How severe is CVE-2022-29190?

CVE-2022-29190 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2022-29190 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-29190?

CVE-2022-29190 affects Pion Dtls. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-29190?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2022-29190 published?

CVE-2022-29190 was published on 2022-05-21 and last updated on 2026-06-17.

CVE-2022-29190

CVE-2022-29190 is a high-severity vulnerability in Pion Dtls with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-835.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 1% (71st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-835
Affected product: Pion Dtls
Published: 2022-05-21
Last modified: 2026-06-17

Description

Pion DTLS is a Go implementation of Datagram Transport Layer Security. Prior to version 2.1.4, an attacker can send packets that sends Pion DTLS into an infinite loop when processing. Version 2.1.4 contains a patch for this issue. There are currently no known workarounds available.

Frequently asked questions

What is CVE-2022-29190?: Pion DTLS is a Go implementation of Datagram Transport Layer Security. Prior to version 2.1.4, an attacker can send packets that sends Pion DTLS into an infinite loop when processing. Version 2.1.4 contains a patch for this issue. There are currently no known workarounds available.
How severe is CVE-2022-29190?: CVE-2022-29190 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2022-29190 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-29190?: CVE-2022-29190 affects Pion Dtls. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-29190?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2022-29190 published?: CVE-2022-29190 was published on 2022-05-21 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:pion:dtls:*:*:*:*:*:*:*:*

More vulnerabilities in Pion Dtls

CVE-2019-20786 — Critical (CVSS 9.8): handleIncomingPacket in conn.go in Pion DTLS before 1.5.2 lacks a check for application data with epoch 0, which allows…
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CVE-2022-29189 — Medium (CVSS 5.3): Pion DTLS is a Go implementation of Datagram Transport Layer Security. Prior to version 2.1.4, a buffer that was used…

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