tcpdump up to 4.9.2 IKEv1 Parser print-isakmp.c ikev1_n_print out-of-bounds

CVSS Meta Temp Score
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CTI Interest Score
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6.9$0-$5k0.00

Summaryinfo

A vulnerability was found in tcpdump up to 4.9.2. It has been classified as critical. This affects the function ikev1_n_print of the file print-isakmp.c of the component IKEv1 Parser. This manipulation causes out-of-bounds. This vulnerability appears as CVE-2018-14469. The attack may be initiated remotely. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as critical was found in tcpdump up to 4.9.2 (Packet Analyzer Software). Affected by this vulnerability is the function ikev1_n_print of the file print-isakmp.c of the component IKEv1 Parser. The manipulation with an unknown input leads to a out-of-bounds vulnerability. The CWE definition for the vulnerability is CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

The IKEv1 parser in tcpdump before 4.9.3 has a buffer over-read in print-isakmp.c:ikev1_n_print().

The weakness was presented 10/03/2019 (GitHub Repository). It is possible to read the advisory at github.com. This vulnerability is known as CVE-2018-14469 since 07/20/2018. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details of the vulnerability are known, but there is no available exploit.

Upgrading to version 4.9.3 eliminates this vulnerability.

See VDB-142907, VDB-142906, VDB-142905 and VDB-142904 for similar entries. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.4
VulDB Meta Temp Score: 6.9

VulDB Base Score: 7.3
VulDB Temp Score: 6.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Out-of-bounds
CWE: CWE-125 / 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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: tcpdump 4.9.3
Patch: github.com

Timelineinfo

07/20/2018 🔍
10/03/2019 +440 days 🔍
10/04/2019 +1 days 🔍
01/03/2024 +1552 days 🔍

Sourcesinfo

Product: tcpdump.org

Advisory: 396e94ff55a80d554b1fe46bf107db1e91008d6c
Status: Not defined
Confirmation: 🔍

CVE: CVE-2018-14469 (🔍)
GCVE (CVE): GCVE-0-2018-14469
GCVE (VulDB): GCVE-100-142903
See also: 🔍

Entryinfo

Created: 10/04/2019 08:54
Updated: 01/03/2024 08:16
Changes: 10/04/2019 08:54 (44), 09/21/2020 08:20 (1), 01/03/2024 08:13 (3), 01/03/2024 08:16 (19)
Complete: 🔍
Cache ID: 216::103

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