CVE-2025-9300

LOW EPSS 13.0%
Published Aug 21, 202510mo ago · Modified Jun 17, 20261w ago
1.9 CVSS 4.0
Low
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Published Aug 21, 2025 10mo ago
Last Modified Jun 17, 2026 1w ago

Description

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.

CVSS Details

Base Score
1.9
Exploitability
—
Impact
—
Vector string
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
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
13.0% percentile
Exploit & Patch Status
Public Exploit Known
Patch Available

Weaknesses 3

CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer Memory Safety
CWE-121
CWE-787 Out-of-bounds Write Memory Safety

Affected Products 1

VendorProductVersionRange
saitohalibsixel* <1.8.7

References 7

  • drive.google.com https://drive.google.com/file/d/1IIvvRFgUQZcySqeoqXXhsxd0HZCjClJ7/view?usp=sharing
    Exploit
  • github.com https://github.com/saitoha/libsixel/commit/316c086e79d66b62c0c4bc66229ee894e4fdb7d1
    Patch
  • github.com https://github.com/saitoha/libsixel/issues/200
    ExploitIssue Tracking
  • github.com https://github.com/saitoha/libsixel/issues/200#issuecomment-3178785635
    ExploitIssue Tracking
  • vuldb.com https://vuldb.com/?ctiid.320905
    Permissions RequiredVDB Entry
  • vuldb.com https://vuldb.com/?id.320905
    Third Party AdvisoryVDB Entry
  • vuldb.com https://vuldb.com/?submit.632366
    ExploitThird Party AdvisoryVDB Entry

Remediation

  • github.com https://github.com/saitoha/libsixel/commit/316c086e79d66b62c0c4bc66229ee894e4fdb7d1
    Patch