Description
Weaknesses in the generation of TCP/UDP source ports and some other header values in Google's gVisor allowed them to be predicted by an external attacker in some circumstances.
References (4)
Core 4
Core References
Exploit, Mitigation, Technical Description, Third Party Advisory
https://www.ndss-symposium.org/wp-content/uploads/2025-122-paper.pdf
Scores
CVSS v3
5.3
EPSS
0.0013
EPSS Percentile
32.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-340
Status
published
Products (2)
google/gvisor
20231106.0
google/gvisor
< 20231030.0
Published
Jan 30, 2025
Tracked Since
Feb 18, 2026