ngiflib 0.4 ngiflib.c WritePixel memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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7.5$0-$5k0.00

Summaryinfo

A vulnerability was found in ngiflib 0.4. It has been rated as critical. Affected is the function WritePixel in the library ngiflib.c. Performing a manipulation results in memory corruption. This vulnerability is known as CVE-2019-16346. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability was found in ngiflib 0.4. It has been classified as critical. This affects the function WritePixel in the library ngiflib.c. 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:

ngiflib 0.4 has a heap-based buffer overflow in WritePixel() in ngiflib.c when called from DecodeGifImg, because deinterlacing for small pictures is mishandled.

The weakness was published 09/16/2019. This vulnerability is uniquely identified as CVE-2019-16346 since 09/16/2019. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. 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.

Similar entry is available at VDB-141856. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.6

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
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: 🔍

NVD Base Score: 🔍

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: 🔍

Patch: github.com

Timelineinfo

09/16/2019 🔍
09/16/2019 +0 days 🔍
09/17/2019 +1 days 🔍
06/07/2024 +1724 days 🔍

Sourcesinfo

Advisory: 37d939a6f511d16d4c95678025c235fe62e6417a
Status: Not defined

CVE: CVE-2019-16346 (🔍)
GCVE (CVE): GCVE-0-2019-16346
GCVE (VulDB): GCVE-100-141855
See also: 🔍

Entryinfo

Created: 09/17/2019 08:52
Updated: 06/07/2024 00:36
Changes: 09/17/2019 08:52 (36), 08/27/2020 09:53 (17), 12/25/2023 13:41 (5), 06/07/2024 00:36 (15)
Complete: 🔍
Cache ID: 216::103

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

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