CVE-2007-1496
Various NULL pointer dereferences in netfilter code
Severity Score
4.9
*CVSS v2
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
nfnetlink_log in netfilter in the Linux kernel before 2.6.20.3 allows attackers to cause a denial of service (crash) via unspecified vectors involving the (1) nfulnl_recv_config function, (2) using "multiple packets per netlink message", and (3) bridged packets, which trigger a NULL pointer dereference.
nfnetlink_log en netfilter de the Linux kernel versiones anteriores a 2.6.20.3 permite a atacantes provocar una denegación de servicio (caída) mediante vectores sin especificar involucrando (1) la función nfulnl_recv_config (2) usando "múltiples paquetes por mensaje netlink", y (3) paquetes puenteados, que disparan una referencia puntero NULL.
*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
- 2007-03-16 CVE Reserved
- 2007-03-16 CVE Published
- 2024-08-07 CVE Updated
- 2024-08-08 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (17)
| URL | Tag | Source |
|---|---|---|
| http://secunia.com/advisories/25228 | Third Party Advisory | |
| http://secunia.com/advisories/25288 | Third Party Advisory | |
| http://secunia.com/advisories/25392 | Third Party Advisory | |
| http://secunia.com/advisories/25961 | Third Party Advisory | |
| http://secunia.com/advisories/26620 | Third Party Advisory | |
| http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.20.3 | X_refsource_confirm | |
| http://www.vupen.com/english/advisories/2007/0944 | Vdb Entry | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9831 | Signature |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://www.securityfocus.com/bid/22946 | 2017-10-11 |
| URL | Date | SRC |
|---|---|---|
| http://secunia.com/advisories/24492 | 2017-10-11 | |
| http://www.debian.org/security/2007/dsa-1289 | 2017-10-11 | |
| http://www.mandriva.com/security/advisories?name=MDKSA-2007:171 | 2017-10-11 | |
| http://www.novell.com/linux/security/advisories/2007_43_kernel.html | 2017-10-11 | |
| http://www.redhat.com/support/errata/RHSA-2007-0347.html | 2017-10-11 | |
| http://www.ubuntu.com/usn/usn-464-1 | 2017-10-11 | |
| https://access.redhat.com/security/cve/CVE-2007-1496 | 2007-05-16 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=238946 | 2007-05-16 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | <= 2.6.20.2 Search vendor "Linux" for product "Linux Kernel" and version " <= 2.6.20.2" | - |
Affected
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