tcpdump up to 4.8.x ATM Parser print-atm.c oam_print memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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7.9$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in tcpdump up to 4.8.x. This affects the function oam_print of the file print-atm.c of the component ATM Parser. This manipulation causes memory corruption. The identification of this vulnerability is CVE-2016-7924. It is possible to initiate the attack remotely. There is no exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in tcpdump up to 4.8.x (Packet Analyzer Software). It has been declared as critical. Affected by this vulnerability is the function oam_print of the file print-atm.c of the component ATM Parser. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

The ATM parser in tcpdump before 4.9.0 has a buffer overflow in print-atm.c:oam_print().

The bug was discovered 01/27/2017. The weakness was shared 01/28/2017 (Website). The advisory is shared at mail-archive.com. This vulnerability is known as CVE-2016-7924 since 09/09/2016. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available.

The vulnerability scanner Nessus provides a plugin with the ID 96844 (Debian DSA-3775-1 : tcpdump - security update), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Debian Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 175951 (Debian Security Update for tcpdump (DSA 3775-1)).

Upgrading to version 4.9.0 eliminates this vulnerability. A possible mitigation has been published 1 days after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (96844) and SecurityFocus (BID 95852†). The entries VDB-96107, VDB-96108, VDB-96110 and VDB-96111 are related to this item. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 7.9

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 96844
Nessus Name: Debian DSA-3775-1 : tcpdump - security update
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 801105
OpenVAS Name: Apple Mac OS X Multiple Vulnerabilities-HT207615
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: tcpdump 4.9.0

Timelineinfo

09/09/2016 🔍
01/27/2017 +140 days 🔍
01/27/2017 +0 days 🔍
01/27/2017 +0 days 🔍
01/28/2017 +1 days 🔍
01/28/2017 +0 days 🔍
01/29/2017 +1 days 🔍
01/30/2017 +1 days 🔍
05/16/2026 +3393 days 🔍

Sourcesinfo

Product: tcpdump.org

Advisory: RHSA-2017:1871
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2016-7924 (🔍)
GCVE (CVE): GCVE-0-2016-7924
GCVE (VulDB): GCVE-100-96109

OVAL: 🔍

SecurityFocus: 95852 - tcpdump Multiple Buffer Overflow Vulnerabilities
OSVDB: - CVE-2016-7924 - tcpdump - Buffer Overflow Issue
SecurityTracker: 1037755

See also: 🔍

Entryinfo

Created: 01/28/2017 09:10
Updated: 05/16/2026 11:08
Changes: 01/28/2017 09:10 (84), 11/04/2022 12:51 (4), 05/16/2026 11:08 (17)
Complete: 🔍
Cache ID: 216::103

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