CVE-2014-7944
chromium-browser: out-of-bounds read in PDFium
Severity Score
5.0
*CVSS v2
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
The sycc422_to_rgb function in fxcodec/codec/fx_codec_jpx_opj.cpp in PDFium, as used in Google Chrome before 40.0.2214.91, does not properly handle odd values of image width, which allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted PDF document.
La función sycc422_to_rgb en fxcodec/codec/fx_codec_jpx_opj.cpp en PDFium, utilizado en Google Chrome anterior a 40.0.2214.91, no maneja correctamente los valores impares de la anchura de imágenes, lo que permite a atacantes remotos causar una denegación de servicio (lectura fuera de rango) a través de un documento PDF manipulado.
*Credits:
N/A
CVSS Scores
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
- 2014-10-06 CVE Reserved
- 2015-01-22 CVE Published
- 2024-08-06 CVE Updated
- 2024-09-03 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
- CWE-125: Out-of-bounds Read
CAPEC
References (12)
URL | Tag | Source |
---|---|---|
http://googlechromereleases.blogspot.com/2015/01/stable-update.html | X_refsource_confirm | |
http://secunia.com/advisories/62383 | Third Party Advisory | |
http://secunia.com/advisories/62665 | Third Party Advisory | |
http://www.securityfocus.com/bid/72288 | Vdb Entry | |
http://www.securitytracker.com/id/1031623 | Vdb Entry | |
https://code.google.com/p/chromium/issues/detail?id=418881 | X_refsource_confirm | |
https://pdfium.googlesource.com/pdfium/+/6cf012af4954807255ce7cdb5b92a20f74d34e6d | X_refsource_confirm |
URL | Date | SRC |
---|
URL | Date | SRC |
---|
URL | Date | SRC |
---|---|---|
http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00005.html | 2023-11-07 | |
http://rhn.redhat.com/errata/RHSA-2015-0093.html | 2023-11-07 | |
http://security.gentoo.org/glsa/glsa-201502-13.xml | 2023-11-07 | |
https://access.redhat.com/security/cve/CVE-2014-7944 | 2015-01-27 | |
https://bugzilla.redhat.com/show_bug.cgi?id=1185224 | 2015-01-27 |
Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Google Search vendor "Google" | Chrome Search vendor "Google" for product "Chrome" | <= 40.0.2214.85 Search vendor "Google" for product "Chrome" and version " <= 40.0.2214.85" | - |
Affected
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