avahi avahi_dns_packet_append_record assertion

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.5$0-$5k0.00

Summaryinfo

A vulnerability was found in avahi. It has been declared as problematic. This vulnerability affects the function avahi_dns_packet_append_record. Such manipulation leads to assertion. This vulnerability is referenced as CVE-2023-38469. No exploit is available.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in avahi (version now known). Affected by this issue is the function avahi_dns_packet_append_record. The manipulation with an unknown input leads to a assertion vulnerability. Using CWE to declare the problem leads to CWE-617. The product contains an assert() or similar statement that can be triggered by an attacker, which leads to an application exit or other behavior that is more severe than necessary. Impacted is availability.

The weakness was published 07/18/2023. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2023-38469 since 07/18/2023. There are known technical details, but no exploit is available.

The vulnerability scanner Nessus provides a plugin with the ID 212178 (Debian dla-3990 : avahi-autoipd - security update), which helps to determine the existence of the flaw in a target environment.

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

The vulnerability is also documented in the vulnerability database at Tenable (212178). Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.5

VulDB Base Score: 3.5
VulDB Temp Score: 3.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Assertion
CWE: CWE-617
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 212178
Nessus Name: Debian dla-3990 : avahi-autoipd - security update

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

07/18/2023 🔍
07/18/2023 +0 days 🔍
07/18/2023 +0 days 🔍
12/09/2024 +510 days 🔍

Sourcesinfo

Advisory: github.com
Status: Confirmed

CVE: CVE-2023-38469 (🔍)
GCVE (CVE): GCVE-0-2023-38469
GCVE (VulDB): GCVE-100-234380

Entryinfo

Created: 07/18/2023 17:15
Updated: 12/09/2024 19:40
Changes: 07/18/2023 17:15 (34), 12/09/2024 19:40 (17)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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