CVE-2011-1935

MITRE NVD CVE.ORG JSON API Print: PDF PDF

Summary

CVECVE-2011-1935
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2017-10-20 18:29:00 UTC
Updated2025-04-20 01:37:25 UTC
Descriptionpcap-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.

Risk And Classification

Primary CVSS: v3.1 9.8 CRITICAL from [email protected]

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Problem Types: NVD-CWE-noinfo | n/a

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary9.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
2.0[email protected]Primary7.5AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial

AV:N/AC:L/Au:N/C:P/I:P/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Tcpdump Libpcap All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
thread.gmane.org | 522: Connection timed out af854a3a-2127-422b-91ae-364da2661108 thread.gmane.org Broken Link, Issue Tracking, Patch, Third Party Advisory
CVE-2011-1935 af854a3a-2127-422b-91ae-364da2661108 security-tracker.debian.org Issue Tracking, Third Party Advisory
Gmane -- Mail To News And Back Again af854a3a-2127-422b-91ae-364da2661108 article.gmane.org Broken Link, Issue Tracking, Third Party Advisory
Error af854a3a-2127-422b-91ae-364da2661108 bugs.debian.org
#623868 - snapshot length corruption on live captures - Debian Bug report logs af854a3a-2127-422b-91ae-364da2661108 bugs.debian.org Issue Tracking, Patch, Third Party Advisory
oss-security - Fwd: Old CVE ids, public, but still "RESERVED" af854a3a-2127-422b-91ae-364da2661108 www.openwall.com Mailing List, Third Party Advisory
oss-security - Re: CVE requests: ffmpeg/widelands/jifty::db/lilo/libpcap af854a3a-2127-422b-91ae-364da2661108 www.openwall.com Broken Link, Issue Tracking, Mailing List, Patch, Third Party Advisory
MISC: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 MITRE bugs.debian.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
© CVE.report 2026 |

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

Free CVE JSON API cve.report/api

CVE.report and Source URL Uptime Status status.cve.report