3.5
LOW
CVE-2007-4826
Quagga bgpd BGP Peer Manipulation Denial of Service Vulnerability
Description

bgpd in Quagga before 0.99.9 allows explicitly configured BGP peers to cause a denial of service (crash) via a malformed (1) OPEN message or (2) a COMMUNITY attribute, which triggers a NULL pointer dereference. NOTE: vector 2 only exists when debugging is enabled.

INFO

Published Date :

Sept. 12, 2007, 10:17 a.m.

Last Modified :

Nov. 21, 2024, 12:36 a.m.

Remotely Exploitable :

Yes !

Impact Score :

2.9

Exploitability Score :

6.8
Affected Products

The following products are affected by CVE-2007-4826 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Quagga quagga
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2007-4826.

URL Resource
http://fedoranews.org/updates/FEDORA-2007-219.shtml
http://lists.debian.org/debian-security-announce/debian-security-announce-2007/msg00153.html
http://quagga.net/news2.php?y=2007&m=9&d=7#id1189190760 Patch
http://secunia.com/advisories/26744 Patch Vendor Advisory
http://secunia.com/advisories/26829 Vendor Advisory
http://secunia.com/advisories/26863 Vendor Advisory
http://secunia.com/advisories/27049 Vendor Advisory
http://secunia.com/advisories/29743 Vendor Advisory
http://sunsolve.sun.com/search/document.do?assetkey=1-26-236141-1
http://www.debian.org/security/2007/dsa-1382
http://www.mandriva.com/security/advisories?name=MDKSA-2007:182
http://www.quagga.net/download/quagga-0.99.9.changelog.txt
http://www.redhat.com/support/errata/RHSA-2010-0785.html
http://www.securityfocus.com/bid/25634 Patch
http://www.trustix.org/errata/2007/0028/
http://www.ubuntu.com/usn/usn-512-1
http://www.vupen.com/english/advisories/2007/3129 Vendor Advisory
http://www.vupen.com/english/advisories/2008/1195/references Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/36551
http://fedoranews.org/updates/FEDORA-2007-219.shtml
http://lists.debian.org/debian-security-announce/debian-security-announce-2007/msg00153.html
http://quagga.net/news2.php?y=2007&m=9&d=7#id1189190760 Patch
http://secunia.com/advisories/26744 Patch Vendor Advisory
http://secunia.com/advisories/26829 Vendor Advisory
http://secunia.com/advisories/26863 Vendor Advisory
http://secunia.com/advisories/27049 Vendor Advisory
http://secunia.com/advisories/29743 Vendor Advisory
http://sunsolve.sun.com/search/document.do?assetkey=1-26-236141-1
http://www.debian.org/security/2007/dsa-1382
http://www.mandriva.com/security/advisories?name=MDKSA-2007:182
http://www.quagga.net/download/quagga-0.99.9.changelog.txt
http://www.redhat.com/support/errata/RHSA-2010-0785.html
http://www.securityfocus.com/bid/25634 Patch
http://www.trustix.org/errata/2007/0028/
http://www.ubuntu.com/usn/usn-512-1
http://www.vupen.com/english/advisories/2007/3129 Vendor Advisory
http://www.vupen.com/english/advisories/2008/1195/references Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/36551

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2007-4826 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2007-4826 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://fedoranews.org/updates/FEDORA-2007-219.shtml
    Added Reference http://lists.debian.org/debian-security-announce/debian-security-announce-2007/msg00153.html
    Added Reference http://quagga.net/news2.php?y=2007&m=9&d=7#id1189190760
    Added Reference http://secunia.com/advisories/26744
    Added Reference http://secunia.com/advisories/26829
    Added Reference http://secunia.com/advisories/26863
    Added Reference http://secunia.com/advisories/27049
    Added Reference http://secunia.com/advisories/29743
    Added Reference http://sunsolve.sun.com/search/document.do?assetkey=1-26-236141-1
    Added Reference http://www.debian.org/security/2007/dsa-1382
    Added Reference http://www.mandriva.com/security/advisories?name=MDKSA-2007:182
    Added Reference http://www.quagga.net/download/quagga-0.99.9.changelog.txt
    Added Reference http://www.redhat.com/support/errata/RHSA-2010-0785.html
    Added Reference http://www.securityfocus.com/bid/25634
    Added Reference http://www.trustix.org/errata/2007/0028/
    Added Reference http://www.ubuntu.com/usn/usn-512-1
    Added Reference http://www.vupen.com/english/advisories/2007/3129
    Added Reference http://www.vupen.com/english/advisories/2008/1195/references
    Added Reference https://exchange.xforce.ibmcloud.com/vulnerabilities/36551
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Jul. 29, 2017

    Action Type Old Value New Value
    Removed Reference http://xforce.iss.net/xforce/xfdb/36551 [No Types Assigned]
    Added Reference https://exchange.xforce.ibmcloud.com/vulnerabilities/36551 [No Types Assigned]
  • Initial Analysis by [email protected]

    Sep. 13, 2007

    Action Type Old Value New Value
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2007-4826 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2007-4826 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

1.26 }} -1.26%

score

0.77576

percentile

CVSS2 - Vulnerability Scoring System
Access Vector
Access Complexity
Authentication
Confidentiality
Integrity
Availability