VDB
RHEA-2023%3A7235
RHEA-2023%3A7235
PUBLISHED
CVSS 7.5 HIGH
A flaw was found in handling multiplexed streams in the HTTP/2 protocol. A client can repeatedly make a request for a new multiplex stream and immediately send an RST_STREAM frame to cancel it. This creates extra work for the server setting up and tearing down the streams while not hitting any server-side limit for the maximum number of active streams per connection, resulting in a denial of service due to server resource consumption. Red Hat has rated the severity of this flaw as 'Important' as the US Cybersecurity and Infrastructure Security Agency (CISA) declared this vulnerability an active exploit. CVE-2023-39325 was assigned for the `Rapid Reset Attack` in the Go language packages.
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat | advanced-cluster-security/rhacs-operator-bundle@sha256:ff41517cf745183c940b587be2d25f606ef0d3a5048f9455188d518655dbd85c_amd64 as a component of RHACS 4.3 for RHEL 8 | advanced-cluster-security/rhacs-operator-bundle@sha256:ff41517cf745183c940b587be2d25f606ef0d3a5048f9455188d518655dbd85c_amd64, advanced-cluster-security/rhacs-operator-bundle@sha256:ff41517cf745183c940b587be2d25f606ef0d3a5048f9455188d518655dbd85c_amd64, advanced-cluster-security/rhacs-operator-bundle@sha256:ff41517cf745183c940b587be2d25f606ef0d3a5048f9455188d518655dbd85c_amd64 |
| Red Hat | advanced-cluster-security/rhacs-main-rhel8@sha256:7b0b4aed0e1451d0e6133eb4fcde260136713b8d1371251478f713e01efe5bef_amd64 as a component of RHACS 4.3 for RHEL 8 | advanced-cluster-security/rhacs-main-rhel8@sha256:7b0b4aed0e1451d0e6133eb4fcde260136713b8d1371251478f713e01efe5bef_amd64, advanced-cluster-security/rhacs-main-rhel8@sha256:7b0b4aed0e1451d0e6133eb4fcde260136713b8d1371251478f713e01efe5bef_amd64, advanced-cluster-security/rhacs-main-rhel8@sha256:7b0b4aed0e1451d0e6133eb4fcde260136713b8d1371251478f713e01efe5bef_amd64 |
| Red Hat | advanced-cluster-security/rhacs-central-db-rhel8@sha256:3bc1334aaee127fc1574fe596038f32f179c21002de6915f8586d412271b91d0_s390x as a component of RHACS 4.3 for RHEL 8 | *, *, * |
| Red Hat | advanced-cluster-security/rhacs-scanner-rhel8@sha256:b2757a431be62acbac4fc754850b902f0337f805c4be0c53590dcf275d2d6de3_s390x as a component of RHACS 4.3 for RHEL 8 | advanced-cluster-security/rhacs-scanner-rhel8@sha256:b2757a431be62acbac4fc754850b902f0337f805c4be0c53590dcf275d2d6de3_s390x, *, advanced-cluster-security/rhacs-scanner-rhel8@sha256:b2757a431be62acbac4fc754850b902f0337f805c4be0c53590dcf275d2d6de3_s390x |
| Red Hat | advanced-cluster-security/rhacs-scanner-db-rhel8@sha256:ab035bb09504612658cd919290d2e4d6ad02303464fdc2d50d2c87a06bce079f_ppc64le as a component of RHACS 4.3 for RHEL 8 | *, *, * |
| Red Hat | advanced-cluster-security/rhacs-collector-rhel8@sha256:4a957ae8b2dd2c97230ac46fe7ba5a29f18be265663757ec433e8058fe7781de_ppc64le as a component of RHACS 4.3 for RHEL 8 | *, *, advanced-cluster-security/rhacs-collector-rhel8@sha256:4a957ae8b2dd2c97230ac46fe7ba5a29f18be265663757ec433e8058fe7781de_ppc64le |
| Red Hat | advanced-cluster-security/rhacs-collector-rhel8@sha256:5ff59bd3c13dcf58fe94d8a51387e8fcc42d70d00541fe79b790b520217540d8_amd64 as a component of RHACS 4.3 for RHEL 8 | advanced-cluster-security/rhacs-collector-rhel8@sha256:5ff59bd3c13dcf58fe94d8a51387e8fcc42d70d00541fe79b790b520217540d8_amd64, advanced-cluster-security/rhacs-collector-rhel8@sha256:5ff59bd3c13dcf58fe94d8a51387e8fcc42d70d00541fe79b790b520217540d8_amd64, advanced-cluster-security/rhacs-collector-rhel8@sha256:5ff59bd3c13dcf58fe94d8a51387e8fcc42d70d00541fe79b790b520217540d8_amd64 |
| Red Hat | advanced-cluster-security/rhacs-collector-rhel8@sha256:36353dc73df524e874b6e637e96ee66dfafc56445b093ad4209cb55028f64394_s390x as a component of RHACS 4.3 for RHEL 8 | advanced-cluster-security/rhacs-collector-rhel8@sha256:36353dc73df524e874b6e637e96ee66dfafc56445b093ad4209cb55028f64394_s390x, advanced-cluster-security/rhacs-collector-rhel8@sha256:36353dc73df524e874b6e637e96ee66dfafc56445b093ad4209cb55028f64394_s390x, * |
| Red Hat | advanced-cluster-security/rhacs-collector-slim-rhel8@sha256:62935f4547ca279ac7eed8881b8377eb11795195496982033700ec88f00ec35f_amd64 as a component of RHACS 4.3 for RHEL 8 | *, *, advanced-cluster-security/rhacs-collector-slim-rhel8@sha256:62935f4547ca279ac7eed8881b8377eb11795195496982033700ec88f00ec35f_amd64 |
| Red Hat | advanced-cluster-security/rhacs-central-db-rhel8@sha256:3cd8fac5bf5766946d8ac21b7c7d3def12c7cad75ef7b713edfe87fb91fd9c35_amd64 as a component of RHACS 4.3 for RHEL 8 | advanced-cluster-security/rhacs-central-db-rhel8@sha256:3cd8fac5bf5766946d8ac21b7c7d3def12c7cad75ef7b713edfe87fb91fd9c35_amd64, advanced-cluster-security/rhacs-central-db-rhel8@sha256:3cd8fac5bf5766946d8ac21b7c7d3def12c7cad75ef7b713edfe87fb91fd9c35_amd64, advanced-cluster-security/rhacs-central-db-rhel8@sha256:3cd8fac5bf5766946d8ac21b7c7d3def12c7cad75ef7b713edfe87fb91fd9c35_amd64 |
| Red Hat | advanced-cluster-security/rhacs-central-db-rhel8@sha256:6acd2390016479b63d0dd7c3cbe2a08de658743aa5d9ab77a7a5a4203f5b3f47_ppc64le as a component of RHACS 4.3 for RHEL 8 | advanced-cluster-security/rhacs-central-db-rhel8@sha256:6acd2390016479b63d0dd7c3cbe2a08de658743aa5d9ab77a7a5a4203f5b3f47_ppc64le, advanced-cluster-security/rhacs-central-db-rhel8@sha256:6acd2390016479b63d0dd7c3cbe2a08de658743aa5d9ab77a7a5a4203f5b3f47_ppc64le, advanced-cluster-security/rhacs-central-db-rhel8@sha256:6acd2390016479b63d0dd7c3cbe2a08de658743aa5d9ab77a7a5a4203f5b3f47_ppc64le |
| Red Hat | advanced-cluster-security/rhacs-central-db-rhel8@sha256:3cd8fac5bf5766946d8ac21b7c7d3def12c7cad75ef7b713edfe87fb91fd9c35_amd64 as a component of RHACS 4.3 for RHEL 8 | *, *, * |
| Red Hat | advanced-cluster-security/rhacs-scanner-slim-rhel8@sha256:f326dcd3ac9c3b3b0161d9de9c9d05245af9a68a536e4a58c3ba375935e2f2f4_ppc64le as a component of RHACS 4.3 for RHEL 8 | *, advanced-cluster-security/rhacs-scanner-slim-rhel8@sha256:f326dcd3ac9c3b3b0161d9de9c9d05245af9a68a536e4a58c3ba375935e2f2f4_ppc64le, * |
| Red Hat | advanced-cluster-security/rhacs-roxctl-rhel8@sha256:38c471b194111d1d10ff8d99eea2a5e6d125f8a9a7df950b2dde887756bfe08e_s390x as a component of RHACS 4.3 for RHEL 8 | *, advanced-cluster-security/rhacs-roxctl-rhel8@sha256:38c471b194111d1d10ff8d99eea2a5e6d125f8a9a7df950b2dde887756bfe08e_s390x, advanced-cluster-security/rhacs-roxctl-rhel8@sha256:38c471b194111d1d10ff8d99eea2a5e6d125f8a9a7df950b2dde887756bfe08e_s390x |
| golang | Go | |
| Red Hat | advanced-cluster-security/rhacs-operator-bundle@sha256:c53b11f138c8d24dd7ebc248c07e4ee031c6c231a143173149e7824b92b54e28_ppc64le as a component of RHACS 4.3 for RHEL 8 | *, *, * |
| Red Hat | advanced-cluster-security/rhacs-roxctl-rhel8@sha256:18e5a750da15d487d7a000994828ca16731181c27f9f962c4c0e49961fb41d78_amd64 as a component of RHACS 4.3 for RHEL 8 | advanced-cluster-security/rhacs-roxctl-rhel8@sha256:18e5a750da15d487d7a000994828ca16731181c27f9f962c4c0e49961fb41d78_amd64, advanced-cluster-security/rhacs-roxctl-rhel8@sha256:18e5a750da15d487d7a000994828ca16731181c27f9f962c4c0e49961fb41d78_amd64, advanced-cluster-security/rhacs-roxctl-rhel8@sha256:18e5a750da15d487d7a000994828ca16731181c27f9f962c4c0e49961fb41d78_amd64 |
| Red Hat | advanced-cluster-security/rhacs-scanner-slim-rhel8@sha256:9c41bee1e96bad79733474ef9193faa5a6e45bbd3fce287111fdee789a52173e_s390x as a component of RHACS 4.3 for RHEL 8 | advanced-cluster-security/rhacs-scanner-slim-rhel8@sha256:9c41bee1e96bad79733474ef9193faa5a6e45bbd3fce287111fdee789a52173e_s390x, advanced-cluster-security/rhacs-scanner-slim-rhel8@sha256:9c41bee1e96bad79733474ef9193faa5a6e45bbd3fce287111fdee789a52173e_s390x, advanced-cluster-security/rhacs-scanner-slim-rhel8@sha256:9c41bee1e96bad79733474ef9193faa5a6e45bbd3fce287111fdee789a52173e_s390x |
| Red Hat | advanced-cluster-security/rhacs-scanner-db-slim-rhel8@sha256:4629f400475c0113cbda9bb5230de8676ca84d81f085fa5d92f110344f6188a0_s390x as a component of RHACS 4.3 for RHEL 8 | advanced-cluster-security/rhacs-scanner-db-slim-rhel8@sha256:4629f400475c0113cbda9bb5230de8676ca84d81f085fa5d92f110344f6188a0_s390x, *, advanced-cluster-security/rhacs-scanner-db-slim-rhel8@sha256:4629f400475c0113cbda9bb5230de8676ca84d81f085fa5d92f110344f6188a0_s390x |
| Red Hat | advanced-cluster-security/rhacs-rhel8-operator@sha256:e03805a49a8a7566353e902dab0254f6dc162c72e67d2a8914618c65cdd17f13_ppc64le as a component of RHACS 4.3 for RHEL 8 | *, advanced-cluster-security/rhacs-rhel8-operator@sha256:e03805a49a8a7566353e902dab0254f6dc162c72e67d2a8914618c65cdd17f13_ppc64le, advanced-cluster-security/rhacs-rhel8-operator@sha256:e03805a49a8a7566353e902dab0254f6dc162c72e67d2a8914618c65cdd17f13_ppc64le |
…and 48 more
Timeline
- Nov 15, 2023 CVE Published
- May 5, 2026 Security Advisory
- May 11, 2026 Security Advisory
- May 20, 2026 Security Advisory
- Aug 7, 2026 CVE Updated
References
- https://pkg.go.dev/vuln/GO-2023-2102 advisory
- https://github.com/dotnet/announcements/issues/277 advisory
- https://www.nginx.com/blog/http-2-rapid-reset-attack-impacting-f5-nginx-products/ advisory
- https://access.redhat.com/security/cve/CVE-2023-44487 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2023-44487 advisory
- https://www.cisa.gov/news-events/alerts/2023/10/10/http2-rapid-reset-vulnerability-cve-2023-44487 advisory
- https://www.cve.org/CVERecord?id=CVE-2023-44487 advisory
- https://access.redhat.com/security/vulnerabilities/RHSB-2023-003 advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2243296 issue
- https://bugzilla.redhat.com/show_bug.cgi?id=2242803 issue
- https://www.cve.org/CVERecord?id=CVE-2023-39325 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2023-39325 advisory
- https://go.dev/issue/63417 advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog exploit
- https://docs.openshift.com/acs/4.3/release_notes/43-release-notes.html advisory
- https://issues.redhat.com/browse/ROX-20653 advisory
- https://access.redhat.com/errata/RHEA-2023:7235 advisory
- https://access.redhat.com/security/cve/CVE-2023-39325 advisory
- https://security.access.redhat.com/data/csaf/v2/advisories/2023/rhea-2023_7235.json advisory