CVE-2025-6271

A vulnerability, which was classified as problematic, was found in swftools up to 0.9.2. This affects the function wav_convert2mono in the library lib/wav.c of the component wav2swf. The manipulation leads to out-of-bounds read. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used.

CVSS v3 3.3 LOW
CVSS v2.0 1.7 LOW

3.3^/10

CVSS v3 : LOW

Vector :

Exploitability : 1.8 / Impact : 1.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

1.7^/10

CVSS v2.0 : LOW

Vector : AV:L/AC:L/Au:S/C:N/I:N/A:P

Exploitability : 3.1 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/swftools/swftools/issues/239	Exploit Third Party Advisory
https://github.com/user-attachments/files/19415662/wav2swf_crash.txt	Exploit
https://vuldb.com/?ctiid.313275	Permissions Required Third Party Advisory VDB Entry
https://vuldb.com/?id.313275	Third Party Advisory VDB Entry
https://vuldb.com/?submit.593005	Third Party Advisory VDB Entry
https://github.com/swftools/swftools/issues/239	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:swftools:swftools:*:*:*:*:*:*:*:*

History

02 Jul 2025, 19:03

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-06-19 18:15

Updated : 2025-07-02 19:03

NVD link : CVE-2025-6271

Mitre link : CVE-2025-6271

CVE.ORG link : CVE-2025-6271

JSON object : View

Products Affected

swftools

swftools

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-125

Out-of-bounds Read

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