gsd-2020-13934
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
An h2c direct connection to Apache Tomcat 10.0.0-M1 to 10.0.0-M6, 9.0.0.M5 to 9.0.36 and 8.5.1 to 8.5.56 did not release the HTTP/1.1 processor after the upgrade to HTTP/2. If a sufficient number of such requests were made, an OutOfMemoryException could occur leading to a denial of service.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2020-13934",
"description": "An h2c direct connection to Apache Tomcat 10.0.0-M1 to 10.0.0-M6, 9.0.0.M5 to 9.0.36 and 8.5.1 to 8.5.56 did not release the HTTP/1.1 processor after the upgrade to HTTP/2. If a sufficient number of such requests were made, an OutOfMemoryException could occur leading to a denial of service.",
"id": "GSD-2020-13934",
"references": [
"https://www.suse.com/security/cve/CVE-2020-13934.html",
"https://www.debian.org/security/2020/dsa-4727",
"https://access.redhat.com/errata/RHSA-2021:3140",
"https://access.redhat.com/errata/RHSA-2020:3806",
"https://access.redhat.com/errata/RHSA-2020:3308",
"https://access.redhat.com/errata/RHSA-2020:3306",
"https://ubuntu.com/security/CVE-2020-13934",
"https://advisories.mageia.org/CVE-2020-13934.html",
"https://security.archlinux.org/CVE-2020-13934",
"https://alas.aws.amazon.com/cve/html/CVE-2020-13934.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
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],
"details": "An h2c direct connection to Apache Tomcat 10.0.0-M1 to 10.0.0-M6, 9.0.0.M5 to 9.0.36 and 8.5.1 to 8.5.56 did not release the HTTP/1.1 processor after the upgrade to HTTP/2. If a sufficient number of such requests were made, an OutOfMemoryException could occur leading to a denial of service.",
"id": "GSD-2020-13934",
"modified": "2023-12-13T01:21:46.931060Z",
"schema_version": "1.4.0"
}
},
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}
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"name": "https://lists.apache.org/thread.html/r61f411cf82488d6ec213063fc15feeeb88e31b0ca9c29652ee4f962e%40%3Cannounce.tomcat.apache.org%3E",
"refsource": "MISC",
"url": "https://lists.apache.org/thread.html/r61f411cf82488d6ec213063fc15feeeb88e31b0ca9c29652ee4f962e%40%3Cannounce.tomcat.apache.org%3E"
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"name": "DSA-4727",
"refsource": "DEBIAN",
"url": "https://www.debian.org/security/2020/dsa-4727"
},
{
"name": "[debian-lts-announce] 20200722 [SECURITY] [DLA 2286-1] tomcat8 security update",
"refsource": "MLIST",
"url": "https://lists.debian.org/debian-lts-announce/2020/07/msg00017.html"
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{
"name": "openSUSE-SU-2020:1102",
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"url": "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00088.html"
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{
"name": "[tomcat-dev] 20200818 [Bug 64671] HTTP/2 Stream.receivedData method throwing continuous NullPointerException in the logs",
"refsource": "MLIST",
"url": "https://lists.apache.org/thread.html/ra072b1f786e7d139e86f1d1145572e0ff71cef38a96d9c6f5362aac8@%3Cdev.tomcat.apache.org%3E"
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{
"name": "https://www.oracle.com/security-alerts/cpuoct2020.html",
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"url": "https://www.oracle.com/security-alerts/cpuoct2020.html"
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{
"name": "https://security.netapp.com/advisory/ntap-20200724-0003/",
"refsource": "CONFIRM",
"url": "https://security.netapp.com/advisory/ntap-20200724-0003/"
},
{
"name": "USN-4596-1",
"refsource": "UBUNTU",
"url": "https://usn.ubuntu.com/4596-1/"
},
{
"name": "https://www.oracle.com/security-alerts/cpujan2021.html",
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"url": "https://www.oracle.com/security-alerts/cpujan2021.html"
},
{
"name": "https://www.oracle.com/security-alerts/cpuApr2021.html",
"refsource": "MISC",
"url": "https://www.oracle.com/security-alerts/cpuApr2021.html"
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{
"name": "https://www.oracle.com//security-alerts/cpujul2021.html",
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"url": "https://www.oracle.com//security-alerts/cpujul2021.html"
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{
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"url": "https://www.oracle.com/security-alerts/cpujan2022.html"
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"gitlab.com": {
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{
"affected_range": "[8.5.1,8.5.56],[9.0.0,9.0.36],[10.0.0]",
"affected_versions": "All versions starting from 8.5.1 up to 8.5.56, all versions starting from 9.0.0 up to 9.0.36, version 10.0.0",
"cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"cwe_ids": [
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"CWE-119",
"CWE-937"
],
"date": "2021-07-21",
"description": "h2c does not release the `HTTP/1.1` processor after the upgrade to `HTTP/2.` If a sufficient number of such requests were made, an `OutOfMemoryException` could occur leading to a denial of service.",
"fixed_versions": [
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"9.0.37"
],
"identifier": "CVE-2020-13934",
"identifiers": [
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"not_impacted": "All versions before 8.5.1, all versions after 8.5.56 before 9.0.0, all versions after 9.0.36 before 10.0.0, all versions after 10.0.0",
"package_slug": "maven/org.apache.tomcat.embed/tomcat-embed-core",
"pubdate": "2020-07-14",
"solution": "Upgrade to versions 8.5.57, 9.0.37 or above.",
"title": "Denial of Service",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2020-13934"
],
"uuid": "72e6f42d-2741-48a2-8733-6002837079e5"
},
{
"affected_range": "[8.5.1,8.5.56],[9.0.0,9.0.36],[10.0.0]",
"affected_versions": "All versions starting from 8.5.1 up to 8.5.56, all versions starting from 9.0.0 up to 9.0.36, version 10.0.0",
"cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"cwe_ids": [
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"CWE-119",
"CWE-937"
],
"date": "2021-07-21",
"description": "An h2c direct connection to Apache Tomcat to M5 to to did not release the HTTP/1.1 processor after the upgrade to HTTP/2. If a sufficient number of such requests were made, an `OutOfMemoryException` could occur leading to a denial of service.",
"fixed_versions": [
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"9.0.37"
],
"identifier": "CVE-2020-13934",
"identifiers": [
"CVE-2020-13934"
],
"not_impacted": "All versions before 8.5.1, all versions after 8.5.56 before 9.0.0, all versions after 9.0.36 before 10.0.0, all versions after 10.0.0",
"package_slug": "maven/org.apache.tomcat/tomcat-coyote",
"pubdate": "2020-07-14",
"solution": "Upgrade to versions 8.5.57, 9.0.37 or above.",
"title": "Improper Restriction of Operations within the Bounds of a Memory Buffer",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2020-13934"
],
"uuid": "4380f761-3234-49b8-84c7-c7b52f277baa"
},
{
"affected_range": "[10.0.0-M1,10.0.0-M5],[9.0.0.M5,9.0.36),[8.5.1,8.5.56)",
"affected_versions": "All versions starting from 10.0.0-m1 up to 10.0.0-m5, all versions starting from 9.0.0.m5 before 9.0.36, all versions starting from 8.5.1 before 8.5.56",
"cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"cwe_ids": [
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"CWE-401",
"CWE-476",
"CWE-937"
],
"date": "2022-02-10",
"description": "An h2c direct connection to Apache Tomcat 10.0.0-M1 to 10.0.0-M6, 9.0.0.M5 to 9.0.36 and 8.5.1 to 8.5.56 did not release the HTTP/1.1 processor after the upgrade to HTTP/2. If a sufficient number of such requests were made, an OutOfMemoryException could occur leading to a denial of service.",
"fixed_versions": [
"10.0.0-M6",
"10.0.0-M6",
"10.0.0-M6",
"8.5.56"
],
"identifier": "CVE-2020-13934",
"identifiers": [
"GHSA-vf77-8h7g-gghp",
"CVE-2020-13934"
],
"not_impacted": "All versions before 10.0.0-m1, all versions after 10.0.0-m5, all versions before 9.0.0.m5, all versions starting from 9.0.36, all versions before 8.5.1, all versions starting from 8.5.56",
"package_slug": "maven/org.apache.tomcat/tomcat",
"pubdate": "2022-02-08",
"solution": "Upgrade to versions 10.0.0-M6, 10.0.0-M6, 10.0.0-M6, 8.5.56 or above.",
"title": "Missing Release of Memory after Effective Lifetime",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2020-13934",
"https://lists.apache.org/thread.html/r61f411cf82488d6ec213063fc15feeeb88e31b0ca9c29652ee4f962e%40%3Cannounce.tomcat.apache.org%3E",
"https://lists.apache.org/thread.html/ra072b1f786e7d139e86f1d1145572e0ff71cef38a96d9c6f5362aac8@%3Cdev.tomcat.apache.org%3E",
"https://lists.debian.org/debian-lts-announce/2020/07/msg00017.html",
"https://security.netapp.com/advisory/ntap-20200724-0003/",
"https://usn.ubuntu.com/4596-1/",
"https://www.debian.org/security/2020/dsa-4727",
"https://www.oracle.com/security-alerts/cpujan2021.html",
"https://www.oracle.com/security-alerts/cpuoct2020.html",
"http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00084.html",
"http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00088.html",
"https://www.oracle.com/security-alerts/cpuApr2021.html",
"https://www.oracle.com//security-alerts/cpujul2021.html",
"https://www.oracle.com/security-alerts/cpujan2022.html",
"https://github.com/advisories/GHSA-vf77-8h7g-gghp"
],
"uuid": "8bd62c06-0654-4815-861c-7876dc441589"
}
]
},
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"cpe_name": [],
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},
{
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"cpe_name": [],
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},
{
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"cpe_name": [],
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}
],
"operator": "OR"
}
]
},
"cve": {
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"ID": "CVE-2020-13934"
},
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"value": "An h2c direct connection to Apache Tomcat 10.0.0-M1 to 10.0.0-M6, 9.0.0.M5 to 9.0.36 and 8.5.1 to 8.5.56 did not release the HTTP/1.1 processor after the upgrade to HTTP/2. If a sufficient number of such requests were made, an OutOfMemoryException could occur leading to a denial of service."
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"name": "https://lists.apache.org/thread.html/r61f411cf82488d6ec213063fc15feeeb88e31b0ca9c29652ee4f962e%40%3Cannounce.tomcat.apache.org%3E",
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},
{
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},
"impact": {
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"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
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"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
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"obtainAllPrivilege": false,
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},
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"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",
"version": "3.1"
},
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}
},
"lastModifiedDate": "2022-03-01T21:01Z",
"publishedDate": "2020-07-14T15:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.