Fixed packages 3
| Release | Package | Fixed in |
|---|---|---|
| Red Hat · RHEL 9 enterprise_linux:9::appstream | mod_http2 | 0:1.15.19-5.el9_3.1 |
| Red Hat · RHEL 9 enterprise_linux:9::appstream | mod_http2-debuginfo | 0:1.15.19-5.el9_3.1 |
| Red Hat · RHEL 9 enterprise_linux:9::appstream | mod_http2-debugsource | 0:1.15.19-5.el9_3.1 |
Vulnerabilities 1
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High 7.5
Apache HTTP Server: HTTP/2 DoS by memory exhaustion on endless continuation frames
HTTP/2 incoming headers exceeding the limit are temporarily buffered in nghttp2 in order to generate an informative HTTP 413 response. If a client does not stop sending headers, this leads to memory exhaustion.
References
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article
https://access.redhat.com/security/updates/classification/#important
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report
https://bugzilla.redhat.com/show_bug.cgi?id=2268277
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advisory
https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_1872.json
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report
https://access.redhat.com/security/cve/CVE-2024-27316
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advisory
https://www.cve.org/CVERecord?id=CVE-2024-27316
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advisory
https://nvd.nist.gov/vuln/detail/CVE-2024-27316
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article
https://httpd.apache.org/security/vulnerabilities_24.html
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article
https://nowotarski.info/http2-continuation-flood/
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advisory
https://www.kb.cert.org/vuls/id/421644