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CVE

CVE-2025-64332

Suricata is vulnerable to a stack overflow on larger compressed data
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CVE

CVE-2025-64332

Suricata is vulnerable to a stack overflow on larger compressed data

Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Prior to versions 7.0.13 and 8.0.2, a stack overflow that causes Suricata to crash can occur if SWF decompression is enabled. This issue has been patched in versions 7.0.13 and 8.0.2. A workaround for this issue involves disabling SWF decompression (swf-decompression in suricata.yaml), it is disabled by default; set decompress-depth to lower than half your stack size if swf-decompression must be enabled.

Package Versions Affected

Package Version
patch Availability
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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
7.5
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
C
H
U
-

Related Resources

No items found.

References

https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/64xxx/CVE-2025-64332.json, https://github.com/OISF/suricata/commit/ad446c9006a77490af51c468aae0ce934f4d2117, https://github.com/OISF/suricata/security/advisories/GHSA-p32q-7wcp-gv92, https://nvd.nist.gov/vuln/detail/CVE-2025-64332

Severity

7.5

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
7.5
EPSS Probability
0.00077%
EPSS Percentile
0.23135%
Introduced Version
0
Fix Available
79db7b1ad444c76530c6eac8702c5e01b7c24a56,1:7.0.10-1+deb13u2

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