLog-5.php | 2023-11-07 | |
| http://php.net/ChangeLog-7.php | 2023-11-07 | |
| http://rhn.redhat.com/errata/RHSA-2016-2750.html | 2023-11-07 | |
| http://www.debian.org/security/2016/dsa-3602 | 2023-11-07 | |
| https://security.gentoo.org/glsa/201611-22 | 2023-11-07 | |
| https://access.redhat.com/security/cve/CVE-2016-4544 | 2016-11-15 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1332865 | 2016-11-15 |
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" | >= 5.5.0 < 5.5.35 Search vendor "Php" for product "Php" and version " >= 5.5.0 < 5.5.35" | - |
Affected
| ||||||
| Php Search vendor "Php" | Php Search vendor "Php" for product "Php" | >= 5.6.0 < 5.6.21 Search vendor "Php" for product "Php" and version " >= 5.6.0 < 5.6.21" | - |
Affected
| ||||||
| Php Search vendor "Php" | Php Search vendor "Php" for product "Php" | >= 7.0.0 < 7.0.6 Search vendor "Php" for product "Php" and version " >= 7.0.0 < 7.0.6" | - |
Affected
| ||||||
| Opensuse Search vendor "Opensuse" | Leap Search vendor "Opensuse" for product "Leap" | 42.1 Search vendor "Opensuse" for product "Leap" and version "42.1" | - |
Affected
| ||||||
| Opensuse Search vendor "Opensuse" | Opensuse Search vendor "Opensuse" for product "Opensuse" | 13.2 Search vendor "Opensuse" for product "Opensuse" and version "13.2" | - |
Affected
| ||||||
| Fedoraproject Search vendor "Fedoraproject" | Fedora Search vendor "Fedoraproject" for product "Fedora" | 24 Search vendor "Fedoraproject" for product "Fedora" and version "24" | - |
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
| ||||||