CVE-2020-17527

Source
https://cve.org/CVERecord?id=CVE-2020-17527
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-17527.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2020-17527
Aliases
Downstream
Related
Published
2020-12-03T19:15:12.200Z
Modified
2026-04-16T00:04:11.407038576Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

While investigating bug 64830 it was discovered that Apache Tomcat 10.0.0-M1 to 10.0.0-M9, 9.0.0-M1 to 9.0.39 and 8.5.0 to 8.5.59 could re-use an HTTP request header value from the previous stream received on an HTTP/2 connection for the request associated with the subsequent stream. While this would most likely lead to an error and the closure of the HTTP/2 connection, it is possible that information could leak between requests.

Database specific
{
    "unresolved_ranges": [
        {
            "cpe": "cpe:2.3:a:apache:tomcat:9.0.35-3.39.1:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "9.0.35-3.39.1"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:a:apache:tomcat:9.0.35-3.57.3:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "9.0.35-3.57.3"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:a:netapp:oncommand_system_manager:*:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "introduced": "3.0.0"
                },
                {
                    "last_affected": "3.1.3"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:a:oracle:blockchain_platform:*:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "fixed": "21.1.2"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:a:oracle:communications_cloud_native_core_binding_support_function:1.10.0:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "1.10.0"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:a:oracle:communications_cloud_native_core_policy:1.14.0:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "1.14.0"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:a:oracle:communications_instant_messaging_server:10.0.1.5.0:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "10.0.1.5.0"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:a:oracle:instantis_enterprisetrack:17.1:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "17.1"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:a:oracle:instantis_enterprisetrack:17.2:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "17.2"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:a:oracle:instantis_enterprisetrack:17.3:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "17.3"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:a:oracle:mysql_enterprise_monitor:*:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "fixed": "8.0.23"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:a:oracle:workload_manager:18c:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "18c"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:a:oracle:workload_manager:19c:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "19c"
                }
            ],
            "source": "CPE_FIELD"
        }
    ]
}
References

Affected packages

Git / github.com/apache/tomcat

Affected ranges

Type
GIT
Repo
https://github.com/apache/tomcat
Events
Introduced
Last affected
Introduced
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Last affected
Last affected
Last affected
Last affected
Last affected
Last affected
Last affected
Last affected
Last affected
Last affected
Last affected
Last affected
Last affected
Last affected
Last affected
Last affected
Last affected
Last affected
Last affected
Last affected
Last affected
Last affected
Last affected
Last affected
Last affected
Last affected
Last affected
Last affected
Last affected
Last affected
Last affected
Last affected
Last affected
Last affected
Last affected
Last affected
Last affected
Database specific
{
    "cpe": [
        "cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*",
        "cpe:2.3:a:apache:tomcat:9.0.0:milestone10:*:*:*:*:*:*",
        "cpe:2.3:a:apache:tomcat:9.0.0:milestone11:*:*:*:*:*:*",
        "cpe:2.3:a:apache:tomcat:9.0.0:milestone12:*:*:*:*:*:*",
        "cpe:2.3:a:apache:tomcat:9.0.0:milestone13:*:*:*:*:*:*",
        "cpe:2.3:a:apache:tomcat:9.0.0:milestone14:*:*:*:*:*:*",
        "cpe:2.3:a:apache:tomcat:9.0.0:milestone15:*:*:*:*:*:*",
        "cpe:2.3:a:apache:tomcat:9.0.0:milestone16:*:*:*:*:*:*",
        "cpe:2.3:a:apache:tomcat:9.0.0:milestone17:*:*:*:*:*:*",
        "cpe:2.3:a:apache:tomcat:9.0.0:milestone18:*:*:*:*:*:*",
        "cpe:2.3:a:apache:tomcat:9.0.0:milestone19:*:*:*:*:*:*",
        "cpe:2.3:a:apache:tomcat:9.0.0:milestone20:*:*:*:*:*:*",
        "cpe:2.3:a:apache:tomcat:9.0.0:milestone21:*:*:*:*:*:*",
        "cpe:2.3:a:apache:tomcat:9.0.0:milestone22:*:*:*:*:*:*",
        "cpe:2.3:a:apache:tomcat:9.0.0:milestone23:*:*:*:*:*:*",
        "cpe:2.3:a:apache:tomcat:9.0.0:milestone24:*:*:*:*:*:*",
        "cpe:2.3:a:apache:tomcat:9.0.0:milestone25:*:*:*:*:*:*",
        "cpe:2.3:a:apache:tomcat:9.0.0:milestone26:*:*:*:*:*:*",
        "cpe:2.3:a:apache:tomcat:9.0.0:milestone27:*:*:*:*:*:*",
        "cpe:2.3:a:apache:tomcat:9.0.0:milestone5:*:*:*:*:*:*",
        "cpe:2.3:a:apache:tomcat:9.0.0:milestone6:*:*:*:*:*:*",
        "cpe:2.3:a:apache:tomcat:9.0.0:milestone7:*:*:*:*:*:*",
        "cpe:2.3:a:apache:tomcat:9.0.0:milestone8:*:*:*:*:*:*",
        "cpe:2.3:a:apache:tomcat:9.0.0:milestone9:*:*:*:*:*:*",
        "cpe:2.3:a:apache:tomcat:9.0.36:*:*:*:*:*:*:*",
        "cpe:2.3:a:apache:tomcat:9.0.37:*:*:*:*:*:*:*",
        "cpe:2.3:a:apache:tomcat:9.0.38:*:*:*:*:*:*:*",
        "cpe:2.3:a:apache:tomcat:9.0.39:*:*:*:*:*:*:*",
        "cpe:2.3:a:apache:tomcat:10.0.0:milestone1:*:*:*:*:*:*",
        "cpe:2.3:a:apache:tomcat:10.0.0:milestone2:*:*:*:*:*:*",
        "cpe:2.3:a:apache:tomcat:10.0.0:milestone3:*:*:*:*:*:*",
        "cpe:2.3:a:apache:tomcat:10.0.0:milestone4:*:*:*:*:*:*",
        "cpe:2.3:a:apache:tomcat:10.0.0:milestone5:*:*:*:*:*:*",
        "cpe:2.3:a:apache:tomcat:10.0.0:milestone6:*:*:*:*:*:*",
        "cpe:2.3:a:apache:tomcat:10.0.0:milestone7:*:*:*:*:*:*",
        "cpe:2.3:a:apache:tomcat:10.0.0:milestone8:*:*:*:*:*:*",
        "cpe:2.3:a:apache:tomcat:10.0.0:milestone9:*:*:*:*:*:*",
        "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
        "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
        "cpe:2.3:a:oracle:sd-wan_edge:9.0:*:*:*:*:*:*:*"
    ],
    "extracted_events": [
        {
            "introduced": "8.5.1"
        },
        {
            "last_affected": "8.5.59"
        },
        {
            "introduced": "9.0.1"
        },
        {
            "last_affected": "9.0.35"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "9.0.0-milestone10"
        },
        {
            "last_affected": "9.0.0-milestone11"
        },
        {
            "last_affected": "9.0.0-milestone12"
        },
        {
            "last_affected": "9.0.0-milestone13"
        },
        {
            "last_affected": "9.0.0-milestone14"
        },
        {
            "last_affected": "9.0.0-milestone15"
        },
        {
            "last_affected": "9.0.0-milestone16"
        },
        {
            "last_affected": "9.0.0-milestone17"
        },
        {
            "last_affected": "9.0.0-milestone18"
        },
        {
            "last_affected": "9.0.0-milestone19"
        },
        {
            "last_affected": "9.0.0-milestone20"
        },
        {
            "last_affected": "9.0.0-milestone21"
        },
        {
            "last_affected": "9.0.0-milestone22"
        },
        {
            "last_affected": "9.0.0-milestone23"
        },
        {
            "last_affected": "9.0.0-milestone24"
        },
        {
            "last_affected": "9.0.0-milestone25"
        },
        {
            "last_affected": "9.0.0-milestone26"
        },
        {
            "last_affected": "9.0.0-milestone27"
        },
        {
            "last_affected": "9.0.0-milestone5"
        },
        {
            "last_affected": "9.0.0-milestone6"
        },
        {
            "last_affected": "9.0.0-milestone7"
        },
        {
            "last_affected": "9.0.0-milestone8"
        },
        {
            "last_affected": "9.0.0-milestone9"
        },
        {
            "last_affected": "9.0.36"
        },
        {
            "last_affected": "9.0.37"
        },
        {
            "last_affected": "9.0.38"
        },
        {
            "last_affected": "9.0.39"
        },
        {
            "last_affected": "10.0.0-milestone1"
        },
        {
            "last_affected": "10.0.0-milestone2"
        },
        {
            "last_affected": "10.0.0-milestone3"
        },
        {
            "last_affected": "10.0.0-milestone4"
        },
        {
            "last_affected": "10.0.0-milestone5"
        },
        {
            "last_affected": "10.0.0-milestone6"
        },
        {
            "last_affected": "10.0.0-milestone7"
        },
        {
            "last_affected": "10.0.0-milestone8"
        },
        {
            "last_affected": "10.0.0-milestone9"
        },
        {
            "last_affected": "9.0"
        },
        {
            "last_affected": "10.0"
        }
    ],
    "source": "CPE_FIELD"
}

Affected versions

10.*
10.0.0
10.0.0-M1
10.0.0-M2
10.0.0-M3
10.0.0-M4
10.0.0-M5
10.0.0-M6
10.0.0-M7
10.0.0-M8
10.0.0-M9
8.*
8.5.59
9.*
9.0.0
9.0.0-M10
9.0.0-M11
9.0.0-M12
9.0.0-M13
9.0.0-M14
9.0.0-M15
9.0.0-M16
9.0.0-M17
9.0.0-M18
9.0.0-M19
9.0.0-M20
9.0.0-M21
9.0.0-M22
9.0.0-M23
9.0.0-M24
9.0.0-M25
9.0.0-M26
9.0.0-M27
9.0.0-M5
9.0.0-M6
9.0.0-M7
9.0.0-M8
9.0.0-M9
9.0.35
9.0.36
9.0.37
9.0.38
9.0.39

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-17527.json"