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CVE

CVE-2025-68704

Jervis Has Weak Random for Timing Attack Mitigation
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CVE

CVE-2025-68704

Jervis Has Weak Random for Timing Attack Mitigation

Vulnerability

https://github.com/samrocketman/jervis/blob/157d2b63ffa5c4bb1d8ee2254950fd2231de2b05/src/main/groovy/net/gleske/jervis/tools/SecurityIO.groovy#L593-L594

Uses java.util.Random() which is not cryptographically secure.

Impact

If an attacker can predict the random delays, they may still be able to perform timing attacks.

Patches

Jervis will use SecureRandom for timing randomization.

Upgrade to Jervis 2.2.

Workarounds

None

References

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
8.2
-
4.0
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/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
C
H
U
0
-
C
H
U
7.5
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Related Resources

No items found.

References

https://github.com/samrocketman/jervis/security/advisories/GHSA-c9q6-g3hr-8gww, https://nvd.nist.gov/vuln/detail/CVE-2025-68704, https://github.com/samrocketman/jervis/commit/c3981ff71de7b0f767dfe7b37a2372cb2a51974a, https://github.com/samrocketman/jervis, https://github.com/samrocketman/jervis/blob/157d2b63ffa5c4bb1d8ee2254950fd2231de2b05/src/main/groovy/net/gleske/jervis/tools/SecurityIO.groovy#L593-L594, http://github.com/samrocketman/jervis/commit/c3981ff71de7b0f767dfe7b37a2372cb2a51974a

Severity

7.5

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
7.5
EPSS Probability
0.00055%
EPSS Percentile
0.1751%
Introduced Version
2.0
Fix Available
2.2

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