7.8
HIGH
CVE-2013-2266
ISC BIND libdns regular expression denial of service vulnerability
Description

libdns in ISC BIND 9.7.x and 9.8.x before 9.8.4-P2, 9.8.5 before 9.8.5b2, 9.9.x before 9.9.2-P2, and 9.9.3 before 9.9.3b2 on UNIX platforms allows remote attackers to cause a denial of service (memory consumption) via a crafted regular expression, as demonstrated by a memory-exhaustion attack against a machine running a named process.

INFO

Published Date :

March 28, 2013, 4:55 p.m.

Last Modified :

Oct. 30, 2018, 4:27 p.m.

Remotely Exploitable :

Yes !

Impact Score :

6.9

Exploitability Score :

10.0
Public PoC/Exploit Available at Github

CVE-2013-2266 has a 1 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2013-2266 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 Isc bind

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).

patched dig-9.9.3 that supports edns-subnet

Makefile C Roff HTML C++ XSLT Perl Python Shell Tcl

Updated: 1 year, 8 months ago
2 stars 0 fork 0 watcher
Born at : March 1, 2020, 6:12 a.m. This repo has been linked 4 different CVEs too.

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

The following list is the news that have been mention CVE-2013-2266 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2013-2266 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 [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CPE Deprecation Remap by [email protected]

    Oct. 30, 2018

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:isc:bind:9.7.0:beta:*:*:*:*:*:* OR *cpe:2.3:a:isc:bind:9.7.0:b1:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Oct. 30, 2018

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:isc:bind:9.7.4b1:*:*:*:*:*:*:* OR *cpe:2.3:a:isc:bind:9.7.4:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Oct. 30, 2018

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:isc:bind:9.7.0b2:*:*:*:*:*:*:* OR *cpe:2.3:a:isc:bind:9.7.0:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Oct. 30, 2018

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:isc:bind:9.7.0b3:*:*:*:*:*:*:* OR *cpe:2.3:a:isc:bind:9.7.0:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Oct. 30, 2018

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:isc:bind:9.7.0b1:*:*:*:*:*:*:* OR *cpe:2.3:a:isc:bind:9.7.0:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Oct. 30, 2018

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:isc:bind:9.7.0a3:*:*:*:*:*:*:* OR *cpe:2.3:a:isc:bind:9.7.0:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Oct. 30, 2018

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:isc:bind:9.7.0a1:*:*:*:*:*:*:* OR *cpe:2.3:a:isc:bind:9.7.0:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Oct. 30, 2018

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:isc:bind:9.7.0a2:*:*:*:*:*:*:* OR *cpe:2.3:a:isc:bind:9.7.0:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Oct. 30, 2018

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:isc:bind:9.7.1b1:*:*:*:*:*:*:* OR *cpe:2.3:a:isc:bind:9.7.1:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Sep. 19, 2017

    Action Type Old Value New Value
    Removed Reference http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:19579 [No Types Assigned]
    Added Reference https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19579 [No Types Assigned]
  • CVE Modified by [email protected]

    Jan. 07, 2017

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/bid/58736 [No Types Assigned]
    Added Reference http://linux.oracle.com/errata/ELSA-2014-1244 [No Types Assigned]
  • Initial Analysis by [email protected]

    Nov. 22, 2013

    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.
Exploit Prediction

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

94.27 }} 0.00%

score

0.98648

percentile

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