GHSA-m4mm-pg93-fv78 CVE-2023-1108
Undertow denial of service vulnerability
- Severity
- 7.5 / 10
- High · CVSS 3.1
- Exploit chance (EPSS)
- 1.77%
- Chance of exploitation in the next 30 days. Higher than 78.15% of scored vulnerabilities.
- Known exploited
- No
- Not in CISA's catalog
- Weakness
- CWE-835 Loop with Unreachable Exit Condition ('Infinite Loop')
- Fix
2.3.5.Final- Upgrade io.undertow:undertow-core to this version or later
Description
A flaw was found in undertow. This issue makes achieving a denial of service possible due to an unexpected handshake status updated in SslConduit, where the loop never terminates.
Affected versions
Maven
| Package | Vulnerable | Fixed in |
|---|---|---|
| io.undertow:undertow-core | >= 2.3.0, < 2.3.5.Final |
2.3.5.Final |
| io.undertow:undertow-core | < 2.2.24.Final |
2.2.24.Final |
How to fix
Move to the fixed version or later with your package manager, update the lockfile, and run your tests. If the package only arrives through another dependency, upgrade that dependency first. If none of its releases pulls a fixed version yet, force the version with your package manager's override.
io.undertow:undertow-core Maven → 2.3.5.Final
- maven
<dependency><groupId>io.undertow</groupId><artifactId>undertow-core</artifactId><version>2.3.5.Final</version></dependency>- gradle
implementation("io.undertow:undertow-core:2.3.5.Final")
Severity breakdown
CVSS 3.1 7.5
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
- None
- Integrity
- None
- Availability
- High
Weakness
CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop')
The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.
References
Advisories
Packages
Other links
- github.com/undertow-io/undertow/pull/1457
- github.com/undertow-io/undertow/commit/ccc053b55f5de9872bc1a4999fd6aa85fc5e146d
- github.com/undertow-io/undertow/commit/1b763064a41a30583b5df9a118898513007a70be
- github.com/undertow-io/undertow/commit/1302c8cf4476936802504efe0d36c58dcd954f78
- security.netapp.com/advisory/ntap-20231020-0002
- bugzilla.redhat.com/show_bug.cgi
- access.redhat.com/security/cve/CVE-2023-1108
- access.redhat.com/errata/RHSA-2023:4612
- access.redhat.com/errata/RHSA-2023:3954
- access.redhat.com/errata/RHSA-2023:3892
- access.redhat.com/errata/RHSA-2023:3888
- access.redhat.com/errata/RHSA-2023:3885
- access.redhat.com/errata/RHSA-2023:3884
- access.redhat.com/errata/RHSA-2023:3883
- access.redhat.com/errata/RHSA-2023:2135
- access.redhat.com/errata/RHSA-2023:1516
- access.redhat.com/errata/RHSA-2023:1514
- access.redhat.com/errata/RHSA-2023:1513
- access.redhat.com/errata/RHSA-2023:1512
- access.redhat.com/errata/RHSA-2023:1185
- access.redhat.com/errata/RHSA-2023:1184
Timeline
- Published
- Last updated by the source
- Latest EPSS score
Related advisories
| Advisory | Severity | Why it's related |
|---|---|---|
| GHSA-3x3v-w654-m28m Undertow: Denial of Service via Multipart/Form-Data Parsing on HTTP GET Requests | Medium | Also affects io.undertow:undertow-core |
| GHSA-33hj-rcmx-86mv Undertow Servlets Vulnerable to Remote DoS via OutOfMemoryError when Passed Large Parameter Names | High | Also affects io.undertow:undertow-core |
| GHSA-j382-5jj3-vw4j Undertow HTTP server core doesn't properly validate the Host header in incoming HTTP requests | Critical | Also affects io.undertow:undertow-core |
| GHSA-6h4f-pj3g-q8fq Undertow OutOfMemory when parsing form data encoding with application/x-www-form-urlencoded | High | Also affects io.undertow:undertow-core |
| GHSA-95h4-w6j8-2rp8 Undertow MadeYouReset HTTP/2 DDoS Vulnerability | High | Also affects io.undertow:undertow-core |
| GHSA-3jrv-jgp8-45v3 Undertow incorrectly parses cookies | High | Also affects io.undertow:undertow-core |
| GHSA-97cq-f4jm-mv8h Undertow Denial of Service vulnerability | High | Also affects io.undertow:undertow-core |
| GHSA-9623-mqmm-5rcf Undertow vulnerable to Race Condition | High | Also affects io.undertow:undertow-core |
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