libheif 1.17.5 get_luma_bits_per_pixel_from_configuration_unci memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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7.1$0-$5k0.00

Summaryinfo

A vulnerability has been found in libheif 1.17.5 and classified as critical. Affected by this issue is the function UncompressedImageCodec::get_luma_bits_per_pixel_from_configuration_unci. Performing a manipulation results in memory corruption. This vulnerability is known as CVE-2023-49464. No exploit is available.

Detailsinfo

A vulnerability, which was classified as critical, was found in libheif 1.17.5. This affects the function UncompressedImageCodec::get_luma_bits_per_pixel_from_configuration_unci. 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. The summary by CVE is:

libheif v1.17.5 was discovered to contain a segmentation violation via the function UncompressedImageCodec::get_luma_bits_per_pixel_from_configuration_unci.

The weakness was published 12/08/2023 as 1044. It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2023-49464 since 11/27/2023. Technical details of the vulnerability are known, but there is no available exploit.

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 vulnerability database at EUVD (EUVD-2023-53425). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.1
VulDB Meta Temp Score: 7.1

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
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: Memory corruption
CWE: 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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/27/2023 🔍
12/07/2023 +10 days 🔍
12/08/2023 +0 days 🔍
03/03/2026 +816 days 🔍

Sourcesinfo

Advisory: 1044
Status: Confirmed

CVE: CVE-2023-49464 (🔍)
GCVE (CVE): GCVE-0-2023-49464
GCVE (VulDB): GCVE-100-247215
EUVD: 🔍

Entryinfo

Created: 12/08/2023 00:57
Updated: 03/03/2026 23:52
Changes: 12/08/2023 00:57 (38), 12/31/2023 08:57 (11), 03/03/2026 23:52 (16)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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