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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:267454
[Rus]
Version
1
Class
patch
ALTXid
500744
Language
English
Severity
High
Title
USN-6754-1 -- nghttp2 vulnerabilities
Description
It was discovered that nghttp2 incorrectly handled the HTTP/2
implementation. A remote attacker could possibly use this issue to cause
nghttp2 to consume resources, leading to a denial of service. This issue
only affected Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. (CVE-2019-9511,
CVE-2019-9513)
Family
unix
Platform
Linux Mint 18.x
Linux Mint 19.x
Linux Mint 20.x
Ubuntu 16.04
Ubuntu 18.04
Ubuntu 20.04
Ubuntu 22.04
Ubuntu 23.10
Product
nghttp2
Reference
VENDOR: USN-6754-1
VENDOR: USN-6754-1
Id:
USN-6754-1
Reference:
https://ubuntu.com/security/notices/USN-6754-1
CVE: CVE-2019-9511
CVE: CVE-2019-9511
Id:
CVE-2019-9511
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9511
Comment
: Some HTTP/2 implementations are vulnerable to window size manipulation and stream prioritization manipulation, potentially leading to a denial of service. The attacker requests a large amount of data from a specified resource over multiple streams. They manipulate window size and stream priority to force the server to queue the data in 1-byte chunks. Depending on how efficiently this data is queued, this can consume excess CPU, memory, or both.
CVSSv2 Score:
7.8
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:C
CVSSv3 Score:
7.5
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE:
770 (Allocation of Resources Without Limits or Throttling)
References:
VU#605641 (CERT-VN)
https://github.com/Netflix/security-bulletins/blob/master/advisories/third-party/2019-002.md (MISC)
USN-4099-1 (UBUNTU)
https://www.synology.com/security/advisory/Synology_SA_19_33 (CONFIRM)
https://support.f5.com/csp/article/K02591030 (CONFIRM)
20190822 [SECURITY] [DSA 4505-1] nginx security update (BUGTRAQ)
DSA-4505 (DEBIAN)
https://security.netapp.com/advisory/ntap-20190823-0005/ (CONFIRM)
https://security.netapp.com/advisory/ntap-20190823-0002/ (CONFIRM)
20190902 [SECURITY] [DSA 4511-1] nghttp2 security update (BUGTRAQ)
DSA-4511 (DEBIAN)
RHSA-2019:2692 (REDHAT)
openSUSE-SU-2019:2120 (SUSE)
openSUSE-SU-2019:2114 (SUSE)
openSUSE-SU-2019:2115 (SUSE)
https://kc.mcafee.com/corporate/index?page=content&id=SB10296 (CONFIRM)
RHSA-2019:2746 (REDHAT)
RHSA-2019:2745 (REDHAT)
RHSA-2019:2775 (REDHAT)
RHSA-2019:2799 (REDHAT)
RHSA-2019:2925 (REDHAT)
RHSA-2019:2939 (REDHAT)
RHSA-2019:2949 (REDHAT)
openSUSE-SU-2019:2232 (SUSE)
openSUSE-SU-2019:2234 (SUSE)
RHSA-2019:2955 (REDHAT)
RHSA-2019:2966 (REDHAT)
openSUSE-SU-2019:2264 (SUSE)
RHSA-2019:3041 (REDHAT)
https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html (MISC)
RHSA-2019:3935 (REDHAT)
RHSA-2019:3933 (REDHAT)
RHSA-2019:3932 (REDHAT)
RHSA-2019:4018 (REDHAT)
RHSA-2019:4019 (REDHAT)
RHSA-2019:4021 (REDHAT)
RHSA-2019:4020 (REDHAT)
DSA-4669 (DEBIAN)
https://www.oracle.com/security-alerts/cpuoct2020.html (MISC)
https://www.oracle.com/security-alerts/cpujan2021.html (MISC)
FEDORA-2019-befd924cfe ()
FEDORA-2019-81985a8858 ()
FEDORA-2019-8a437d5c2f ()
FEDORA-2019-4427fd65be ()
FEDORA-2019-63ba15cc83 ()
FEDORA-2019-7a0b45fdc4 ()
https://support.f5.com/csp/article/K02591030?utm_source=f5support&%3Butm_medium=RSS ()
CVE: CVE-2019-9513
CVE: CVE-2019-9513
Id:
CVE-2019-9513
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9513
Comment
: Some HTTP/2 implementations are vulnerable to resource loops, potentially leading to a denial of service. The attacker creates multiple request streams and continually shuffles the priority of the streams in a way that causes substantial churn to the priority tree. This can consume excess CPU.
CVSSv2 Score:
7.8
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:C
CVSSv3 Score:
7.5
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE:
CWE-Other ()
References:
VU#605641 (CERT-VN)
https://github.com/Netflix/security-bulletins/blob/master/advisories/third-party/2019-002.md (MISC)
USN-4099-1 (UBUNTU)
https://www.synology.com/security/advisory/Synology_SA_19_33 (CONFIRM)
https://support.f5.com/csp/article/K02591030 (CONFIRM)
20190822 [SECURITY] [DSA 4505-1] nginx security update (BUGTRAQ)
DSA-4505 (DEBIAN)
https://security.netapp.com/advisory/ntap-20190823-0005/ (CONFIRM)
https://security.netapp.com/advisory/ntap-20190823-0002/ (CONFIRM)
20190902 [SECURITY] [DSA 4511-1] nghttp2 security update (BUGTRAQ)
DSA-4511 (DEBIAN)
RHSA-2019:2692 (REDHAT)
openSUSE-SU-2019:2120 (SUSE)
openSUSE-SU-2019:2114 (SUSE)
openSUSE-SU-2019:2115 (SUSE)
https://kc.mcafee.com/corporate/index?page=content&id=SB10296 (CONFIRM)
RHSA-2019:2746 (REDHAT)
RHSA-2019:2745 (REDHAT)
RHSA-2019:2775 (REDHAT)
RHSA-2019:2799 (REDHAT)
RHSA-2019:2925 (REDHAT)
RHSA-2019:2939 (REDHAT)
RHSA-2019:2949 (REDHAT)
openSUSE-SU-2019:2232 (SUSE)
openSUSE-SU-2019:2234 (SUSE)
RHSA-2019:2955 (REDHAT)
RHSA-2019:2966 (REDHAT)
openSUSE-SU-2019:2264 (SUSE)
RHSA-2019:3041 (REDHAT)
RHSA-2019:3935 (REDHAT)
RHSA-2019:3933 (REDHAT)
RHSA-2019:3932 (REDHAT)
DSA-4669 (DEBIAN)
https://www.oracle.com/security-alerts/cpuoct2020.html (MISC)
https://www.oracle.com/security-alerts/cpujan2021.html (MISC)
FEDORA-2019-befd924cfe ()
FEDORA-2019-81985a8858 ()
FEDORA-2019-5a6a7bc12c ()
FEDORA-2019-6a2980de56 ()
FEDORA-2019-8a437d5c2f ()
FEDORA-2019-7a0b45fdc4 ()
https://support.f5.com/csp/article/K02591030?utm_source=f5support&%3Butm_medium=RSS ()
CVE: CVE-2023-44487
CVE: CVE-2023-44487
Id:
CVE-2023-44487
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-44487
Comment
: 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.
CVSSv3 Score:
7.5
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE:
400 (Uncontrolled Resource Consumption ('Resource Exhaustion'))
References:
https://aws.amazon.com/security/security-bulletins/AWS-2023-011/ (MISC)
https://news.ycombinator.com/item?id=37831062 (MISC)
https://www.phoronix.com/news/HTTP2-Rapid-Reset-Attack (MISC)
https://blog.cloudflare.com/zero-day-rapid-reset-http2-record-breaking-ddos-attack/ (MISC)
https://cloud.google.com/blog/products/identity-security/how-it-works-the-novel-http2-rapid-reset-ddos-attack (MISC)
https://cloud.google.com/blog/products/identity-security/google-cloud-mitigated-largest-ddos-attack-peaking-above-398-million-rps/ (MISC)
https://www.nginx.com/blog/http-2-rapid-reset-attack-impacting-f5-nginx-products/ (MISC)
https://blog.cloudflare.com/technical-breakdown-http2-rapid-reset-ddos-attack/ (MISC)
https://github.com/bcdannyboy/CVE-2023-44487 (MISC)
https://www.bleepingcomputer.com/news/security/new-http-2-rapid-reset-zero-day-attack-breaks-ddos-records/ (MISC)
https://github.com/eclipse/jetty.project/issues/10679 (MISC)
https://github.com/alibaba/tengine/issues/1872 (MISC)
https://forums.swift.org/t/swift-nio-http2-security-update-cve-2023-44487-http-2-dos/67764 (MISC)
https://github.com/netty/netty/commit/58f75f665aa81a8cbcf6ffa74820042a285c5e61 (MISC)
https://github.com/nghttp2/nghttp2/pull/1961 (MISC)
https://news.ycombinator.com/item?id=37830987 (MISC)
https://news.ycombinator.com/item?id=37830998 (MISC)
https://github.com/envoyproxy/envoy/pull/30055 (MISC)
https://github.com/apache/tomcat/tree/main/java/org/apache/coyote/http2 (MISC)
https://github.com/caddyserver/caddy/issues/5877 (MISC)
https://github.com/haproxy/haproxy/issues/2312 (MISC)
https://github.com/grpc/grpc-go/pull/6703 (MISC)
https://github.com/icing/mod_h2/blob/0a864782af0a942aa2ad4ed960a6b32cd35bcf0a/mod_http2/README.md?plain=1#L239-L244 (MISC)
https://github.com/nghttp2/nghttp2/releases/tag/v1.57.0 (MISC)
https://mailman.nginx.org/pipermail/nginx-devel/2023-October/S36Q5HBXR7CAIMPLLPRSSSYR4PCMWILK.html (MISC)
https://my.f5.com/manage/s/article/K000137106 (MISC)
https://bugzilla.proxmox.com/show_bug.cgi?id=4988 (MISC)
https://msrc.microsoft.com/blog/2023/10/microsoft-response-to-distributed-denial-of-service-ddos-attacks-against-http/2/ (MISC)
https://cgit.freebsd.org/ports/commit/?id=c64c329c2c1752f46b73e3e6ce9f4329be6629f9 (MISC)
https://gist.github.com/adulau/7c2bfb8e9cdbe4b35a5e131c66a0c088 (MISC)
https://edg.io/lp/blog/resets-leaks-ddos-and-the-tale-of-a-hidden-cve (MISC)
https://github.com/micrictor/http2-rst-stream (MISC)
https://github.com/h2o/h2o/security/advisories/GHSA-2m7v-gc89-fjqf (MISC)
https://github.com/dotnet/announcements/issues/277 (MISC)
https://github.com/apache/trafficserver/pull/10564 (MISC)
https://github.com/facebook/proxygen/pull/466 (MISC)
https://github.com/microsoft/CBL-Mariner/pull/6381 (MISC)
https://groups.google.com/g/golang-announce/c/iNNxDTCjZvo (MISC)
https://github.com/nodejs/node/pull/50121 (MISC)
https://github.com/h2o/h2o/pull/3291 (MISC)
https://github.com/advisories/GHSA-vx74-f528-fxqg (MISC)
https://openssf.org/blog/2023/10/10/http-2-rapid-reset-vulnerability-highlights-need-for-rapid-response/ (MISC)
https://github.com/golang/go/issues/63417 (MISC)
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-44487 (MISC)
https://lists.apache.org/thread/5py8h42mxfsn8l1wy6o41xwhsjlsd87q (MISC)
https://www.openwall.com/lists/oss-security/2023/10/10/6 (MISC)
https://tomcat.apache.org/security-10.html#Fixed_in_Apache_Tomcat_10.1.14 (MISC)
https://seanmonstar.com/post/730794151136935936/hyper-http2-rapid-reset-unaffected (MISC)
https://github.com/dotnet/core/blob/e4613450ea0da7fd2fc6b61dfb2c1c1dec1ce9ec/release-notes/6.0/6.0.23/6.0.23.md?plain=1#L73 (MISC)
https://github.com/kubernetes/kubernetes/pull/121120 (MISC)
https://github.com/oqtane/oqtane.framework/discussions/3367 (MISC)
https://github.com/opensearch-project/data-prepper/issues/3474 (MISC)
https://github.com/advisories/GHSA-xpw8-rcwv-8f8p (MISC)
https://www.haproxy.com/blog/haproxy-is-not-affected-by-the-http-2-rapid-reset-attack-cve-2023-44487 (MISC)
https://netty.io/news/2023/10/10/4-1-100-Final.html (MISC)
https://blog.qualys.com/vulnerabilities-threat-research/2023/10/10/cve-2023-44487-http-2-rapid-reset-attack (MISC)
https://www.theregister.com/2023/10/10/http2_rapid_reset_zeroday/ (MISC)
https://news.ycombinator.com/item?id=37837043 (MISC)
https://www.cisa.gov/news-events/alerts/2023/10/10/http2-rapid-reset-vulnerability-cve-2023-44487 (MISC)
https://github.com/apache/httpd/blob/afcdbeebbff4b0c50ea26cdd16e178c0d1f24152/modules/http2/h2_mplx.c#L1101-L1113 (MISC)
https://github.com/kazu-yamamoto/http2/issues/93 (MISC)
https://martinthomson.github.io/h2-stream-limits/draft-thomson-httpbis-h2-stream-limits.html (MISC)
https://github.com/kazu-yamamoto/http2/commit/f61d41a502bd0f60eb24e1ce14edc7b6df6722a1 (MISC)
DSA-5522 (DEBIAN)
DSA-5521 (DEBIAN)
https://blog.vespa.ai/cve-2023-44487/ (MISC)
https://github.com/tempesta-tech/tempesta/issues/1986 (MISC)
https://ubuntu.com/security/CVE-2023-44487 (MISC)
https://access.redhat.com/security/cve/cve-2023-44487 (MISC)
https://github.com/junkurihara/rust-rpxy/issues/97 (MISC)
https://istio.io/latest/news/security/istio-security-2023-004/ (MISC)
https://bugzilla.redhat.com/show_bug.cgi?id=2242803 (MISC)
https://github.com/etcd-io/etcd/issues/16740 (MISC)
https://community.traefik.io/t/is-traefik-vulnerable-to-cve-2023-44487/20125 (MISC)
https://www.darkreading.com/cloud/internet-wide-zero-day-bug-fuels-largest-ever-ddos-event (MISC)
https://github.com/advisories/GHSA-qppj-fm5r-hxr3 (MISC)
https://bugzilla.suse.com/show_bug.cgi?id=1216123 (MISC)
https://github.com/ninenines/cowboy/issues/1615 (MISC)
https://github.com/varnishcache/varnish-cache/issues/3996 (MISC)
https://github.com/apache/httpd-site/pull/10 (MISC)
https://github.com/line/armeria/pull/5232 (MISC)
https://github.com/projectcontour/contour/pull/5826 (MISC)
https://github.com/linkerd/website/pull/1695/commits/4b9c6836471bc8270ab48aae6fd2181bc73fd632 (MISC)
https://blog.litespeedtech.com/2023/10/11/rapid-reset-http-2-vulnerablilty/ (MISC)
https://github.com/akka/akka-http/issues/4323 (MISC)
https://github.com/apache/apisix/issues/10320 (MISC)
https://github.com/openresty/openresty/issues/930 (MISC)
https://github.com/Azure/AKS/issues/3947 (MISC)
https://github.com/arkrwn/PoC/tree/main/CVE-2023-44487 (MISC)
https://security.paloaltonetworks.com/CVE-2023-44487 (MISC)
https://www.netlify.com/blog/netlify-successfully-mitigates-cve-2023-44487/ (MISC)
https://github.com/Kong/kong/discussions/11741 (MISC)
https://github.com/caddyserver/caddy/releases/tag/v2.7.5 (MISC)
[debian-lts-announce] 20231013 [SECURITY] [DLA 3617-1] tomcat9 security update (MLIST)
[oss-security] 20231013 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations (MLIST)
[oss-security] 20231013 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations (MLIST)
https://lists.w3.org/Archives/Public/ietf-http-wg/2023OctDec/0025.html (MISC)
https://arstechnica.com/security/2023/10/how-ddosers-used-the-http-2-protocol-to-deliver-attacks-of-unprecedented-size/ (MISC)
https://linkerd.io/2023/10/12/linkerd-cve-2023-44487/ (MISC)
[debian-lts-announce] 20231016 [SECURITY] [DLA 3621-1] nghttp2 security update (MLIST)
https://security.netapp.com/advisory/ntap-20231016-0001/ (CONFIRM)
[debian-lts-announce] 20231016 [SECURITY] [DLA 3617-2] tomcat9 regression update (MLIST)
[oss-security] 20231018 Vulnerability in Jenkins (MLIST)
[oss-security] 20231018 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations (MLIST)
[oss-security] 20231019 CVE-2023-45802: Apache HTTP Server: HTTP/2 stream memory not reclaimed right away on RST (MLIST)
[oss-security] 20231020 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations (MLIST)
[debian-lts-announce] 20231030 [SECURITY] [DLA 3641-1] jetty9 security update (MLIST)
DSA-5540 (DEBIAN)
[debian-lts-announce] 20231031 [SECURITY] [DLA 3638-1] h2o security update (MLIST)
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 (MISC)
[debian-lts-announce] 20231105 [SECURITY] [DLA 3645-1] trafficserver security update (MLIST)
DSA-5549 (DEBIAN)
FEDORA-2023-ed2642fd58 ()
FEDORA-2023-54fadada12 ()
FEDORA-2023-5ff7bf1dd8 ()
FEDORA-2023-17efd3f2cd ()
FEDORA-2023-d5030c983c ()
FEDORA-2023-0259c3f26f ()
FEDORA-2023-2a9214af5f ()
FEDORA-2023-e9c04d81c1 ()
FEDORA-2023-f66fc0f62a ()
FEDORA-2023-4d2fd884ea ()
FEDORA-2023-b2c50535cb ()
FEDORA-2023-fe53e13b5b ()
FEDORA-2023-4bf641255e ()
FEDORA-2023-1caffb88af ()
FEDORA-2023-3f70b8d406 ()
FEDORA-2023-7b52921cae ()
FEDORA-2023-7934802344 ()
FEDORA-2023-dbe64661af ()
FEDORA-2023-822aab0a5a ()
FEDORA-2023-c0c6a91330 ()
FEDORA-2023-492b7be466 ()
DSA-5558 ()
[debian-lts-announce] 20231119 [SECURITY] [DLA 3656-1] netty security update ()
GLSA-202311-09 ()
DSA-5570 ()
https://security.netapp.com/advisory/ntap-20240426-0007/ ()
CVE: CVE-2024-28182
CVE: CVE-2024-28182
Id:
CVE-2024-28182
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-28182
Comment
: nghttp2 is an implementation of the Hypertext Transfer Protocol version 2 in C. The nghttp2 library prior to version 1.61.0 keeps reading the unbounded number of HTTP/2 CONTINUATION frames even after a stream is reset to keep HPACK context in sync. This causes excessive CPU usage to decode HPACK stream. nghttp2 v1.61.0 mitigates this vulnerability by limiting the number of CONTINUATION frames it accepts per stream. There is no workaround for this vulnerability.
References:
https://github.com/nghttp2/nghttp2/security/advisories/GHSA-x6x3-gv8h-m57q ()
https://github.com/nghttp2/nghttp2/commit/00201ecd8f982da3b67d4f6868af72a1b03b14e0 ()
https://github.com/nghttp2/nghttp2/commit/d71a4668c6bead55805d18810d633fbb98315af9 ()
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AGOME6ZXJG7664IPQNVE3DL67E3YP3HY/ ()
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/J6ZMXUGB66VAXDW5J6QSTHM5ET25FGSA/ ()
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PXJO2EASHM2OQQLGVDY5ZSO7UVDVHTDK/ ()
https://lists.debian.org/debian-lts-announce/2024/04/msg00026.html ()
http://www.openwall.com/lists/oss-security/2024/04/03/16 ()
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