CVE-2024-28182

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Source
https://cve.org/CVERecord?id=CVE-2024-28182
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-28182.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-28182
Aliases
  • GHSA-x6x3-gv8h-m57q
Downstream
Related
Published
2024-04-04T14:41:36.587Z
Modified
2026-06-16T02:14:25.535954Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
Summary
Reading unbounded number of HTTP/2 CONTINUATION frames to cause excessive CPU usage
Details

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.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/28xxx/CVE-2024-28182.json",
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-770"
    ]
}
References

Affected packages

Git / github.com/nghttp2/nghttp2

Affected ranges

Type
GIT
Repo
https://github.com/nghttp2/nghttp2
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
d76b8331d16200df3d969d94438a96495ffbe42b
Fixed
00201ecd8f982da3b67d4f6868af72a1b03b14e0
Fixed
d71a4668c6bead55805d18810d633fbb98315af9
Database specific 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.61.0"
        }
    ],
    "cpe": "cpe:2.3:a:nghttp2:nghttp2:*:*:*:*:*:*:*:*",
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ]
}

Affected versions

v0.*
v0.2.0
v0.3.0
v0.3.1
v0.4.0
v0.4.1
v0.5.0
v0.5.1
v0.6.0
v0.6.1
v0.6.2
v0.6.3
v0.6.4
v0.6.5
v0.6.6
v0.6.7
v0.7.0
v0.7.1
v0.7.10
v0.7.11
v0.7.12
v0.7.13
v0.7.14
v0.7.15
v0.7.2
v0.7.3
v0.7.4
v0.7.5
v0.7.6
v0.7.7
v0.7.8
v0.7.9
v1.*
v1.0.0
v1.0.1
v1.0.2
v1.0.3
v1.0.4
v1.0.5
v1.1.0
v1.1.1
v1.1.2
v1.10.0
v1.11.0
v1.12.0
v1.13.0
v1.14.0
v1.15.0
v1.16.0
v1.17.0
v1.18.0
v1.19.0
v1.2.0
v1.2.1
v1.20.0
v1.21.0
v1.22.0
v1.23.0
v1.24.0
v1.25.0
v1.26.0
v1.27.0
v1.28.0
v1.29.0
v1.3.0
v1.3.1
v1.3.2
v1.3.3
v1.3.4
v1.30.0
v1.31.0
v1.32.0
v1.33.0
v1.34.0
v1.35.0
v1.36.0
v1.37.0
v1.38.0
v1.39.0
v1.4.0
v1.40.0
v1.41.0
v1.42.0
v1.43.0
v1.44.0
v1.45.0
v1.46.0
v1.47.0
v1.48.0
v1.49.0
v1.5.0
v1.50.0
v1.51.0
v1.52.0
v1.53.0
v1.54.0
v1.55.0
v1.56.0
v1.57.0
v1.58.0
v1.59.0
v1.6.0
v1.60.0
v1.7.0
v1.8.0
v1.9.0
v1.9.1

Database specific

vanir_signatures_modified 
"2026-06-16T02:14:25Z"
vanir_signatures 
[
    {
        "digest": {
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                "42570277537144117251232856936909939939",
                "64975666185196201045112099564033956892",
                "271210678605979927435771064555308419524"
            ],
            "threshold": 0.9
        },
        "signature_version": "v1",
        "id": "CVE-2024-28182-06276930",
        "signature_type": "Line",
        "deprecated": false,
        "target": {
            "file": "lib/nghttp2_session.h"
        },
        "source": "https://github.com/nghttp2/nghttp2/commit/00201ecd8f982da3b67d4f6868af72a1b03b14e0"
    },
    {
        "digest": {
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                "185566811840970922285530967417650931151",
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                "105787306871381089957766610171564903994",
                "116903801119350570950032397955069123636",
                "100901886405521681434148391180217479535",
                "132973454053868903628150006430808797623"
            ],
            "threshold": 0.9
        },
        "signature_version": "v1",
        "id": "CVE-2024-28182-08b9f33e",
        "signature_type": "Line",
        "deprecated": false,
        "target": {
            "file": "lib/nghttp2_option.h"
        },
        "source": "https://github.com/nghttp2/nghttp2/commit/d71a4668c6bead55805d18810d633fbb98315af9"
    },
    {
        "digest": {
            "function_hash": "277377678866018232605278761261395556339",
            "length": 27438.0
        },
        "signature_version": "v1",
        "id": "CVE-2024-28182-1b594dc2",
        "signature_type": "Function",
        "deprecated": false,
        "target": {
            "file": "lib/nghttp2_session.c",
            "function": "nghttp2_session_mem_recv2"
        },
        "source": "https://github.com/nghttp2/nghttp2/commit/00201ecd8f982da3b67d4f6868af72a1b03b14e0"
    },
    {
        "digest": {
            "function_hash": "185793910357562898773047223171943655645",
            "length": 6183.0
        },
        "signature_version": "v1",
        "id": "CVE-2024-28182-3b1128f7",
        "signature_type": "Function",
        "deprecated": false,
        "target": {
            "file": "lib/nghttp2_session.c",
            "function": "session_new"
        },
        "source": "https://github.com/nghttp2/nghttp2/commit/d71a4668c6bead55805d18810d633fbb98315af9"
    },
    {
        "digest": {
            "line_hashes": [
                "62934841579446218291310397647181859937",
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                "66281390626786731072606088864116774716",
                "77071207928031166158783556068782833928"
            ],
            "threshold": 0.9
        },
        "signature_version": "v1",
        "id": "CVE-2024-28182-3c6722d3",
        "signature_type": "Line",
        "deprecated": false,
        "target": {
            "file": "lib/nghttp2_session.c"
        },
        "source": "https://github.com/nghttp2/nghttp2/commit/d71a4668c6bead55805d18810d633fbb98315af9"
    },
    {
        "digest": {
            "line_hashes": [
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                "33575398907079311815942647898791112560",
                "212419227813462998438868087916798159532",
                "120004842395366115637624773045995342953",
                "100265471669511872002174691824280780718",
                "222527491541499849599219319732743700968",
                "261039132491513982766691254601259755489"
            ],
            "threshold": 0.9
        },
        "signature_version": "v1",
        "id": "CVE-2024-28182-6aee20fb",
        "signature_type": "Line",
        "deprecated": false,
        "target": {
            "file": "lib/nghttp2_session.c"
        },
        "source": "https://github.com/nghttp2/nghttp2/commit/00201ecd8f982da3b67d4f6868af72a1b03b14e0"
    },
    {
        "digest": {
            "function_hash": "265277463269901768871363643440463795991",
            "length": 6112.0
        },
        "signature_version": "v1",
        "id": "CVE-2024-28182-8f4f22ab",
        "signature_type": "Function",
        "deprecated": false,
        "target": {
            "file": "lib/nghttp2_session.c",
            "function": "session_new"
        },
        "source": "https://github.com/nghttp2/nghttp2/commit/00201ecd8f982da3b67d4f6868af72a1b03b14e0"
    },
    {
        "digest": {
            "line_hashes": [
                "321095213924837251945518793819795712308",
                "45751897705775381834533152983753160435",
                "338380929782320037738470125326777673843"
            ],
            "threshold": 0.9
        },
        "signature_version": "v1",
        "id": "CVE-2024-28182-ca6adfa6",
        "signature_type": "Line",
        "deprecated": false,
        "target": {
            "file": "lib/includes/nghttp2/nghttp2.h"
        },
        "source": "https://github.com/nghttp2/nghttp2/commit/d71a4668c6bead55805d18810d633fbb98315af9"
    },
    {
        "digest": {
            "function_hash": "220166590879525729467479264486194269073",
            "length": 3230.0
        },
        "signature_version": "v1",
        "id": "CVE-2024-28182-ec0ebb72",
        "signature_type": "Function",
        "deprecated": false,
        "target": {
            "file": "lib/nghttp2_helper.c",
            "function": "nghttp2_strerror"
        },
        "source": "https://github.com/nghttp2/nghttp2/commit/00201ecd8f982da3b67d4f6868af72a1b03b14e0"
    },
    {
        "digest": {
            "line_hashes": [
                "105990474738462789621800357164324771296",
                "329256794827871196652671364414674389722",
                "73597585812767531931530952450263453037",
                "190122327470319867538967522868158070439"
            ],
            "threshold": 0.9
        },
        "signature_version": "v1",
        "id": "CVE-2024-28182-ee5b9193",
        "signature_type": "Line",
        "deprecated": false,
        "target": {
            "file": "lib/nghttp2_helper.c"
        },
        "source": "https://github.com/nghttp2/nghttp2/commit/00201ecd8f982da3b67d4f6868af72a1b03b14e0"
    },
    {
        "digest": {
            "line_hashes": [
                "15094264943449310412926177594570369719",
                "92239534102572802314686247865166681236",
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                "289279146741278262746505326032312713603"
            ],
            "threshold": 0.9
        },
        "signature_version": "v1",
        "id": "CVE-2024-28182-f9fd8e93",
        "signature_type": "Line",
        "deprecated": false,
        "target": {
            "file": "lib/includes/nghttp2/nghttp2.h"
        },
        "source": "https://github.com/nghttp2/nghttp2/commit/00201ecd8f982da3b67d4f6868af72a1b03b14e0"
    }
]
source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-28182.json"