CVE-2015-1270
ICU: Uninitialized memory read fixed in Chrome 44.0.2403.89
Severity Score
6.8
*CVSS v2
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
The ucnv_io_getConverterName function in common/ucnv_io.cpp in International Components for Unicode (ICU), as used in Google Chrome before 44.0.2403.89, mishandles converter names with initial x- substrings, which allows remote attackers to cause a denial of service (read of uninitialized memory) or possibly have unspecified other impact via a crafted file.
Vulnerabilidad en la función ucnv_io_getConverterName en common/ucnv_io.cpp en International Components for Unicode (ICU), usadas en Google Chrome en versiones anteriores a la 44.0.2403.89, no maneja correctamente los nombres convertidos con la subcadena inicial -x, lo cual permite a atacantes remotos causar una denegación de servicio mediante, la lectura de la memoria no inicializada o posiblemente teniendo otro impacto no especificado a través de un archivo 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
- 2015-01-21 CVE Reserved
- 2015-07-23 CVE Published
- 2023-11-08 EPSS Updated
- 2024-08-06 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-19: Data Processing Errors
CAPEC
References (15)
| URL | Tag | Source |
|---|---|---|
| http://googlechromereleases.blogspot.com/2015/07/stable-channel-update_21.html | X_refsource_confirm | |
| http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html | X_refsource_confirm |
|
| http://www.securityfocus.com/bid/75973 | Vdb Entry | |
| http://www.securitytracker.com/id/1033031 | Vdb Entry | |
| https://chromium.googlesource.com/chromium/deps/icu/+/f1ad7f9ba957571dc692ea3e187612c685615e19 | X_refsource_confirm | |
| https://code.google.com/p/chromium/issues/detail?id=444573 | X_refsource_confirm | |
| https://codereview.chromium.org/1157143002 | X_refsource_confirm |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00038.html | 2023-11-07 | |
| http://rhn.redhat.com/errata/RHSA-2015-1499.html | 2023-11-07 | |
| http://www.debian.org/security/2015/dsa-3315 | 2023-11-07 | |
| http://www.debian.org/security/2015/dsa-3360 | 2023-11-07 | |
| http://www.ubuntu.com/usn/USN-2740-1 | 2023-11-07 | |
| https://security.gentoo.org/glsa/201603-09 | 2023-11-07 | |
| https://access.redhat.com/security/cve/CVE-2015-1270 | 2015-07-27 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1245574 | 2015-07-27 |
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" | <= 43.0.2357.134 Search vendor "Google" for product "Chrome" and version " <= 43.0.2357.134" | - |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Enterprise Linux Desktop Supplementary Search vendor "Redhat" for product "Enterprise Linux Desktop Supplementary" | 6.0 Search vendor "Redhat" for product "Enterprise Linux Desktop Supplementary" and version "6.0" | - |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Enterprise Linux Server Supplementary Search vendor "Redhat" for product "Enterprise Linux Server Supplementary" | 6.0 Search vendor "Redhat" for product "Enterprise Linux Server Supplementary" and version "6.0" | - |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Enterprise Linux Server Supplementary Eus Search vendor "Redhat" for product "Enterprise Linux Server Supplementary Eus" | 6.7z Search vendor "Redhat" for product "Enterprise Linux Server Supplementary Eus" and version "6.7z" | - |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Enterprise Linux Workstation Supplementary Search vendor "Redhat" for product "Enterprise Linux Workstation Supplementary" | 6.0 Search vendor "Redhat" for product "Enterprise Linux Workstation Supplementary" and version "6.0" | - |
Affected
| ||||||
| Opensuse Search vendor "Opensuse" | Opensuse Search vendor "Opensuse" for product "Opensuse" | 13.1 Search vendor "Opensuse" for product "Opensuse" and version "13.1" | - |
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
| ||||||
| 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
| ||||||
| Oracle Search vendor "Oracle" | Solaris Search vendor "Oracle" for product "Solaris" | 11.3 Search vendor "Oracle" for product "Solaris" and version "11.3" | - |
Affected
| ||||||