VDB-129072 · CVE-2018-4330 · BID 105384

Apple iOS up to 11.3 memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.4$5k-$25k0.00

Summaryinfo

A vulnerability was found in Apple iOS up to 11.3. It has been declared as critical. This impacts an unknown function. The manipulation results in memory corruption. This vulnerability is reported as CVE-2018-4330. The attack requires a local approach. No exploit exists. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in Apple iOS up to 11.3 (Smartphone Operating System). Affected is some unknown processing. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

In iOS before 11.4, a memory corruption issue exists and was addressed with improved memory handling.

The bug was discovered 09/17/2018. The weakness was disclosed 05/29/2018 by Brandon Azad (Website). The advisory is shared for download at support.apple.com. This vulnerability is traded as CVE-2018-4330 since 01/02/2018. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 06/26/2023). It is expected to see the exploit prices for this product increasing in the near future.

Upgrading to version 11.4 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 SecurityFocus (BID 105384†). The entries VDB-118648, VDB-118652, VDB-118657 and VDB-118659 are pretty similar. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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Vendor

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Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.4

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
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: 🔍

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

Upgrade: iOS 11.4

Timelineinfo

01/02/2018 🔍
05/29/2018 +147 days 🔍
05/29/2018 +0 days 🔍
09/17/2018 +111 days 🔍
09/21/2018 +4 days 🔍
01/11/2019 +112 days 🔍
01/12/2019 +1 days 🔍
06/26/2023 +1626 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: support.apple.com
Researcher: Brandon Azad
Status: Not defined
Confirmation: 🔍

CVE: CVE-2018-4330 (🔍)
GCVE (CVE): GCVE-0-2018-4330
GCVE (VulDB): GCVE-100-129072
SecurityFocus: 105384 - Apple iOS APPLE-SA-2018-9-24-4 Multiple Security Vulnerabilities
SecurityTracker: 1041665

scip Labs: https://www.scip.ch/en/?labs.20150917
See also: 🔍

Entryinfo

Created: 01/12/2019 13:07
Updated: 06/26/2023 12:14
Changes: 01/12/2019 13:07 (62), 04/29/2020 09:49 (5), 06/26/2023 12:14 (4)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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