CVE-2007-4769
postgresql integer overflow in regex code
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 regular expression parser in TCL before 8.4.17, as used in PostgreSQL 8.2 before 8.2.6, 8.1 before 8.1.11, 8.0 before 8.0.15, and 7.4 before 7.4.19, allows remote authenticated users to cause a denial of service (backend crash) via an out-of-bounds backref number.
El analizador de expresiones regulares en TCL versiones anteriores a 8.4.17, como es usado en PostgreSQL versiones 8.2 anteriores a 8.2.6,versiones 8.1 anteriores a 8.1.11, versiones 8.0 anteriores a 8.0.15 y versiones 7.4 anteriores a 7.4.19, permite a usuarios autenticados remotos causar una denegación de servicio (bloqueo del backend) por medio de un número backref fuera de límites.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2007-09-10 CVE Reserved
- 2008-01-09 CVE Published
- 2024-08-07 CVE Updated
- 2024-10-05 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-189: Numeric Errors
- CWE-190: Integer Overflow or Wraparound
CAPEC
References (40)
| URL | Tag | Source |
|---|---|---|
| http://secunia.com/advisories/28477 | Third Party Advisory | |
| http://securitytracker.com/id?1019157 | Vdb Entry | |
| http://sourceforge.net/project/shownotes.php?release_id=565440&group_id=10894 | X_refsource_confirm | |
| http://sourceforge.net/tracker/index.php?func=detail&aid=1810264&group_id=10894&atid=110894 | X_refsource_confirm | |
| http://www.postgresql.org/about/news.905 | X_refsource_confirm | |
| http://www.securityfocus.com/archive/1/485864/100/0/threaded | Mailing List | |
| http://www.securityfocus.com/archive/1/486407/100/0/threaded | Mailing List | |
| http://www.vupen.com/english/advisories/2008/1071/references | Vdb Entry | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/39499 | Vdb Entry | |
| https://issues.rpath.com/browse/RPL-1768 | X_refsource_confirm | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9804 | Signature |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://www.securityfocus.com/bid/27163 | 2018-10-15 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 7.3 Search vendor "Postgresql" for product "Postgresql" and version "7.3" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 7.3.1 Search vendor "Postgresql" for product "Postgresql" and version "7.3.1" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 7.3.2 Search vendor "Postgresql" for product "Postgresql" and version "7.3.2" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 7.3.3 Search vendor "Postgresql" for product "Postgresql" and version "7.3.3" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 7.3.4 Search vendor "Postgresql" for product "Postgresql" and version "7.3.4" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 7.3.6 Search vendor "Postgresql" for product "Postgresql" and version "7.3.6" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 7.3.8 Search vendor "Postgresql" for product "Postgresql" and version "7.3.8" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 7.3.9 Search vendor "Postgresql" for product "Postgresql" and version "7.3.9" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 7.3.10 Search vendor "Postgresql" for product "Postgresql" and version "7.3.10" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 7.3.11 Search vendor "Postgresql" for product "Postgresql" and version "7.3.11" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 7.3.12 Search vendor "Postgresql" for product "Postgresql" and version "7.3.12" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 7.3.13 Search vendor "Postgresql" for product "Postgresql" and version "7.3.13" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 7.3.14 Search vendor "Postgresql" for product "Postgresql" and version "7.3.14" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 7.3.15 Search vendor "Postgresql" for product "Postgresql" and version "7.3.15" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 7.3.16 Search vendor "Postgresql" for product "Postgresql" and version "7.3.16" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 7.3.19 Search vendor "Postgresql" for product "Postgresql" and version "7.3.19" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 7.4 Search vendor "Postgresql" for product "Postgresql" and version "7.4" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 7.4.1 Search vendor "Postgresql" for product "Postgresql" and version "7.4.1" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 7.4.2 Search vendor "Postgresql" for product "Postgresql" and version "7.4.2" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 7.4.3 Search vendor "Postgresql" for product "Postgresql" and version "7.4.3" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 7.4.4 Search vendor "Postgresql" for product "Postgresql" and version "7.4.4" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 7.4.5 Search vendor "Postgresql" for product "Postgresql" and version "7.4.5" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 7.4.6 Search vendor "Postgresql" for product "Postgresql" and version "7.4.6" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 7.4.7 Search vendor "Postgresql" for product "Postgresql" and version "7.4.7" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 7.4.8 Search vendor "Postgresql" for product "Postgresql" and version "7.4.8" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 7.4.9 Search vendor "Postgresql" for product "Postgresql" and version "7.4.9" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 7.4.10 Search vendor "Postgresql" for product "Postgresql" and version "7.4.10" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 7.4.11 Search vendor "Postgresql" for product "Postgresql" and version "7.4.11" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 7.4.12 Search vendor "Postgresql" for product "Postgresql" and version "7.4.12" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 7.4.13 Search vendor "Postgresql" for product "Postgresql" and version "7.4.13" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 7.4.14 Search vendor "Postgresql" for product "Postgresql" and version "7.4.14" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 7.4.16 Search vendor "Postgresql" for product "Postgresql" and version "7.4.16" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 7.4.17 Search vendor "Postgresql" for product "Postgresql" and version "7.4.17" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 8.0 Search vendor "Postgresql" for product "Postgresql" and version "8.0" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 8.0.1 Search vendor "Postgresql" for product "Postgresql" and version "8.0.1" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 8.0.2 Search vendor "Postgresql" for product "Postgresql" and version "8.0.2" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 8.0.3 Search vendor "Postgresql" for product "Postgresql" and version "8.0.3" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 8.0.4 Search vendor "Postgresql" for product "Postgresql" and version "8.0.4" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 8.0.5 Search vendor "Postgresql" for product "Postgresql" and version "8.0.5" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 8.0.7 Search vendor "Postgresql" for product "Postgresql" and version "8.0.7" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 8.0.8 Search vendor "Postgresql" for product "Postgresql" and version "8.0.8" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 8.0.9 Search vendor "Postgresql" for product "Postgresql" and version "8.0.9" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 8.0.11 Search vendor "Postgresql" for product "Postgresql" and version "8.0.11" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 8.0.13 Search vendor "Postgresql" for product "Postgresql" and version "8.0.13" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 8.0.317 Search vendor "Postgresql" for product "Postgresql" and version "8.0.317" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 8.1.1 Search vendor "Postgresql" for product "Postgresql" and version "8.1.1" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 8.1.3 Search vendor "Postgresql" for product "Postgresql" and version "8.1.3" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 8.1.4 Search vendor "Postgresql" for product "Postgresql" and version "8.1.4" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 8.1.5 Search vendor "Postgresql" for product "Postgresql" and version "8.1.5" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 8.1.7 Search vendor "Postgresql" for product "Postgresql" and version "8.1.7" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 8.1.8 Search vendor "Postgresql" for product "Postgresql" and version "8.1.8" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 8.1.9 Search vendor "Postgresql" for product "Postgresql" and version "8.1.9" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 8.2 Search vendor "Postgresql" for product "Postgresql" and version "8.2" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 8.2.2 Search vendor "Postgresql" for product "Postgresql" and version "8.2.2" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 8.2.3 Search vendor "Postgresql" for product "Postgresql" and version "8.2.3" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | 8.2.4 Search vendor "Postgresql" for product "Postgresql" and version "8.2.4" | - |
Affected
| ||||||
| Tcl Tk Search vendor "Tcl Tk" | Tcl Tk Search vendor "Tcl Tk" for product "Tcl Tk" | <= 8.4.16 Search vendor "Tcl Tk" for product "Tcl Tk" and version " <= 8.4.16" | - |
Affected
| ||||||