Linux Kernel 3.1.1 memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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8.8$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in Linux Kernel 3.1.1. This impacts an unknown function. The manipulation results in memory corruption. This vulnerability was named CVE-2014-4322. In addition, an exploit is available.

Detailsinfo

A vulnerability classified as critical has been found in Linux Kernel 3.1.1 (Operating System). Affected is an unknown functionality. 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:

drivers/misc/qseecom.c in the QSEECOM driver for the Linux kernel 3.x, as used in Qualcomm Innovation Center (QuIC) Android contributions for MSM devices and other products, does not validate certain offset, length, and base values within an ioctl call, which allows attackers to gain privileges or cause a denial of service (memory corruption) via a crafted application.

The weakness was presented 12/24/2014 (Website). The advisory is shared for download at codeaurora.org. This vulnerability is traded as CVE-2014-4322 since 06/18/2014. The exploitability is told to be easy. The attack needs to be approached locally. The exploitation doesn't require any form of authentication. Technical details are unknown but a public exploit is available.

A public exploit has been developed by retme and been published 2 weeks after the advisory. The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept. As 0-day the estimated underground price was around $25k-$100k.

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 databases at Exploit-DB (35711) and Vulnerability Center (SBV-47808†). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.3
VulDB Meta Temp Score: 8.8

VulDB Base Score: 9.3
VulDB Temp Score: 8.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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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: No

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: retme
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍
Exploit Delay Time: 🔍

Timelineinfo

06/18/2014 🔍
12/24/2014 +189 days 🔍
12/24/2014 +0 days 🔍
12/24/2014 +0 days 🔍
12/25/2014 +1 days 🔍
01/06/2015 +12 days 🔍
01/06/2015 +0 days 🔍
03/27/2015 +80 days 🔍
06/10/2024 +3363 days 🔍

Sourcesinfo

Vendor: kernel.org

Advisory: codeaurora.org
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2014-4322 (🔍)
GCVE (CVE): GCVE-0-2014-4322
GCVE (VulDB): GCVE-100-73368
Vulnerability Center: 47808 - Qualcomm Innovation Center Local Host Privilege or DoS in the QSEECOM Driver, High

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 03/27/2015 14:56
Updated: 06/10/2024 19:06
Changes: 03/27/2015 14:56 (52), 06/16/2017 04:38 (9), 06/10/2024 19:06 (16)
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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