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6 vulnerabilities found for openshift_api_for_data_protection by redhat
CVE-2023-48795 (GCVE-0-2023-48795)
Vulnerability from nvd – Published: 2023-12-18 00:00 – Updated: 2026-05-12 11:02
VLAI
Summary
The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted (from the extension negotiation message), and a client and server may consequently end up with a connection for which some security features have been downgraded or disabled, aka a Terrapin attack. This occurs because the SSH Binary Packet Protocol (BPP), implemented by these extensions, mishandles the handshake phase and mishandles use of sequence numbers. For example, there is an effective attack against SSH's use of ChaCha20-Poly1305 (and CBC with Encrypt-then-MAC). The bypass occurs in chacha20-poly1305@openssh.com and (if CBC is used) the -etm@openssh.com MAC algorithms. This also affects Maverick Synergy Java SSH API before 3.1.0-SNAPSHOT, Dropbear through 2022.83, Ssh before 5.1.1 in Erlang/OTP, PuTTY before 0.80, AsyncSSH before 2.14.2, golang.org/x/crypto before 0.17.0, libssh before 0.10.6, libssh2 through 1.11.0, Thorn Tech SFTP Gateway before 3.4.6, Tera Term before 5.1, Paramiko before 3.4.0, jsch before 0.2.15, SFTPGo before 2.5.6, Netgate pfSense Plus through 23.09.1, Netgate pfSense CE through 2.7.2, HPN-SSH through 18.2.0, ProFTPD before 1.3.8b (and before 1.3.9rc2), ORYX CycloneSSH before 2.3.4, NetSarang XShell 7 before Build 0144, CrushFTP before 10.6.0, ConnectBot SSH library before 2.2.22, Apache MINA sshd through 2.11.0, sshj through 0.37.0, TinySSH through 20230101, trilead-ssh2 6401, LANCOM LCOS and LANconfig, FileZilla before 3.66.4, Nova before 11.8, PKIX-SSH before 14.4, SecureCRT before 9.4.3, Transmit5 before 5.10.4, Win32-OpenSSH before 9.5.0.0p1-Beta, WinSCP before 6.2.2, Bitvise SSH Server before 9.32, Bitvise SSH Client before 9.33, KiTTY through 0.76.1.13, the net-ssh gem 7.2.0 for Ruby, the mscdex ssh2 module before 1.15.0 for Node.js, the thrussh library before 0.35.1 for Rust, and the Russh crate before 0.40.2 for Rust.
Severity
5.9 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-354 - Improper Validation of Integrity Check Value
Assigner
References
139 references
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| Siemens | RUGGEDCOM APE1808 |
Affected:
0 , < *
(custom)
|
|
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP |
Affected:
V3.1.5 , < *
(custom)
|
|
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP |
Affected:
V3.1.5 , < *
(custom)
|
|
| Siemens | SIPLUS S7-1500 CPU 1518-4 PN/DP MFP |
Affected:
V3.1.5 , < *
(custom)
|
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CVE-2023-44487 (GCVE-0-2023-44487)
Vulnerability from nvd – Published: 2023-10-10 00:00 – Updated: 2026-05-12 10:52
VLAI
CISA KEV
Summary
The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.
Severity
7.5 (High)
SSVC
Exploitation: active
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-400 - Uncontrolled Resource Consumption
Assigner
References
173 references
Impacted products
6 products
| Vendor | Product | Version | |
|---|---|---|---|
| ietf | http |
Affected:
2.0
cpe:2.3:a:ietf:http:2.0:*:*:*:*:*:*:* |
|
| Siemens | RUGGEDCOM APE1808 |
Affected:
0 , < *
(custom)
|
|
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP |
Affected:
V3.1.5 , < *
(custom)
|
|
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP |
Affected:
V3.1.5 , < *
(custom)
|
|
| Siemens | SINEC NMS |
Affected:
0 , < V3.0
(custom)
|
|
| Siemens | SIPLUS S7-1500 CPU 1518-4 PN/DP MFP |
Affected:
V3.1.5 , < *
(custom)
|
{
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{
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"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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"timestamp": "2024-07-23T20:34:21.334116Z",
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},
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"url": "https://mailman.nginx.org/pipermail/nginx-devel/2023-October/S36Q5HBXR7CAIMPLLPRSSSYR4PCMWILK.html"
},
{
"url": "https://my.f5.com/manage/s/article/K000137106"
},
{
"url": "https://msrc.microsoft.com/blog/2023/10/microsoft-response-to-distributed-denial-of-service-ddos-attacks-against-http/2/"
},
{
"url": "https://bugzilla.proxmox.com/show_bug.cgi?id=4988"
},
{
"url": "https://cgit.freebsd.org/ports/commit/?id=c64c329c2c1752f46b73e3e6ce9f4329be6629f9"
},
{
"name": "[oss-security] 20231010 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
"tags": [
"mailing-list"
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"url": "http://www.openwall.com/lists/oss-security/2023/10/10/7"
},
{
"name": "[oss-security] 20231010 CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
"tags": [
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"url": "http://www.openwall.com/lists/oss-security/2023/10/10/6"
},
{
"url": "https://seanmonstar.com/post/730794151136935936/hyper-http2-rapid-reset-unaffected"
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{
"url": "https://github.com/microsoft/CBL-Mariner/pull/6381"
},
{
"url": "https://groups.google.com/g/golang-announce/c/iNNxDTCjZvo"
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{
"url": "https://github.com/facebook/proxygen/pull/466"
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{
"url": "https://gist.github.com/adulau/7c2bfb8e9cdbe4b35a5e131c66a0c088"
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{
"url": "https://github.com/micrictor/http2-rst-stream"
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{
"url": "https://edg.io/lp/blog/resets-leaks-ddos-and-the-tale-of-a-hidden-cve"
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{
"url": "https://openssf.org/blog/2023/10/10/http-2-rapid-reset-vulnerability-highlights-need-for-rapid-response/"
},
{
"url": "https://github.com/h2o/h2o/security/advisories/GHSA-2m7v-gc89-fjqf"
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{
"url": "https://github.com/h2o/h2o/pull/3291"
},
{
"url": "https://github.com/nodejs/node/pull/50121"
},
{
"url": "https://github.com/dotnet/announcements/issues/277"
},
{
"url": "https://github.com/golang/go/issues/63417"
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{
"url": "https://github.com/advisories/GHSA-vx74-f528-fxqg"
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{
"url": "https://github.com/apache/trafficserver/pull/10564"
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{
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-44487"
},
{
"url": "https://tomcat.apache.org/security-10.html#Fixed_in_Apache_Tomcat_10.1.14"
},
{
"url": "https://lists.apache.org/thread/5py8h42mxfsn8l1wy6o41xwhsjlsd87q"
},
{
"url": "https://www.openwall.com/lists/oss-security/2023/10/10/6"
},
{
"url": "https://www.haproxy.com/blog/haproxy-is-not-affected-by-the-http-2-rapid-reset-attack-cve-2023-44487"
},
{
"url": "https://github.com/opensearch-project/data-prepper/issues/3474"
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{
"url": "https://github.com/kubernetes/kubernetes/pull/121120"
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{
"url": "https://github.com/oqtane/oqtane.framework/discussions/3367"
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{
"url": "https://github.com/advisories/GHSA-xpw8-rcwv-8f8p"
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{
"url": "https://netty.io/news/2023/10/10/4-1-100-Final.html"
},
{
"url": "https://www.cisa.gov/news-events/alerts/2023/10/10/http2-rapid-reset-vulnerability-cve-2023-44487"
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{
"url": "https://www.theregister.com/2023/10/10/http2_rapid_reset_zeroday/"
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{
"url": "https://blog.qualys.com/vulnerabilities-threat-research/2023/10/10/cve-2023-44487-http-2-rapid-reset-attack"
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{
"url": "https://news.ycombinator.com/item?id=37837043"
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{
"url": "https://github.com/kazu-yamamoto/http2/issues/93"
},
{
"url": "https://martinthomson.github.io/h2-stream-limits/draft-thomson-httpbis-h2-stream-limits.html"
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{
"url": "https://github.com/kazu-yamamoto/http2/commit/f61d41a502bd0f60eb24e1ce14edc7b6df6722a1"
},
{
"url": "https://github.com/apache/httpd/blob/afcdbeebbff4b0c50ea26cdd16e178c0d1f24152/modules/http2/h2_mplx.c#L1101-L1113"
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{
"name": "DSA-5522",
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"url": "https://www.debian.org/security/2023/dsa-5522"
},
{
"name": "DSA-5521",
"tags": [
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"url": "https://www.debian.org/security/2023/dsa-5521"
},
{
"url": "https://access.redhat.com/security/cve/cve-2023-44487"
},
{
"url": "https://github.com/ninenines/cowboy/issues/1615"
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{
"url": "https://github.com/varnishcache/varnish-cache/issues/3996"
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{
"url": "https://github.com/tempesta-tech/tempesta/issues/1986"
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{
"url": "https://blog.vespa.ai/cve-2023-44487/"
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{
"url": "https://github.com/etcd-io/etcd/issues/16740"
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{
"url": "https://www.darkreading.com/cloud/internet-wide-zero-day-bug-fuels-largest-ever-ddos-event"
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{
"url": "https://istio.io/latest/news/security/istio-security-2023-004/"
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{
"url": "https://github.com/junkurihara/rust-rpxy/issues/97"
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{
"url": "https://bugzilla.suse.com/show_bug.cgi?id=1216123"
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{
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2242803"
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{
"url": "https://ubuntu.com/security/CVE-2023-44487"
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{
"url": "https://community.traefik.io/t/is-traefik-vulnerable-to-cve-2023-44487/20125"
},
{
"url": "https://github.com/advisories/GHSA-qppj-fm5r-hxr3"
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{
"url": "https://github.com/apache/httpd-site/pull/10"
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{
"url": "https://github.com/projectcontour/contour/pull/5826"
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{
"url": "https://github.com/linkerd/website/pull/1695/commits/4b9c6836471bc8270ab48aae6fd2181bc73fd632"
},
{
"url": "https://github.com/line/armeria/pull/5232"
},
{
"url": "https://blog.litespeedtech.com/2023/10/11/rapid-reset-http-2-vulnerablilty/"
},
{
"url": "https://security.paloaltonetworks.com/CVE-2023-44487"
},
{
"url": "https://github.com/akka/akka-http/issues/4323"
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{
"url": "https://github.com/openresty/openresty/issues/930"
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{
"url": "https://github.com/apache/apisix/issues/10320"
},
{
"url": "https://github.com/Azure/AKS/issues/3947"
},
{
"url": "https://github.com/Kong/kong/discussions/11741"
},
{
"url": "https://github.com/arkrwn/PoC/tree/main/CVE-2023-44487"
},
{
"url": "https://www.netlify.com/blog/netlify-successfully-mitigates-cve-2023-44487/"
},
{
"url": "https://github.com/caddyserver/caddy/releases/tag/v2.7.5"
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{
"name": "[debian-lts-announce] 20231013 [SECURITY] [DLA 3617-1] tomcat9 security update",
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{
"name": "[oss-security] 20231013 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
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{
"name": "[oss-security] 20231013 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
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{
"url": "https://arstechnica.com/security/2023/10/how-ddosers-used-the-http-2-protocol-to-deliver-attacks-of-unprecedented-size/"
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{
"url": "https://lists.w3.org/Archives/Public/ietf-http-wg/2023OctDec/0025.html"
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{
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{
"url": "https://linkerd.io/2023/10/12/linkerd-cve-2023-44487/"
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{
"name": "[debian-lts-announce] 20231016 [SECURITY] [DLA 3621-1] nghttp2 security update",
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{
"url": "https://security.netapp.com/advisory/ntap-20231016-0001/"
},
{
"name": "[debian-lts-announce] 20231016 [SECURITY] [DLA 3617-2] tomcat9 regression update",
"tags": [
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"url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00024.html"
},
{
"name": "[oss-security] 20231018 Vulnerability in Jenkins",
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"url": "http://www.openwall.com/lists/oss-security/2023/10/18/4"
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{
"name": "[oss-security] 20231018 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
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{
"name": "[oss-security] 20231019 CVE-2023-45802: Apache HTTP Server: HTTP/2 stream memory not reclaimed right away on RST",
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{
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{
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{
"name": "[debian-lts-announce] 20231030 [SECURITY] [DLA 3641-1] jetty9 security update",
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{
"name": "DSA-5540",
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{
"name": "[debian-lts-announce] 20231031 [SECURITY] [DLA 3638-1] h2o security update",
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{
"url": "https://discuss.hashicorp.com/t/hcsec-2023-32-vault-consul-and-boundary-affected-by-http-2-rapid-reset-denial-of-service-vulnerability-cve-2023-44487/59715"
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{
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{
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{
"url": "https://security.netapp.com/advisory/ntap-20240426-0007/"
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"url": "https://security.netapp.com/advisory/ntap-20240621-0007/"
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{
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{
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-http2-reset-d8Kf32vZ"
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},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2023-44487",
"datePublished": "2023-10-10T00:00:00.000Z",
"dateReserved": "2023-09-29T00:00:00.000Z",
"dateUpdated": "2026-05-12T10:52:23.784Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2023-2253 (GCVE-0-2023-2253)
Vulnerability from nvd – Published: 2023-06-06 00:00 – Updated: 2025-01-07 21:30
VLAI
Summary
A flaw was found in the `/v2/_catalog` endpoint in distribution/distribution, which accepts a parameter to control the maximum number of records returned (query string: `n`). This vulnerability allows a malicious user to submit an unreasonably large value for `n,` causing the allocation of a massive string array, possibly causing a denial of service through excessive use of memory.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | distribution/distribution |
Affected:
NA
|
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-02T06:19:14.055Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2189886"
},
{
"name": "[debian-lts-announce] 20230629 [SECURITY] [DLA 3473-1] docker-registry security update",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2023/06/msg00035.html"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2023-2253",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-01-07T21:29:25.336005Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-01-07T21:30:03.775Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
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CVE-2023-48795 (GCVE-0-2023-48795)
Vulnerability from cvelistv5 – Published: 2023-12-18 00:00 – Updated: 2026-05-12 11:02
VLAI
Summary
The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted (from the extension negotiation message), and a client and server may consequently end up with a connection for which some security features have been downgraded or disabled, aka a Terrapin attack. This occurs because the SSH Binary Packet Protocol (BPP), implemented by these extensions, mishandles the handshake phase and mishandles use of sequence numbers. For example, there is an effective attack against SSH's use of ChaCha20-Poly1305 (and CBC with Encrypt-then-MAC). The bypass occurs in chacha20-poly1305@openssh.com and (if CBC is used) the -etm@openssh.com MAC algorithms. This also affects Maverick Synergy Java SSH API before 3.1.0-SNAPSHOT, Dropbear through 2022.83, Ssh before 5.1.1 in Erlang/OTP, PuTTY before 0.80, AsyncSSH before 2.14.2, golang.org/x/crypto before 0.17.0, libssh before 0.10.6, libssh2 through 1.11.0, Thorn Tech SFTP Gateway before 3.4.6, Tera Term before 5.1, Paramiko before 3.4.0, jsch before 0.2.15, SFTPGo before 2.5.6, Netgate pfSense Plus through 23.09.1, Netgate pfSense CE through 2.7.2, HPN-SSH through 18.2.0, ProFTPD before 1.3.8b (and before 1.3.9rc2), ORYX CycloneSSH before 2.3.4, NetSarang XShell 7 before Build 0144, CrushFTP before 10.6.0, ConnectBot SSH library before 2.2.22, Apache MINA sshd through 2.11.0, sshj through 0.37.0, TinySSH through 20230101, trilead-ssh2 6401, LANCOM LCOS and LANconfig, FileZilla before 3.66.4, Nova before 11.8, PKIX-SSH before 14.4, SecureCRT before 9.4.3, Transmit5 before 5.10.4, Win32-OpenSSH before 9.5.0.0p1-Beta, WinSCP before 6.2.2, Bitvise SSH Server before 9.32, Bitvise SSH Client before 9.33, KiTTY through 0.76.1.13, the net-ssh gem 7.2.0 for Ruby, the mscdex ssh2 module before 1.15.0 for Node.js, the thrussh library before 0.35.1 for Rust, and the Russh crate before 0.40.2 for Rust.
Severity
5.9 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-354 - Improper Validation of Integrity Check Value
Assigner
References
139 references
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| Siemens | RUGGEDCOM APE1808 |
Affected:
0 , < *
(custom)
|
|
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP |
Affected:
V3.1.5 , < *
(custom)
|
|
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP |
Affected:
V3.1.5 , < *
(custom)
|
|
| Siemens | SIPLUS S7-1500 CPU 1518-4 PN/DP MFP |
Affected:
V3.1.5 , < *
(custom)
|
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CVE-2023-44487 (GCVE-0-2023-44487)
Vulnerability from cvelistv5 – Published: 2023-10-10 00:00 – Updated: 2026-05-12 10:52
VLAI
CISA KEV
Summary
The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.
Severity
7.5 (High)
SSVC
Exploitation: active
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-400 - Uncontrolled Resource Consumption
Assigner
References
173 references
Impacted products
6 products
| Vendor | Product | Version | |
|---|---|---|---|
| ietf | http |
Affected:
2.0
cpe:2.3:a:ietf:http:2.0:*:*:*:*:*:*:* |
|
| Siemens | RUGGEDCOM APE1808 |
Affected:
0 , < *
(custom)
|
|
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP |
Affected:
V3.1.5 , < *
(custom)
|
|
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP |
Affected:
V3.1.5 , < *
(custom)
|
|
| Siemens | SINEC NMS |
Affected:
0 , < V3.0
(custom)
|
|
| Siemens | SIPLUS S7-1500 CPU 1518-4 PN/DP MFP |
Affected:
V3.1.5 , < *
(custom)
|
{
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{
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{
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"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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"timestamp": "2024-07-23T20:34:21.334116Z",
"version": "2.0.3"
},
"type": "ssvc"
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},
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"reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-44487"
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"time": "2023-10-10T00:00:00.000Z",
"value": "CVE-2023-44487 added to CISA KEV"
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{
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{
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{
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{
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"assignerShortName": "mitre",
"cveId": "CVE-2023-44487",
"datePublished": "2023-10-10T00:00:00.000Z",
"dateReserved": "2023-09-29T00:00:00.000Z",
"dateUpdated": "2026-05-12T10:52:23.784Z",
"state": "PUBLISHED"
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"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2023-2253 (GCVE-0-2023-2253)
Vulnerability from cvelistv5 – Published: 2023-06-06 00:00 – Updated: 2025-01-07 21:30
VLAI
Summary
A flaw was found in the `/v2/_catalog` endpoint in distribution/distribution, which accepts a parameter to control the maximum number of records returned (query string: `n`). This vulnerability allows a malicious user to submit an unreasonably large value for `n,` causing the allocation of a massive string array, possibly causing a denial of service through excessive use of memory.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | distribution/distribution |
Affected:
NA
|
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"lang": "en",
"value": "A flaw was found in the `/v2/_catalog` endpoint in distribution/distribution, which accepts a parameter to control the maximum number of records returned (query string: `n`). This vulnerability allows a malicious user to submit an unreasonably large value for `n,` causing the allocation of a massive string array, possibly causing a denial of service through excessive use of memory."
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2189886"
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