Oracle Communications Cloud Native Core Unified Data Repository UDR early validation

CVSS Meta Temp Score
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CTI Interest Score
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7.8$0-$5k0.00

Summaryinfo

A vulnerability has been found in Oracle Communications Cloud Native Core Unified Data Repository 22.2.0 and classified as critical. Affected is an unknown function of the component UDR. Performing a manipulation results in an unknown weakness. This vulnerability is identified as CVE-2022-1271. The attack can be initiated remotely. There is not any exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as critical has been found in Oracle Communications Cloud Native Core Unified Data Repository 22.2.0 (Cloud Software). This affects an unknown part of the component UDR. CWE is classifying the issue as CWE-179. The product validates input before applying protection mechanisms that modify the input, which could allow an attacker to bypass the validation via dangerous inputs that only arise after the modification. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

An arbitrary file write vulnerability was found in GNU gzip's zgrep utility. When zgrep is applied on the attacker's chosen file name (for example, a crafted file name), this can overwrite an attacker's content to an arbitrary attacker-selected file. This flaw occurs due to insufficient validation when processing filenames with two or more newlines where selected content and the target file names are embedded in crafted multi-line file names. This flaw allows a remote, low privileged attacker to force zgrep to write arbitrary files on the system.

The weakness was released 07/19/2022 as Oracle Critical Patch Update Advisory - July 2022. It is possible to read the advisory at oracle.com. This vulnerability is uniquely identified as CVE-2022-1271. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 236566 (Alibaba Cloud Linux 3 : 0030: gzip (ALINUX3-SA-2022:0030)), which helps to determine the existence of the flaw in a target environment.

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

The vulnerability is also documented in the vulnerability database at Tenable (236566). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

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Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.9
VulDB Meta Temp Score: 7.8

VulDB Base Score: 7.1
VulDB Temp Score: 6.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Early validation
CWE: CWE-179 / CWE-20
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: 236566
Nessus Name: Alibaba Cloud Linux 3 : 0030: gzip (ALINUX3-SA-2022:0030)

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Timelineinfo

04/07/2022 🔍
07/19/2022 +103 days 🔍
07/19/2022 +0 days 🔍
07/20/2022 +1 days 🔍
05/21/2025 +1036 days 🔍

Sourcesinfo

Vendor: oracle.com

Advisory: Oracle Critical Patch Update Advisory - July 2022
Status: Confirmed

CVE: CVE-2022-1271 (🔍)
GCVE (CVE): GCVE-0-2022-1271
GCVE (VulDB): GCVE-100-204291

Entryinfo

Created: 07/20/2022 08:16
Updated: 05/21/2025 21:09
Changes: 07/20/2022 08:16 (39), 08/07/2022 17:32 (1), 08/26/2024 13:31 (29), 04/30/2025 15:16 (3), 05/05/2025 18:08 (1), 05/21/2025 21:09 (2)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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