CVE-2011-1935
Libpcap Truncation Remote Denial of Service
Description
pcap-linux.c in libpcap 1.1.1 before commit ea9432fabdf4b33cbc76d9437200e028f1c47c93 when snaplen is set may truncate packets, which might allow remote attackers to send arbitrary data while avoiding detection via crafted packets.
INFO
Published Date :
Oct. 20, 2017, 6:29 p.m.
Last Modified :
Nov. 7, 2023, 2:07 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
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-2011-1935.
| URL | Resource |
|---|---|
| http://article.gmane.org/gmane.network.tcpdump.devel/4968 | Broken Link Issue Tracking Third Party Advisory |
| http://thread.gmane.org/gmane.network.tcpdump.devel/5018 | Broken Link Issue Tracking Patch Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2011/05/19/11 | Broken Link Issue Tracking Mailing List Patch Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2014/02/08/5 | Mailing List Third Party Advisory |
| https://bugs.debian.org/cgi-bin/bugreport.cgi?att=1%3Bbug=623868%3Bfilename=0001-Fix-the-calculation-of-the-frame-size-in-memory-mapp.patch%3Bmsg=10 | |
| https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=623868 | Issue Tracking Patch Third Party Advisory |
| https://security-tracker.debian.org/tracker/CVE-2011-1935/ | Issue Tracking Third Party Advisory |
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-2011-1935 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2011-1935 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 -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference Red Hat, Inc. https://bugs.debian.org/cgi-bin/bugreport.cgi?att=1%3Bbug=623868%3Bfilename=0001-Fix-the-calculation-of-the-frame-size-in-memory-mapp.patch%3Bmsg=10 [No types assigned] Removed Reference Red Hat, Inc. https://bugs.debian.org/cgi-bin/bugreport.cgi?att=1;bug=623868;filename=0001-Fix-the-calculation-of-the-frame-size-in-memory-mapp.patch;msg=10 -
Reanalysis by [email protected]
Jun. 15, 2021
Action Type Old Value New Value Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type http://article.gmane.org/gmane.network.tcpdump.devel/4968 Issue Tracking, Third Party Advisory http://article.gmane.org/gmane.network.tcpdump.devel/4968 Broken Link, Issue Tracking, Third Party Advisory Changed Reference Type http://thread.gmane.org/gmane.network.tcpdump.devel/5018 Issue Tracking, Patch, Third Party Advisory http://thread.gmane.org/gmane.network.tcpdump.devel/5018 Broken Link, Issue Tracking, Patch, Third Party Advisory Changed Reference Type http://www.openwall.com/lists/oss-security/2011/05/19/11 Issue Tracking, Mailing List, Patch, Third Party Advisory http://www.openwall.com/lists/oss-security/2011/05/19/11 Broken Link, Issue Tracking, Mailing List, Patch, Third Party Advisory Removed CWE NIST CWE-19 Added CWE NIST NVD-CWE-noinfo Changed CPE Configuration OR *cpe:2.3:a:tcpdump:libpcap:*:*:*:*:*:*:*:* versions up to (including) 1.1.1 OR *cpe:2.3:a:tcpdump:libpcap:*:*:*:*:*:*:*:* versions from (including) 1.1.1 up to (excluding) 1.2.1 -
CPE Deprecation Remap by [email protected]
Jun. 15, 2021
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:debain:libpcap:*:*:*:*:*:*:*:* versions from (including) 1.1.1 OR *cpe:2.3:a:tcpdump:libpcap:*:*:*:*:*:*:*:* versions from (including) 1.1.1 -
Initial Analysis by [email protected]
Nov. 13, 2017
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://bugs.debian.org/cgi-bin/bugreport.cgi?att=1;bug=623868;filename=0001-Fix-the-calculation-of-the-frame-size-in-memory-mapp.patch;msg=10 No Types Assigned https://bugs.debian.org/cgi-bin/bugreport.cgi?att=1;bug=623868;filename=0001-Fix-the-calculation-of-the-frame-size-in-memory-mapp.patch;msg=10 Issue Tracking, Patch, Third Party Advisory Changed Reference Type https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=623868 No Types Assigned https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=623868 Issue Tracking, Patch, Third Party Advisory Changed Reference Type http://thread.gmane.org/gmane.network.tcpdump.devel/5018 No Types Assigned http://thread.gmane.org/gmane.network.tcpdump.devel/5018 Issue Tracking, Patch, Third Party Advisory Changed Reference Type http://www.openwall.com/lists/oss-security/2011/05/19/11 No Types Assigned http://www.openwall.com/lists/oss-security/2011/05/19/11 Issue Tracking, Mailing List, Patch, Third Party Advisory Changed Reference Type https://security-tracker.debian.org/tracker/CVE-2011-1935/ No Types Assigned https://security-tracker.debian.org/tracker/CVE-2011-1935/ Issue Tracking, Third Party Advisory Changed Reference Type http://www.openwall.com/lists/oss-security/2014/02/08/5 No Types Assigned http://www.openwall.com/lists/oss-security/2014/02/08/5 Mailing List, Third Party Advisory Changed Reference Type http://article.gmane.org/gmane.network.tcpdump.devel/4968 No Types Assigned http://article.gmane.org/gmane.network.tcpdump.devel/4968 Issue Tracking, Third Party Advisory Added CWE CWE-19 Added CPE Configuration OR *cpe:2.3:a:debain:libpcap:*:*:*:*:*:*:*:* versions up to (including) 1.1.1
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2011-1935 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-2011-1935
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.68 }} 0.03%
score
0.77550
percentile