ghsa-vf77-8h7g-gghp
Vulnerability from github
Published
2022-02-08 22:05
Modified
2022-02-08 22:05
Severity ?
Summary
Improper Restriction of Operations within the Bounds of a Memory Buffer in Apache Tomcat
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.
{ "affected": [ { "database_specific": { "last_known_affected_version_range": "\u003c= 10.0.0-M5" }, "package": { "ecosystem": "Maven", "name": "org.apache.tomcat:tomcat" }, "ranges": [ { "events": [ { "introduced": "10.0.0-M1" }, { "fixed": "10.0.0-M6" } ], "type": "ECOSYSTEM" } ] }, { "package": { "ecosystem": "Maven", "name": "org.apache.tomcat:tomcat" }, "ranges": [ { "events": [ { "introduced": "9.0.0.M5" }, { "fixed": "9.0.36" } ], "type": "ECOSYSTEM" } ] }, { "package": { "ecosystem": "Maven", "name": "org.apache.tomcat:tomcat" }, "ranges": [ { "events": [ { "introduced": "8.5.1" }, { "fixed": "8.5.56" } ], "type": "ECOSYSTEM" } ] } ], "aliases": [ "CVE-2020-13934" ], "database_specific": { "cwe_ids": [ "CWE-119", "CWE-476" ], "github_reviewed": true, "github_reviewed_at": "2021-04-12T18:34:04Z", "nvd_published_at": "2020-07-14T15:15:00Z", "severity": "HIGH" }, "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": "GHSA-vf77-8h7g-gghp", "modified": "2022-02-08T22:05:00Z", "published": "2022-02-08T22:05:00Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-13934" }, { "type": "WEB", "url": "https://lists.apache.org/thread.html/r61f411cf82488d6ec213063fc15feeeb88e31b0ca9c29652ee4f962e%40%3Cannounce.tomcat.apache.org%3E" }, { "type": "WEB", "url": "https://lists.apache.org/thread.html/ra072b1f786e7d139e86f1d1145572e0ff71cef38a96d9c6f5362aac8@%3Cdev.tomcat.apache.org%3E" }, { "type": "WEB", "url": "https://lists.debian.org/debian-lts-announce/2020/07/msg00017.html" }, { "type": "WEB", "url": "https://security.netapp.com/advisory/ntap-20200724-0003" }, { "type": "WEB", "url": "https://usn.ubuntu.com/4596-1" }, { "type": "WEB", "url": "https://www.debian.org/security/2020/dsa-4727" }, { "type": "WEB", "url": "https://www.oracle.com//security-alerts/cpujul2021.html" }, { "type": "WEB", "url": "https://www.oracle.com/security-alerts/cpuApr2021.html" }, { "type": "WEB", "url": "https://www.oracle.com/security-alerts/cpujan2021.html" }, { "type": "WEB", "url": "https://www.oracle.com/security-alerts/cpujan2022.html" }, { "type": "WEB", "url": "https://www.oracle.com/security-alerts/cpuoct2020.html" }, { "type": "WEB", "url": "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00084.html" }, { "type": "WEB", "url": "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00088.html" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" } ], "summary": "Improper Restriction of Operations within the Bounds of a Memory Buffer in Apache Tomcat" }
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Sightings
Author | Source | Type | Date |
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Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- 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.