Google Android 10.0/11.0/12.0 ih264d_parse_slice.c ih264d_parse_decode_slice out-of-bounds write

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.1$5k-$25k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Google Android 10.0/11.0/12.0. Affected by this issue is the function ih264d_parse_decode_slice of the file ih264d_parse_slice.c. Performing a manipulation results in out-of-bounds write. This vulnerability was named CVE-2021-39667. The attack may be initiated remotely. There is no available exploit. It is suggested to install a patch to address this issue.

Detailsinfo

A vulnerability classified as critical has been found in Google Android 10.0/11.0/12.0 (Smartphone Operating System). This affects the function ih264d_parse_decode_slice of the file ih264d_parse_slice.c. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. CWE is classifying the issue as CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. This is going to have an impact on confidentiality.

The weakness was presented 03/16/2022 as A-205702093. The advisory is shared at source.android.com. This vulnerability is uniquely identified as CVE-2021-39667 since 08/23/2021. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available. The price for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 03/16/2022). It is expected to see the exploit prices for this product increasing in the near future.

Applying a patch is able to eliminate this problem.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
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: Out-of-bounds write
CWE: CWE-787 / CWE-119
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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/23/2021 🔍
03/16/2022 +205 days 🔍
03/16/2022 +0 days 🔍
03/19/2022 +3 days 🔍

Sourcesinfo

Vendor: google.com

Advisory: A-205702093
Status: Confirmed

CVE: CVE-2021-39667 (🔍)
GCVE (CVE): GCVE-0-2021-39667
GCVE (VulDB): GCVE-100-195273
scip Labs: https://www.scip.ch/en/?labs.20150917

Entryinfo

Created: 03/16/2022 22:32
Updated: 03/19/2022 12:02
Changes: 03/16/2022 22:32 (42), 03/19/2022 12:02 (1)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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