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CVE Vulnerability Details :
CVE-2025-9300
PUBLISHED
More InfoOfficial Page
Assigner-VulDB
Assigner Org ID-1af790b2-7ee1-4545-860a-a788eba489b5
View Known Exploited Vulnerability (KEV) details
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
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
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
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
▼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
Details not found