Infinite Unbound up to 1.9.4 Compressed Name dname_pkt_copy infinite loop ⚔ [Disputed]

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.4$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in Infinite Unbound up to 1.9.4. Impacted is the function dname_pkt_copy of the component Compressed Name Handler. Such manipulation leads to infinite loop. This vulnerability is documented as CVE-2019-25040. There is not any exploit available. It is still unclear if this vulnerability genuinely exists. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Infinite Unbound up to 1.9.4 and classified as problematic. Affected by this issue is the function dname_pkt_copy of the component Compressed Name Handler. The manipulation with an unknown input leads to a infinite loop vulnerability. Using CWE to declare the problem leads to CWE-835. The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop. Impacted is availability.

The weakness was released 04/27/2021. The advisory is available at ostif.org. This vulnerability is handled as CVE-2019-25040. Technical details are known, but there is no available exploit.

The real existence of this vulnerability is still doubted at the moment.

Upgrading to version 1.9.5 eliminates this vulnerability.

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

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
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: Infinite loop
CWE: CWE-835 / CWE-404
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: Unbound 1.9.5

Timelineinfo

04/27/2021 🔍
04/27/2021 +0 days 🔍
04/27/2021 +0 days 🔍
08/05/2024 +1196 days 🔍

Sourcesinfo

Advisory: ostif.org
Status: Confirmed
Disputed: 🔍

CVE: CVE-2019-25040 (🔍)
GCVE (CVE): GCVE-0-2019-25040
GCVE (VulDB): GCVE-100-174146

Entryinfo

Created: 04/27/2021 16:36
Updated: 08/05/2024 10:05
Changes: 04/27/2021 16:36 (39), 05/02/2021 09:03 (5), 05/02/2021 09:05 (18), 08/05/2024 10:05 (18)
Complete: 🔍
Cache ID: 216::103

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

Discussion

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