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Vulnerability Details :

CVE-2025-9300

Summary
Assigner-VulDB
Assigner Org ID-1af790b2-7ee1-4545-860a-a788eba489b5
Published At-21 Aug, 2025 | 13:02
Updated At-21 Aug, 2025 | 14:46
Rejected At-
Credits

saitoha libsixel img2sixel encoder.c sixel_debug_print_palette stack-based overflow

A vulnerability was found in saitoha libsixel up to 1.10.3. Affected by this issue is the function sixel_debug_print_palette of the file src/encoder.c of the component img2sixel. The manipulation results in stack-based buffer overflow. The attack must be initiated from a local position. The exploit has been made public and could be used. The patch is identified as 316c086e79d66b62c0c4bc66229ee894e4fdb7d1. Applying a patch is advised to resolve this issue.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:VulDB
Assigner Org ID:1af790b2-7ee1-4545-860a-a788eba489b5
Published At:21 Aug, 2025 | 13:02
Updated At:21 Aug, 2025 | 14:46
Rejected At:
▼CVE Numbering Authority (CNA)
saitoha libsixel img2sixel encoder.c sixel_debug_print_palette stack-based overflow

A vulnerability was found in saitoha libsixel up to 1.10.3. Affected by this issue is the function sixel_debug_print_palette of the file src/encoder.c of the component img2sixel. The manipulation results in stack-based buffer overflow. The attack must be initiated from a local position. The exploit has been made public and could be used. The patch is identified as 316c086e79d66b62c0c4bc66229ee894e4fdb7d1. Applying a patch is advised to resolve this issue.

Affected Products
Vendor
saitoha
Product
libsixel
Modules
  • img2sixel
Versions
Affected
  • 1.10.0
  • 1.10.1
  • 1.10.2
  • 1.10.3
Problem Types
TypeCWE IDDescription
CWECWE-121Stack-based Buffer Overflow
CWECWE-119Memory Corruption
Type: CWE
CWE ID: CWE-121
Description: Stack-based Buffer Overflow
Type: CWE
CWE ID: CWE-119
Description: Memory Corruption
Metrics
VersionBase scoreBase severityVector
4.04.8MEDIUM
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
3.15.3MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
3.05.3MEDIUM
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
2.04.3N/A
AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C
Version: 4.0
Base score: 4.8
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Version: 3.1
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
Version: 3.0
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
Version: 2.0
Base score: 4.3
Base severity: N/A
Vector:
AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
reporter
xdcao (VulDB User)
Timeline
EventDate
Advisory disclosed2025-08-21 00:00:00
VulDB entry created2025-08-21 02:00:00
VulDB entry last update2025-08-21 07:30:11
Event: Advisory disclosed
Date: 2025-08-21 00:00:00
Event: VulDB entry created
Date: 2025-08-21 02:00:00
Event: VulDB entry last update
Date: 2025-08-21 07:30:11
Replaced By
Rejected Reason
References
HyperlinkResource
https://vuldb.com/?id.320905
vdb-entry
technical-description
https://vuldb.com/?ctiid.320905
signature
permissions-required
https://vuldb.com/?submit.632366
third-party-advisory
https://github.com/saitoha/libsixel/issues/200
issue-tracking
https://github.com/saitoha/libsixel/issues/200#issuecomment-3178785635
issue-tracking
https://drive.google.com/file/d/1IIvvRFgUQZcySqeoqXXhsxd0HZCjClJ7/view?usp=sharing
exploit
https://github.com/saitoha/libsixel/commit/316c086e79d66b62c0c4bc66229ee894e4fdb7d1
patch
Hyperlink: https://vuldb.com/?id.320905
Resource:
vdb-entry
technical-description
Hyperlink: https://vuldb.com/?ctiid.320905
Resource:
signature
permissions-required
Hyperlink: https://vuldb.com/?submit.632366
Resource:
third-party-advisory
Hyperlink: https://github.com/saitoha/libsixel/issues/200
Resource:
issue-tracking
Hyperlink: https://github.com/saitoha/libsixel/issues/200#issuecomment-3178785635
Resource:
issue-tracking
Hyperlink: https://drive.google.com/file/d/1IIvvRFgUQZcySqeoqXXhsxd0HZCjClJ7/view?usp=sharing
Resource:
exploit
Hyperlink: https://github.com/saitoha/libsixel/commit/316c086e79d66b62c0c4bc66229ee894e4fdb7d1
Resource:
patch
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://vuldb.com/?submit.632366
exploit
https://github.com/saitoha/libsixel/issues/200#issuecomment-3178785635
exploit
https://github.com/saitoha/libsixel/commit/316c086e79d66b62c0c4bc66229ee894e4fdb7d1
exploit
https://github.com/saitoha/libsixel/issues/200
exploit
Hyperlink: https://vuldb.com/?submit.632366
Resource:
exploit
Hyperlink: https://github.com/saitoha/libsixel/issues/200#issuecomment-3178785635
Resource:
exploit
Hyperlink: https://github.com/saitoha/libsixel/commit/316c086e79d66b62c0c4bc66229ee894e4fdb7d1
Resource:
exploit
Hyperlink: https://github.com/saitoha/libsixel/issues/200
Resource:
exploit
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cna@vuldb.com
Published At:21 Aug, 2025 | 13:15
Updated At:22 Aug, 2025 | 18:09

A vulnerability was found in saitoha libsixel up to 1.10.3. Affected by this issue is the function sixel_debug_print_palette of the file src/encoder.c of the component img2sixel. The manipulation results in stack-based buffer overflow. The attack must be initiated from a local position. The exploit has been made public and could be used. The patch is identified as 316c086e79d66b62c0c4bc66229ee894e4fdb7d1. Applying a patch is advised to resolve this issue.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary4.04.8MEDIUM
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Secondary3.15.3MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Secondary2.04.3MEDIUM
AV:L/AC:L/Au:S/C:P/I:P/A:P
Type: Secondary
Version: 4.0
Base score: 4.8
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Type: Secondary
Version: 3.1
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Type: Secondary
Version: 2.0
Base score: 4.3
Base severity: MEDIUM
Vector:
AV:L/AC:L/Au:S/C:P/I:P/A:P
CPE Matches
Weaknesses
CWE IDTypeSource
CWE-119Secondarycna@vuldb.com
CWE-121Secondarycna@vuldb.com
CWE ID: CWE-119
Type: Secondary
Source: cna@vuldb.com
CWE ID: CWE-121
Type: Secondary
Source: cna@vuldb.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://drive.google.com/file/d/1IIvvRFgUQZcySqeoqXXhsxd0HZCjClJ7/view?usp=sharingcna@vuldb.com
N/A
https://github.com/saitoha/libsixel/commit/316c086e79d66b62c0c4bc66229ee894e4fdb7d1cna@vuldb.com
N/A
https://github.com/saitoha/libsixel/issues/200cna@vuldb.com
N/A
https://github.com/saitoha/libsixel/issues/200#issuecomment-3178785635cna@vuldb.com
N/A
https://vuldb.com/?ctiid.320905cna@vuldb.com
N/A
https://vuldb.com/?id.320905cna@vuldb.com
N/A
https://vuldb.com/?submit.632366cna@vuldb.com
N/A
https://github.com/saitoha/libsixel/commit/316c086e79d66b62c0c4bc66229ee894e4fdb7d1134c704f-9b21-4f2e-91b3-4a467353bcc0
N/A
https://github.com/saitoha/libsixel/issues/200134c704f-9b21-4f2e-91b3-4a467353bcc0
N/A
https://github.com/saitoha/libsixel/issues/200#issuecomment-3178785635134c704f-9b21-4f2e-91b3-4a467353bcc0
N/A
https://vuldb.com/?submit.632366134c704f-9b21-4f2e-91b3-4a467353bcc0
N/A
Hyperlink: https://drive.google.com/file/d/1IIvvRFgUQZcySqeoqXXhsxd0HZCjClJ7/view?usp=sharing
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://github.com/saitoha/libsixel/commit/316c086e79d66b62c0c4bc66229ee894e4fdb7d1
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://github.com/saitoha/libsixel/issues/200
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://github.com/saitoha/libsixel/issues/200#issuecomment-3178785635
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/?ctiid.320905
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/?id.320905
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/?submit.632366
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://github.com/saitoha/libsixel/commit/316c086e79d66b62c0c4bc66229ee894e4fdb7d1
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Resource: N/A
Hyperlink: https://github.com/saitoha/libsixel/issues/200
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Resource: N/A
Hyperlink: https://github.com/saitoha/libsixel/issues/200#issuecomment-3178785635
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Resource: N/A
Hyperlink: https://vuldb.com/?submit.632366
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Resource: N/A

Change History

0
Information is not available yet

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