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CVE-2022-35724

24
FAUCET Score

CVE-2022-35724 is a denial-of-service vulnerability affecting Rust applications utilizing the Apache Avro Rust SDK prior to version 0.14.0. An attacker can provide specially crafted data that causes the application to enter an infinite loop, leading to excessive CPU consumption. This vulnerability is rated as High severity with a CVSS score of 7.5, indicating it can be exploited remotely with low attack complexity, resulting in high availability impact. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 0.14.0CPE matchmatch criteria
cpe:2.3:a:apache:avro:*:*:*:*:*:rust:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.58%
Probability of exploitation in next 30 days
EPSS Percentile
73.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0158 is in the 55th percentile among its peer group of 51,506 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

rustpatch availablevia ghsa
Product: apache-avroFixed in: 0.14.0

Vendor Advisories (1)

rustGHSA-v456-chpw-6mmwhigh

Apache Avro Rust SDK vulnerable to reader looping in cycle endlessly, consuming CPU

Aug 10, 2022

References

lists.apache.org / thread/771z1nwrpkn1ovmyfb2fm65mchdxgy7p
Mailing ListVendor Advisory