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CVE-2022-36008

23
FAUCET Score

CVE-2022-36008 affects Frontier, Substrate's Ethereum compatibility layer, specifically in how it parses RPC results for EVM reversion exit reasons. This vulnerability can lead to incorrect parsing in release builds and an overflow panic in debug builds, potentially causing a denial of service. With a CVSS score of 6.5 (Medium), it requires low privileges and network access, but has no confidentiality or integrity impact, only availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:a:parity:frontier:-:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.1HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
LOW
Exploitability Score
2.8
Impact Score
4.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.97%
Probability of exploitation in next 30 days
EPSS Percentile
58.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0097 is in the 70th percentile among its peer group of 21,951 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

Vendor Advisories (1)

rustGHSA-mjvm-mhgc-q4gpmedium

Incorrect parsing of EVM reversion exit reason in RPC

Aug 18, 2022

References

github.com / paritytech/frontier/commit/fff8cc43b7756ce3979a38fc473f38e6e24ac451
PatchThird Party Advisory
github.com / paritytech/frontier/pull/820
Issue TrackingPatchThird Party Advisory
github.com / paritytech/frontier/security/advisories/GHSA-mjvm-mhgc-q4gp
Issue TrackingThird Party Advisory