APNG_Optimizer 1.4 /apngopt/ubuntu.png buffer overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability was found in APNG_Optimizer 1.4. It has been rated as critical. This impacts an unknown function of the file /apngopt/ubuntu.png. Performing a manipulation results in buffer overflow. This vulnerability is identified as CVE-2023-27705. There is not any exploit available.

Detailsinfo

A vulnerability, which was classified as critical, was found in APNG_Optimizer 1.4. This affects an unknown function of the file /apngopt/ubuntu.png. The manipulation with an unknown input leads to a buffer overflow vulnerability. CWE is classifying the issue as CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

APNG_Optimizer v1.4 was discovered to contain a buffer overflow via the component /apngopt/ubuntu.png.

The weakness was released 04/17/2023. It is possible to read the advisory at bitbucket.org. This vulnerability is uniquely identified as CVE-2023-27705 since 03/05/2023. 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-2023-31441). 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: 6.5
VulDB Meta Temp Score: 6.5

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

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Buffer overflow
CWE: CWE-120 / 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

03/05/2023 🔍
04/17/2023 +42 days 🔍
04/17/2023 +0 days 🔍
11/20/2025 +948 days 🔍

Sourcesinfo

Advisory: bitbucket.org
Status: Not defined

CVE: CVE-2023-27705 (🔍)
GCVE (CVE): GCVE-0-2023-27705
GCVE (VulDB): GCVE-100-226191
EUVD: 🔍

Entryinfo

Created: 04/17/2023 18:44
Updated: 11/20/2025 14:32
Changes: 04/17/2023 18:44 (37), 05/05/2023 15:01 (11), 11/20/2025 14:32 (16)
Complete: 🔍
Cache ID: 216::103

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

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