CVE-2012-0249
(ospfd): Assertion failure due improper length check for a received LS-Update OSPF packet
Severity Score
7.5
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Buffer overflow in the ospf_ls_upd_list_lsa function in ospf_packet.c in the OSPFv2 implementation in ospfd in Quagga before 0.99.20.1 allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a Link State Update (aka LS Update) packet that is smaller than the length specified in its header.
Desbordamiento de búfer en la función ospf_ls_upd_list_lsa en ospf_packet.c en la implementación de OSPFv2 en ospfd en Quagga antes v0.99.20.1 permite a atacantes remotos causar una denegación de servicio (error de aserción y salida del demonio) a través de un paquete de actualización de estado de enlace (también conocido como LS Update) que es más pequeño de lo que indica la longitud especificada en su cabecera.
Multiple vulnerabilities have been found in Quagga, the worst of which could lead to arbitrary code execution. Versions less than 0.99.22.4 are affected.
*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
- 2011-12-21 CVE Reserved
- 2012-04-05 CVE Published
- 2024-08-06 CVE Updated
- 2024-08-06 First Exploit
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CAPEC
References (11)
| URL | Tag | Source |
|---|---|---|
| http://secunia.com/advisories/48949 | Third Party Advisory |
| URL | Date | SRC |
|---|---|---|
| https://bugzilla.quagga.net/show_bug.cgi?id=705 | 2024-08-06 |
| URL | Date | SRC |
|---|---|---|
| http://www.kb.cert.org/vuls/id/551715 | 2018-01-18 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Quagga Search vendor "Quagga" | Quagga Search vendor "Quagga" for product "Quagga" | <= 0.99.20 Search vendor "Quagga" for product "Quagga" and version " <= 0.99.20" | - |
Affected
| ||||||
| Quagga Search vendor "Quagga" | Quagga Search vendor "Quagga" for product "Quagga" | 0.95 Search vendor "Quagga" for product "Quagga" and version "0.95" | - |
Affected
| ||||||
| Quagga Search vendor "Quagga" | Quagga Search vendor "Quagga" for product "Quagga" | 0.96 Search vendor "Quagga" for product "Quagga" and version "0.96" | - |
Affected
| ||||||
| Quagga Search vendor "Quagga" | Quagga Search vendor "Quagga" for product "Quagga" | 0.96.1 Search vendor "Quagga" for product "Quagga" and version "0.96.1" | - |
Affected
| ||||||
| Quagga Search vendor "Quagga" | Quagga Search vendor "Quagga" for product "Quagga" | 0.96.2 Search vendor "Quagga" for product "Quagga" and version "0.96.2" | - |
Affected
| ||||||
| Quagga Search vendor "Quagga" | Quagga Search vendor "Quagga" for product "Quagga" | 0.96.3 Search vendor "Quagga" for product "Quagga" and version "0.96.3" | - |
Affected
| ||||||
| Quagga Search vendor "Quagga" | Quagga Search vendor "Quagga" for product "Quagga" | 0.96.4 Search vendor "Quagga" for product "Quagga" and version "0.96.4" | - |
Affected
| ||||||
| Quagga Search vendor "Quagga" | Quagga Search vendor "Quagga" for product "Quagga" | 0.96.5 Search vendor "Quagga" for product "Quagga" and version "0.96.5" | - |
Affected
| ||||||
| Quagga Search vendor "Quagga" | Quagga Search vendor "Quagga" for product "Quagga" | 0.97.0 Search vendor "Quagga" for product "Quagga" and version "0.97.0" | - |
Affected
| ||||||
| Quagga Search vendor "Quagga" | Quagga Search vendor "Quagga" for product "Quagga" | 0.97.1 Search vendor "Quagga" for product "Quagga" and version "0.97.1" | - |
Affected
| ||||||
| Quagga Search vendor "Quagga" | Quagga Search vendor "Quagga" for product "Quagga" | 0.97.2 Search vendor "Quagga" for product "Quagga" and version "0.97.2" | - |
Affected
| ||||||
| Quagga Search vendor "Quagga" | Quagga Search vendor "Quagga" for product "Quagga" | 0.97.3 Search vendor "Quagga" for product "Quagga" and version "0.97.3" | - |
Affected
| ||||||
| Quagga Search vendor "Quagga" | Quagga Search vendor "Quagga" for product "Quagga" | 0.97.4 Search vendor "Quagga" for product "Quagga" and version "0.97.4" | - |
Affected
| ||||||
| Quagga Search vendor "Quagga" | Quagga Search vendor "Quagga" for product "Quagga" | 0.97.5 Search vendor "Quagga" for product "Quagga" and version "0.97.5" | - |
Affected
| ||||||
| Quagga Search vendor "Quagga" | Quagga Search vendor "Quagga" for product "Quagga" | 0.98.0 Search vendor "Quagga" for product "Quagga" and version "0.98.0" | - |
Affected
| ||||||
| Quagga Search vendor "Quagga" | Quagga Search vendor "Quagga" for product "Quagga" | 0.98.1 Search vendor "Quagga" for product "Quagga" and version "0.98.1" | - |
Affected
| ||||||
| Quagga Search vendor "Quagga" | Quagga Search vendor "Quagga" for product "Quagga" | 0.98.2 Search vendor "Quagga" for product "Quagga" and version "0.98.2" | - |
Affected
| ||||||
| Quagga Search vendor "Quagga" | Quagga Search vendor "Quagga" for product "Quagga" | 0.98.3 Search vendor "Quagga" for product "Quagga" and version "0.98.3" | - |
Affected
| ||||||
| Quagga Search vendor "Quagga" | Quagga Search vendor "Quagga" for product "Quagga" | 0.98.4 Search vendor "Quagga" for product "Quagga" and version "0.98.4" | - |
Affected
| ||||||
| Quagga Search vendor "Quagga" | Quagga Search vendor "Quagga" for product "Quagga" | 0.98.5 Search vendor "Quagga" for product "Quagga" and version "0.98.5" | - |
Affected
| ||||||
| Quagga Search vendor "Quagga" | Quagga Search vendor "Quagga" for product "Quagga" | 0.98.6 Search vendor "Quagga" for product "Quagga" and version "0.98.6" | - |
Affected
| ||||||
| Quagga Search vendor "Quagga" | Quagga Search vendor "Quagga" for product "Quagga" | 0.99.1 Search vendor "Quagga" for product "Quagga" and version "0.99.1" | - |
Affected
| ||||||
| Quagga Search vendor "Quagga" | Quagga Search vendor "Quagga" for product "Quagga" | 0.99.2 Search vendor "Quagga" for product "Quagga" and version "0.99.2" | - |
Affected
| ||||||
| Quagga Search vendor "Quagga" | Quagga Search vendor "Quagga" for product "Quagga" | 0.99.3 Search vendor "Quagga" for product "Quagga" and version "0.99.3" | - |
Affected
| ||||||
| Quagga Search vendor "Quagga" | Quagga Search vendor "Quagga" for product "Quagga" | 0.99.4 Search vendor "Quagga" for product "Quagga" and version "0.99.4" | - |
Affected
| ||||||
| Quagga Search vendor "Quagga" | Quagga Search vendor "Quagga" for product "Quagga" | 0.99.5 Search vendor "Quagga" for product "Quagga" and version "0.99.5" | - |
Affected
| ||||||
| Quagga Search vendor "Quagga" | Quagga Search vendor "Quagga" for product "Quagga" | 0.99.6 Search vendor "Quagga" for product "Quagga" and version "0.99.6" | - |
Affected
| ||||||
| Quagga Search vendor "Quagga" | Quagga Search vendor "Quagga" for product "Quagga" | 0.99.7 Search vendor "Quagga" for product "Quagga" and version "0.99.7" | - |
Affected
| ||||||
| Quagga Search vendor "Quagga" | Quagga Search vendor "Quagga" for product "Quagga" | 0.99.8 Search vendor "Quagga" for product "Quagga" and version "0.99.8" | - |
Affected
| ||||||
| Quagga Search vendor "Quagga" | Quagga Search vendor "Quagga" for product "Quagga" | 0.99.9 Search vendor "Quagga" for product "Quagga" and version "0.99.9" | - |
Affected
| ||||||
| Quagga Search vendor "Quagga" | Quagga Search vendor "Quagga" for product "Quagga" | 0.99.10 Search vendor "Quagga" for product "Quagga" and version "0.99.10" | - |
Affected
| ||||||
| Quagga Search vendor "Quagga" | Quagga Search vendor "Quagga" for product "Quagga" | 0.99.11 Search vendor "Quagga" for product "Quagga" and version "0.99.11" | - |
Affected
| ||||||
| Quagga Search vendor "Quagga" | Quagga Search vendor "Quagga" for product "Quagga" | 0.99.12 Search vendor "Quagga" for product "Quagga" and version "0.99.12" | - |
Affected
| ||||||
| Quagga Search vendor "Quagga" | Quagga Search vendor "Quagga" for product "Quagga" | 0.99.13 Search vendor "Quagga" for product "Quagga" and version "0.99.13" | - |
Affected
| ||||||
| Quagga Search vendor "Quagga" | Quagga Search vendor "Quagga" for product "Quagga" | 0.99.14 Search vendor "Quagga" for product "Quagga" and version "0.99.14" | - |
Affected
| ||||||
| Quagga Search vendor "Quagga" | Quagga Search vendor "Quagga" for product "Quagga" | 0.99.15 Search vendor "Quagga" for product "Quagga" and version "0.99.15" | - |
Affected
| ||||||
| Quagga Search vendor "Quagga" | Quagga Search vendor "Quagga" for product "Quagga" | 0.99.16 Search vendor "Quagga" for product "Quagga" and version "0.99.16" | - |
Affected
| ||||||
| Quagga Search vendor "Quagga" | Quagga Search vendor "Quagga" for product "Quagga" | 0.99.17 Search vendor "Quagga" for product "Quagga" and version "0.99.17" | - |
Affected
| ||||||
| Quagga Search vendor "Quagga" | Quagga Search vendor "Quagga" for product "Quagga" | 0.99.18 Search vendor "Quagga" for product "Quagga" and version "0.99.18" | - |
Affected
| ||||||
| Quagga Search vendor "Quagga" | Quagga Search vendor "Quagga" for product "Quagga" | 0.99.19 Search vendor "Quagga" for product "Quagga" and version "0.99.19" | - |
Affected
| ||||||