Oracle Communications Cloud Native Core Network Repository Function Linux integer overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.6$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in Oracle Communications Cloud Native Core Network Repository Function 22.4.2/22.4.3. This impacts an unknown function of the component Linux. The manipulation leads to an unknown weakness. This vulnerability is documented as CVE-2022-42898. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Oracle Communications Cloud Native Core Network Repository Function 22.4.2/22.4.3 (Cloud Software). This issue affects some unknown functionality of the component Linux. Using CWE to declare the problem leads to CWE-190. The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. Impacted is confidentiality, integrity, and availability.

The weakness was released 07/18/2023 as Oracle Critical Patch Update Advisory - July 2023 as confirmed advisory (Website). It is possible to read the advisory at oracle.com. The identification of this vulnerability is CVE-2022-42898. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 04/14/2025).

The vulnerability scanner Nessus provides a plugin with the ID 207970 (Oracle Linux 7 : krb5 (ELSA-2024-5076)), which helps to determine the existence of the flaw in a target environment.

A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (207970). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.8
VulDB Meta Temp Score: 8.6

VulDB Base Score: 8.8
VulDB Temp Score: 8.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Integer overflow
CWE: CWE-190 / CWE-189
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: 207970
Nessus Name: Oracle Linux 7 : krb5 (ELSA-2024-5076)

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

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

Patch: github.com

Timelineinfo

10/13/2022 🔍
07/18/2023 +278 days 🔍
07/18/2023 +0 days 🔍
07/19/2023 +1 days 🔍
04/14/2025 +635 days 🔍

Sourcesinfo

Vendor: oracle.com

Advisory: Oracle Critical Patch Update Advisory - July 2023
Status: Confirmed

CVE: CVE-2022-42898 (🔍)
GCVE (CVE): GCVE-0-2022-42898
GCVE (VulDB): GCVE-100-234551

Entryinfo

Created: 07/19/2023 06:36
Updated: 04/14/2025 23:55
Changes: 07/19/2023 06:36 (40), 08/10/2023 17:13 (3), 08/10/2023 17:20 (11), 10/02/2024 09:47 (17), 04/14/2025 23:55 (1)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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