Red Hat Security Advisory: opentelemetry-collector security update
Collector with the supported components for a Red Hat build of OpenTelemetry Security Fix(es): * golang: net/http: net/http: sensitive headers incorrectly sent after cross-domain redirect (CVE-2024-45336) * go-jose: Go JOSE's Parsing Vulnerable to Denial of Service (CVE-2025-27144) * golang.org/x/oauth2/jws: Unexpected memory consumption during token parsing in golang.org/x/oauth2/jws (CVE-2025-22868) * github.com/expr-lang/expr: Memory Exhaustion in Expr Parser with Unrestricted Input (CVE-2025-29786) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
AI Analysis
Technical Summary
The advisory covers four security vulnerabilities affecting the Red Hat build of the OpenTelemetry Collector: CVE-2024-45336 involves sensitive HTTP headers being sent incorrectly after cross-domain redirects in the golang net/http package; CVE-2025-27144 is a denial of service vulnerability in Go JOSE's parsing; CVE-2025-22868 concerns unexpected memory consumption during token parsing in golang.org/x/oauth2/jws; and CVE-2025-29786 is a memory exhaustion issue in the Expr parser with unrestricted input. Red Hat has issued updated packages for Red Hat Enterprise Linux 9 (including Extended Update Support and various architectures) to address these issues.
Potential Impact
The vulnerabilities could lead to sensitive information leakage via incorrect header forwarding, denial of service conditions through resource exhaustion, and unexpected memory consumption that may degrade service availability. These issues affect the OpenTelemetry Collector components in Red Hat Enterprise Linux 9, potentially impacting systems that use these packages for telemetry data collection and processing.
Mitigation Recommendations
Red Hat has released updated packages for the OpenTelemetry Collector in Red Hat Enterprise Linux 9 and related variants. Users should apply these official updates as described in the Red Hat advisory RHSA-2025:3335 and the referenced article https://access.redhat.com/articles/11258 to remediate the vulnerabilities. No additional mitigation steps are indicated beyond applying the provided patches.
Red Hat Security Advisory: opentelemetry-collector security update
Description
Collector with the supported components for a Red Hat build of OpenTelemetry Security Fix(es): * golang: net/http: net/http: sensitive headers incorrectly sent after cross-domain redirect (CVE-2024-45336) * go-jose: Go JOSE's Parsing Vulnerable to Denial of Service (CVE-2025-27144) * golang.org/x/oauth2/jws: Unexpected memory consumption during token parsing in golang.org/x/oauth2/jws (CVE-2025-22868) * github.com/expr-lang/expr: Memory Exhaustion in Expr Parser with Unrestricted Input (CVE-2025-29786) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The advisory covers four security vulnerabilities affecting the Red Hat build of the OpenTelemetry Collector: CVE-2024-45336 involves sensitive HTTP headers being sent incorrectly after cross-domain redirects in the golang net/http package; CVE-2025-27144 is a denial of service vulnerability in Go JOSE's parsing; CVE-2025-22868 concerns unexpected memory consumption during token parsing in golang.org/x/oauth2/jws; and CVE-2025-29786 is a memory exhaustion issue in the Expr parser with unrestricted input. Red Hat has issued updated packages for Red Hat Enterprise Linux 9 (including Extended Update Support and various architectures) to address these issues.
Potential Impact
The vulnerabilities could lead to sensitive information leakage via incorrect header forwarding, denial of service conditions through resource exhaustion, and unexpected memory consumption that may degrade service availability. These issues affect the OpenTelemetry Collector components in Red Hat Enterprise Linux 9, potentially impacting systems that use these packages for telemetry data collection and processing.
Mitigation Recommendations
Red Hat has released updated packages for the OpenTelemetry Collector in Red Hat Enterprise Linux 9 and related variants. Users should apply these official updates as described in the Red Hat advisory RHSA-2025:3335 and the referenced article https://access.redhat.com/articles/11258 to remediate the vulnerabilities. No additional mitigation steps are indicated beyond applying the provided patches.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_security_advisory
- Csaf Version
- 2.0
- Publisher
- Red Hat Product Security
- Advisory Id
- RHSA-2025:3335
- Cve Count
- 4
- Additional Cves
- ["CVE-2025-22868","CVE-2025-27144","CVE-2025-29786"]
Threat ID: 6a160973e29bf47b5063ca17
Added to database: 05/26/2026, 20:58:27 UTC
Last enriched: 08/14/2026, 22:12:33 UTC
Last updated: 09/10/2026, 19:24:54 UTC
Views: 80
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