GD Graphics Library up to 2.2.5 gd_tiff.c tiffWriter out-of-bounds ⚔ [Disputed]

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.9$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in GD Graphics Library up to 2.2.5. This affects the function tiffWriter of the file gd_tiff.c. The manipulation results in out-of-bounds. This vulnerability is identified as CVE-2017-6363. The attack can be executed remotely. Additionally, an exploit exists. It is still unclear if this vulnerability genuinely exists.

Detailsinfo

A vulnerability, which was classified as problematic, was found in GD Graphics Library up to 2.2.5 (Image Processing Software). Affected is the function tiffWriter of the file gd_tiff.c. The manipulation with an unknown input leads to a out-of-bounds vulnerability. CWE is classifying the issue as CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

** DISPUTED ** In the GD Graphics Library (aka LibGD) through 2.2.5, there is a heap-based buffer over-read in tiffWriter in gd_tiff.c. NOTE: the vendor says "In my opinion this issue should not have a CVE, since the GD and GD2 formats are documented to be 'obsolete, and should only be used for development and testing purposes.'"

The weakness was released 04/22/2023 as 383. The advisory is shared for download at github.com. This vulnerability is traded as CVE-2017-6363 since 02/28/2017. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. Technical details and a public exploit are known.

The exploit is shared for download at github.com. It is declared as proof-of-concept. The real existence of this vulnerability is still doubted at the moment.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.2
VulDB Meta Temp Score: 6.9

VulDB Base Score: 6.3
VulDB Temp Score: 5.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.1
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: Out-of-bounds
CWE: CWE-125 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

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

02/28/2017 🔍
04/22/2023 +2243 days 🔍
04/22/2023 +0 days 🔍
04/27/2025 +736 days 🔍

Sourcesinfo

Advisory: 383
Status: Not defined
Disputed: 🔍

CVE: CVE-2017-6363 (🔍)
GCVE (CVE): GCVE-0-2017-6363
GCVE (VulDB): GCVE-100-227136
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 04/22/2023 08:46
Updated: 04/27/2025 04:11
Changes: 04/22/2023 08:46 (60), 08/06/2024 03:24 (16), 04/27/2025 04:11 (3)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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