eapmd5pass 1.4 Network Packet extract_eapusername out-of-bounds

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability was found in eapmd5pass 1.4. It has been declared as problematic. Affected by this vulnerability is the function extract_eapusername of the component Network Packet Handler. Executing a manipulation can lead to out-of-bounds. This vulnerability appears as CVE-2017-11670. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability classified as problematic was found in eapmd5pass 1.4. This vulnerability affects the function extract_eapusername of the component Network Packet Handler. 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 availability. CVE summarizes:

A length validation (leading to out-of-bounds read and write) flaw was found in the way eapmd5pass 1.4 handled network traffic in the extract_eapusername function. A remote attacker could potentially use this flaw to crash the eapmd5pass process by generating specially crafted network traffic.

The bug was discovered 07/31/2017. The weakness was presented 07/31/2017 (Website). The advisory is available at openwall.com. This vulnerability was named CVE-2017-11670 since 07/26/2017. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details are known, but there is no available exploit.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

See VDB-104696 and VDB-104697 for similar entries. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.4

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

07/26/2017 🔍
07/31/2017 +5 days 🔍
07/31/2017 +0 days 🔍
07/31/2017 +0 days 🔍
08/01/2017 +1 days 🔍
11/02/2019 +823 days 🔍

Sourcesinfo

Advisory: openwall.com
Status: Not defined

CVE: CVE-2017-11670 (🔍)
GCVE (CVE): GCVE-0-2017-11670
GCVE (VulDB): GCVE-100-104698
See also: 🔍

Entryinfo

Created: 08/01/2017 08:56
Updated: 11/02/2019 17:24
Changes: 08/01/2017 08:56 (56), 11/02/2019 17:24 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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