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High ELSA-2019-2893 1 CVE

Important: httpd:2.4 security update (Oracle Linux 8)

Published Sep 24, 2019 · Updated Sep 24, 2019

Summary

httpd
[2.4.37-12.0.1]
- Set vstring per ORACLE_SUPPORT_PRODUCT [Orabug: 29892262]
- Replace index.html with Oracle's index page oracle_index.html

[2.4.37-12]
- Resolves: #1744997 - CVE-2019-9511 httpd:2.4/mod_http2: HTTP/2: large amount
of data request leads to denial of service
- Resolves: #1745084 - CVE-2019-9516 httpd:2.4/mod_http2: HTTP/2: 0-length
headers leads to denial of service
- Resolves: #1745152 - CVE-2019-9517 httpd:2.4/mod_http2: HTTP/2: request
for large response leads to denial of service

mod_http2
[1.11.3-3]
- Resolves: #1744997 - CVE-2019-9511 httpd:2.4/mod_http2: HTTP/2: large amount
of data request leads to denial of service
- Resolves: #1745084 - CVE-2019-9516 httpd:2.4/mod_http2: HTTP/2: 0-length
headers leads to denial of service
- Resolves: #1745152 - CVE-2019-9517 httpd:2.4/mod_http2: HTTP/2: request
for large response leads to denial of service

Fixed packages 11

ReleasePackageFixed in
Oracle Linux · 8 httpd 0:2.4.37-12.0.1.module+el8.0.0+5348+de75177e
Oracle Linux · 8 httpd-devel 0:2.4.37-12.0.1.module+el8.0.0+5348+de75177e
Oracle Linux · 8 httpd-filesystem 0:2.4.37-12.0.1.module+el8.0.0+5348+de75177e
Oracle Linux · 8 httpd-manual 0:2.4.37-12.0.1.module+el8.0.0+5348+de75177e
Oracle Linux · 8 httpd-tools 0:2.4.37-12.0.1.module+el8.0.0+5348+de75177e
Oracle Linux · 8 mod_http2 0:1.11.3-3.module+el8.0.0+5348+de75177e
Oracle Linux · 8 mod_ldap 0:2.4.37-12.0.1.module+el8.0.0+5348+de75177e
Oracle Linux · 8 mod_md 0:2.4.37-12.0.1.module+el8.0.0+5348+de75177e
Oracle Linux · 8 mod_proxy_html 1:2.4.37-12.0.1.module+el8.0.0+5348+de75177e
Oracle Linux · 8 mod_session 0:2.4.37-12.0.1.module+el8.0.0+5348+de75177e
Oracle Linux · 8 mod_ssl 1:2.4.37-12.0.1.module+el8.0.0+5348+de75177e

Vulnerabilities 1

  • High 7.5
    CVE-2019-9517 EPSS 27%

    Some HTTP/2 implementations are vulnerable to unconstrained interal data buffering, potentially leading to a denial of service

    Some HTTP/2 implementations are vulnerable to unconstrained interal data buffering, potentially leading to a denial of service. The attacker opens the HTTP/2 window so the peer can send without constraint; however, they leave the TCP window closed so the peer…