Io.quarkus:quarkus-resteasy: memory leak in quarkus resteasy classic when client requests timeout
Priority MEDIUM 41CWE-401Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Partial Red Hat: 6 fixed, 1 without a fix
Attack profile from CVSS 3.1 · CNA. Fix status from CNA, GitHub and Red Hat. Impact type from CWE-401.
Summary
A flaw was found in the quarkus-resteasy extension, which causes memory leaks when client requests with low timeouts are made. If a client request times out, a buffer is not released correctly, leading to increased memory usage and eventual application crash due to OutOfMemoryError.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00992 62nd percentileScored 2026-11-07
Fix Partial quarkus-resteasy: 3.8.6, 3.15.3io.quarkus:quarkus-resteasy (Maven): 3.19.1, 3.15.3.1, 3.8.6.1Red Hat: 6 advisoriesRed Hat: 6 fixed, 1 without a fix
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | quarkus-resteasy | before 3.8.6; before 3.15.3 | 3.8.6, 3.15.3 | Patch available | CNA |
| Red Hat | Red Hat Build of Apache Camel 4.8 for Quarkus 3.15 | — | — | Not affected | CNA |
| Red Hat | Red Hat build of Quarkus 3.15.3.SP1 | — | — | Not affected | CNA |
| Red Hat | Red Hat build of Quarkus 3.8.6.SP3 | — | — | Not affected | CNA |
| Red Hat | Streams for Apache Kafka 2.9.1 | — | — | Not affected | CNA |
| Red Hat | Streams for Apache Kafka 3.0.0 | — | — | Not affected | CNA |
| Red Hat | Streams for Apache Kafka 3.1.0 | — | — | Not affected | CNA |
| Red Hat | Red Hat build of Quarkus | — | — | No fix listed | CNA |
| — | io.quarkus:quarkus-resteasy (Maven) | 3.16.0.CR1 to before 3.19.1 | 3.19.1 | Patch available | GHSA-4fwr-mh5q-hchh |
| — | io.quarkus:quarkus-resteasy (Maven) | 3.9.0.CR1 to before 3.15.3.1 | 3.15.3.1 | Patch available | GHSA-4fwr-mh5q-hchh |
| — | io.quarkus:quarkus-resteasy (Maven) | before 3.8.6.1 | 3.8.6.1 | Patch available | GHSA-4fwr-mh5q-hchh |
- quarkus-resteasy Vendor— Affected before 3.8.6; before 3.15.3 Fixed in 3.8.6, 3.15.3 Patch available CNA
- Red Hat Build of Apache Camel 4.8 for Quarkus 3.15 VendorRed Hat Affected — Fixed in — Not affected CNA
- Red Hat build of Quarkus 3.15.3.SP1 VendorRed Hat Affected — Fixed in — Not affected CNA
- Red Hat build of Quarkus 3.8.6.SP3 VendorRed Hat Affected — Fixed in — Not affected CNA
- Streams for Apache Kafka 2.9.1 VendorRed Hat Affected — Fixed in — Not affected CNA
- Streams for Apache Kafka 3.0.0 VendorRed Hat Affected — Fixed in — Not affected CNA
- Streams for Apache Kafka 3.1.0 VendorRed Hat Affected — Fixed in — Not affected CNA
- Red Hat build of Quarkus VendorRed Hat Affected — Fixed in — No fix listed CNA
- io.quarkus:quarkus-resteasy (Maven) Vendor— Affected 3.16.0.CR1 to before 3.19.1 Fixed in 3.19.1 Patch available GHSA-4fwr-mh5q-hchh
- io.quarkus:quarkus-resteasy (Maven) Vendor— Affected 3.9.0.CR1 to before 3.15.3.1 Fixed in 3.15.3.1 Patch available GHSA-4fwr-mh5q-hchh
- io.quarkus:quarkus-resteasy (Maven) Vendor— Affected before 3.8.6.1 Fixed in 3.8.6.1 Patch available GHSA-4fwr-mh5q-hchh
CPE names CNA · 7
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:/a:redhat:camel_quarkus:3.15 | 3.15 | — | Red Hat |
| cpe:/a:redhat:quarkus:3.15 | 3.15 | — | Red Hat |
| cpe:/a:redhat:quarkus:3.8 | 3.8 | — | Red Hat |
| cpe:/a:redhat:amq_streams:2.9::el9 | 2.9 | — | Red Hat |
| cpe:/a:redhat:amq_streams:3.0::el9 | 3.0 | — | Red Hat |
| cpe:/a:redhat:amq_streams:3.1::el9 | 3.1 | — | Red Hat |
| cpe:/a:redhat:quarkus:3 | 3 | — | Red Hat |
- cpe:/a:redhat:camel_quarkus:3.15 Versions 3.15 — ·Red Hat
- cpe:/a:redhat:quarkus:3.15 Versions 3.15 — ·Red Hat
- cpe:/a:redhat:quarkus:3.8 Versions 3.8 — ·Red Hat
- cpe:/a:redhat:amq_streams:2.9::el9 Versions 2.9 — ·Red Hat
- cpe:/a:redhat:amq_streams:3.0::el9 Versions 3.0 — ·Red Hat
- cpe:/a:redhat:amq_streams:3.1::el9 Versions 3.1 — ·Red Hat
- cpe:/a:redhat:quarkus:3 Versions 3 — ·Red Hat
Remediation
- Fix · CNA quarkus-resteasy Fixed in 3.8.6, 3.15.3
- Fix · GHSA-4fwr-mh5q-hchh io.quarkus:quarkus-resteasy (Maven) Fixed in 3.19.1 Advisory →
- Fix · GHSA-4fwr-mh5q-hchh io.quarkus:quarkus-resteasy (Maven) Fixed in 3.15.3.1 Advisory →
- Fix · GHSA-4fwr-mh5q-hchh io.quarkus:quarkus-resteasy (Maven) Fixed in 3.8.6.1 Advisory →
Red Hat 6 advisories
- RHSA-2025:23417 Released 2025-12-16 · Red Hat rating ImportantStreams for Apache Kafka 3.1.0 release and security update
- Streams for Apache Kafka 3.1.0
- RHSA-2025:12511 Released 2025-08-01 · Red Hat rating ImportantStreams for Apache Kafka 3.0.0 release and security update
- Streams for Apache Kafka 3.0.0
- RHSA-2025:9922 Released 2025-06-30 · Red Hat rating ImportantStreams for Apache Kafka 2.9.1 release and security update
- Streams for Apache Kafka 2.9.1
Show 3 more Red Hat advisories
- RHSA-2025:2067 Released 2025-03-03 · Red Hat rating ImportantRed Hat Build of Apache Camel 4.8 for Quarkus 3.15 update is now available (RHBQ 3.15.3.SP1)
- Red Hat Build of Apache Camel 4.8 for Quarkus 3.15
- RHSA-2025:1884 Released 2025-02-27 · Red Hat rating ImportantRed Hat build of Quarkus 3.8.6.SP3 Security Update
- Red Hat build of Quarkus 3.8.6.SP3
- RHSA-2025:1885 Released 2025-02-27 · Red Hat rating ImportantRed Hat build of Quarkus 3.15.3.SP1 Security Update
- Red Hat build of Quarkus 3.15.3.SP1
Vendor assessments
Red Hat
Red Hat rating: Important. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat build of Quarkus | Affected | No fix yet |
| Red Hat Build of Apache Camel 4.8 for Quarkus 3.15 | Fixed | RHSA-2025:2067 |
| Red Hat build of Quarkus 3.15.3.SP1 | Fixed | RHSA-2025:1885 |
| Red Hat build of Quarkus 3.8.6.SP3 | Fixed | RHSA-2025:1884 |
| Streams for Apache Kafka 2.9.1 | Fixed | RHSA-2025:9922 |
| Streams for Apache Kafka 3.0.0 | Fixed | RHSA-2025:12511 |
| Streams for Apache Kafka 3.1.0 | Fixed | RHSA-2025:23417 |
Timeline
- 2026-10-02 Threatist record created from CVE-2025-1634
- 2026-10-03 Alias added: GHSA-4fwr-mh5q-hchh
References
Advisory 7
Other 11
- https://access.redhat.com/security/cve/CVE-2025-1634
- RHBZ#2347319
- https://github.com/quarkusio/quarkus/issues/46412
- https://github.com/quarkusio/quarkus/pull/46419
- https://github.com/quarkusio/quarkus/pull/46426
- https://github.com/quarkusio/quarkus/pull/46425
- https://github.com/quarkusio/quarkus/commit/80b8eb41678cdccb46e964dc324d048a5ef00f4b
- https://github.com/quarkusio/quarkus/commit/70ffbd00d71d43afa7eade32d6ed586cf927c237
- https://github.com/quarkusio/quarkus/commit/30d949a4c54ba1057738849a804d2329c09e57be
- https://github.com/quarkusio/quarkus/commit/291296befabf659b71acbfc6e03a12bd09a920f8
- https://github.com/quarkusio/quarkus
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Sources
- CVE-2025-1634 · CVE Program
- CVE-2025-1634 · NVD
- FIRST EPSS
- GHSA-4fwr-mh5q-hchh · GitHub Advisory Database · CC BY 4.0
- CVE-2025-1634 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences