tinyexr 0647fb3 rleUncompress heap-based overflow

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6.5	$0-$5k	0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in tinyexr 0647fb3. This vulnerability affects the function rleUncompress. Executing a manipulation can lead to heap-based overflow. This vulnerability appears as CVE-2022-38529. There is no available exploit. You should upgrade the affected component.

Detailsinfo

A vulnerability has been found in tinyexr 0647fb3 and classified as critical. This vulnerability affects the function rleUncompress. The manipulation with an unknown input leads to a heap-based overflow vulnerability. The CWE definition for the vulnerability is CWE-122. A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc(). As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

tinyexr commit 0647fb3 was discovered to contain a heap-buffer overflow via the component rleUncompress.

The weakness was presented 09/07/2022 as 169. The advisory is available at github.com. This vulnerability was named CVE-2022-38529 since 08/22/2022. Technical details are known, but there is no available exploit.

Upgrading eliminates this vulnerability.

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Productinfo

Name

tinyexr

Version

0647fb3

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.6
VulDB Meta Temp Score: 6.5

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Heap-based overflow
CWE: CWE-122 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/22/2022 🔍
09/07/2022 +16 days 🔍
09/07/2022 +0 days 🔍
10/13/2022 +36 days 🔍

Sourcesinfo

Advisory: 169
Status: Confirmed

CVE: CVE-2022-38529 (🔍)
GCVE (CVE): GCVE-0-2022-38529
GCVE (VulDB): GCVE-100-207958

Entryinfo

Created: 09/07/2022 10:15
Updated: 10/13/2022 14:47
Changes: 09/07/2022 10:15 (39), 10/13/2022 14:47 (11)
Complete: 🔍
Cache ID: 216::103