CVE-2013-2064
libxcb: Integer overflow leading to heap-based buffer overflow
Severity Score
8.1
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Integer overflow in X.org libxcb 1.9 and earlier allows X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the read_packet function.
Desbordamiento de entero en X.org libxcb v1.9 y anteriores permite a los servidores X activar la asignación de memoria insuficiente y provocar un desbordamiento de búfer a través de vectores relacionados con la función read_packet.
The X11 libraries provide library routines that are used within all X Window applications. Multiple integer overflow flaws, leading to heap-based buffer overflows, were found in the way various X11 client libraries handled certain protocol data. An attacker able to submit invalid protocol data to an X11 server via a malicious X11 client could use either of these flaws to potentially escalate their privileges on the system.
*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
- 2013-02-19 CVE Reserved
- 2013-05-23 CVE Published
- 2024-08-06 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-122: Heap-based Buffer Overflow
- CWE-189: Numeric Errors
CAPEC
References (10)
| URL | Tag | Source |
|---|---|---|
| http://www.openwall.com/lists/oss-security/2013/05/23/3 | Mailing List |
|
| http://www.securityfocus.com/bid/60148 | Vdb Entry |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 6.0 Search vendor "Debian" for product "Debian Linux" and version "6.0" | - |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 7.0 Search vendor "Debian" for product "Debian Linux" and version "7.0" | - |
Affected
| ||||||
| Oracle Search vendor "Oracle" | Secure Global Desktop Search vendor "Oracle" for product "Secure Global Desktop" | 4.71 Search vendor "Oracle" for product "Secure Global Desktop" and version "4.71" | - |
Affected
| ||||||
| Oracle Search vendor "Oracle" | Secure Global Desktop Search vendor "Oracle" for product "Secure Global Desktop" | 5.2 Search vendor "Oracle" for product "Secure Global Desktop" and version "5.2" | - |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 10.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "10.04" | lts |
Affected
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| 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" | lts |
Affected
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| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 12.10 Search vendor "Canonical" for product "Ubuntu Linux" and version "12.10" | - |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 13.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "13.04" | - |
Affected
| ||||||
| Opensuse Search vendor "Opensuse" | Opensuse Search vendor "Opensuse" for product "Opensuse" | 12.2 Search vendor "Opensuse" for product "Opensuse" and version "12.2" | - |
Affected
| ||||||
| Opensuse Search vendor "Opensuse" | Opensuse Search vendor "Opensuse" for product "Opensuse" | 12.3 Search vendor "Opensuse" for product "Opensuse" and version "12.3" | - |
Affected
| ||||||
| Fedoraproject Search vendor "Fedoraproject" | Fedora Search vendor "Fedoraproject" for product "Fedora" | 19 Search vendor "Fedoraproject" for product "Fedora" and version "19" | - |
Affected
| ||||||
| X Search vendor "X" | Libxcb Search vendor "X" for product "Libxcb" | <= 1.9 Search vendor "X" for product "Libxcb" and version " <= 1.9" | - |
Affected
| ||||||
| X Search vendor "X" | Libxcb Search vendor "X" for product "Libxcb" | 1.1.90.1 Search vendor "X" for product "Libxcb" and version "1.1.90.1" | - |
Affected
| ||||||
| X Search vendor "X" | Libxcb Search vendor "X" for product "Libxcb" | 1.1.91 Search vendor "X" for product "Libxcb" and version "1.1.91" | - |
Affected
| ||||||
| X Search vendor "X" | Libxcb Search vendor "X" for product "Libxcb" | 1.1.92 Search vendor "X" for product "Libxcb" and version "1.1.92" | - |
Affected
| ||||||
| X Search vendor "X" | Libxcb Search vendor "X" for product "Libxcb" | 1.1.93 Search vendor "X" for product "Libxcb" and version "1.1.93" | - |
Affected
| ||||||
| X Search vendor "X" | Libxcb Search vendor "X" for product "Libxcb" | 1.2 Search vendor "X" for product "Libxcb" and version "1.2" | - |
Affected
| ||||||
| X Search vendor "X" | Libxcb Search vendor "X" for product "Libxcb" | 1.3 Search vendor "X" for product "Libxcb" and version "1.3" | - |
Affected
| ||||||
| X Search vendor "X" | Libxcb Search vendor "X" for product "Libxcb" | 1.4 Search vendor "X" for product "Libxcb" and version "1.4" | - |
Affected
| ||||||
| X Search vendor "X" | Libxcb Search vendor "X" for product "Libxcb" | 1.5 Search vendor "X" for product "Libxcb" and version "1.5" | - |
Affected
| ||||||
| X Search vendor "X" | Libxcb Search vendor "X" for product "Libxcb" | 1.6 Search vendor "X" for product "Libxcb" and version "1.6" | - |
Affected
| ||||||
| X Search vendor "X" | Libxcb Search vendor "X" for product "Libxcb" | 1.7 Search vendor "X" for product "Libxcb" and version "1.7" | - |
Affected
| ||||||
| X Search vendor "X" | Libxcb Search vendor "X" for product "Libxcb" | 1.8 Search vendor "X" for product "Libxcb" and version "1.8" | - |
Affected
| ||||||
| X Search vendor "X" | Libxcb Search vendor "X" for product "Libxcb" | 1.8.1 Search vendor "X" for product "Libxcb" and version "1.8.1" | - |
Affected
| ||||||