Summary
[2.4.63-13.0.1.el10_2.4]
- Replace index.html with Oracle's index page oracle_index.html.
[2.4.63-13.4]
- Resolves: RHEL-186221 - httpd: Apache HTTP Server: Heap-based Buffer Overflow
via malicious backend servers (CVE-2026-34356)
- Resolves: RHEL-186195 - httpd: Apache HTTP Server: Heap-based Buffer Overflow
via untrusted content in mod_xml2enc (CVE-2026-42536)
- Resolves: RHEL-186182 - httpd: Apache HTTP Server: Buffer overflow in
mod_proxy_html allows security bypass (CVE-2026-34355)
- Resolves: RHEL-186158 - httpd: Apache HTTP Server: Buffer Over-read via
outbound OCSP requests to attacker-controlled server (CVE-2026-44185)
- Resolves: RHEL-184305 - httpd: Apache HTTP Server: Denial of Service via
crafted regular expressions (CVE-2026-44631)
- Resolves : RHEL-182581 - httpd: incomplete fix for
CVE-2023-38709 (CVE-2024-42516)
- Resolves: RHEL-175621 - httpd: NULL pointer dereference via specially crafted
request (CVE-2026-29169)
- Also addresses CVE-2026-44119, CVE-2026-44186, CVE-2026-42535,
CVE-2026-24072, CVE-2026-33006, CVE-2026-43951
[2.4.63-13.1]
- Resolves: RHEL-173549 - httpd: Apache HTTP Server mod_proxy_ajp: Arbitrary
code execution via heap-based buffer overflow (CVE-2026-28780)
- Resolves: RHEL-175065 - httpd: NULL pointer dereference can cause a child
process crash (CVE-2026-33007)
- Resolves: RHEL-175095 - httpd: off-by-one out-of-bounds reads in AJP getter
functions (CVE-2026-33857)
- Resolves: RHEL-175039 - httpd: heap-based buffer over-read due to missing
null-termination check (CVE-2026-34032)
- Resolves: RHEL-175050 - httpd: heap-based buffer over-read and memory
disclosure in ajp_parse_data() (CVE-2026-34059)
Fixed packages 11
| Release | Package | Fixed in |
|---|---|---|
| Oracle Linux · 10 | httpd | 0:2.4.63-13.0.1.el10_2.4 |
| Oracle Linux · 10 | httpd-core | 0:2.4.63-13.0.1.el10_2.4 |
| Oracle Linux · 10 | httpd-devel | 0:2.4.63-13.0.1.el10_2.4 |
| Oracle Linux · 10 | httpd-filesystem | 0:2.4.63-13.0.1.el10_2.4 |
| Oracle Linux · 10 | httpd-manual | 0:2.4.63-13.0.1.el10_2.4 |
| Oracle Linux · 10 | httpd-tools | 0:2.4.63-13.0.1.el10_2.4 |
| Oracle Linux · 10 | mod_ldap | 0:2.4.63-13.0.1.el10_2.4 |
| Oracle Linux · 10 | mod_lua | 0:2.4.63-13.0.1.el10_2.4 |
| Oracle Linux · 10 | mod_proxy_html | 1:2.4.63-13.0.1.el10_2.4 |
| Oracle Linux · 10 | mod_session | 0:2.4.63-13.0.1.el10_2.4 |
| Oracle Linux · 10 | mod_ssl | 1:2.4.63-13.0.1.el10_2.4 |
Vulnerabilities 7
-
Critical 9.8
Apache HTTP Server: Heap Underflow in `ap_regname` via Signed Char Overflow
Buffer Underwrite vulnerability in Apache HTTP Server on crafted regular expressions in the configuration. This issue affects Apache HTTP Server: from 2.4.0 through 2.4.67. Users are recommended to upgrade to version 2.4.68, which fixes the issue.
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High 7.5
Apache HTTP Server: HTTP response splitting
HTTP response splitting in the core of Apache HTTP Server allows an attacker who can manipulate the Content-Type response headers of applications hosted or proxied by the server can split the HTTP response. This vulnerability was described as CVE-2023-38709 b…
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High 7.5
Apache HTTP Server: mod_dav_lock indirect lock crash
A NULL pointer dereference in mod_dav_lock in Apache HTTP Server 2.4.66 and earlier may allow an attacker to crash the server with a malicious request.mod_dav_lock is not used internally by mod_dav or mod_dav_fs. The only known use-case for mod_dav_lock was m…
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High 7.5
Apache HTTP Server: mod_proxy_html buffer overflow
A buffer overflow in mod_proxy_html in Apache HTTP Server 2.4.67 and earlier allows an attack by an untrusted backend. Users are recommended to upgrade to version 2.4.68, which fixes this issue.
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High 7.5
Apache HTTP Server: ProxyPassReverseCookieMap buffer overflow
Heap-based Buffer Overflow vulnerability in Apache HTTP Server with malicious backend servers and ProxyPassReverseCookie* This issue affects Apache HTTP Server: from 2.4.0 through 2.4.67. Users are recommended to upgrade to version 2.4.68, which fixes the iss…
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High 7.5CVE-2026-42536 Public exploit
Apache HTTP Server: mod_xml2enc heap overflow
Heap-based Buffer Overflow vulnerability in Apache HTTP Server with mod_xml2enc, xml2StartParse, and untrusted content This issue affects Apache HTTP Server: from 2.4.0 through 2.4.67. Users are recommended to upgrade to version 2.4.68, which fixes the issue.
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High 7.3
Apache HTTP Server: Stack Buffer Over-Read in mod_ssl OCSP `send_request`
Buffer Over-read vulnerability in Apache HTTP Server via outbound OCSP requests to an attacker controlled OCSP server This issue affects Apache HTTP Server: from 2.4.0 through 2.4.67. Users are recommended to upgrade to version 2.4.68, which fixes the issue.