OESA-2026-2317

Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2026-2317
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2026-2317.json
JSON Data
https://api.osv.dev/v1/vulns/OESA-2026-2317
Upstream
  • CVE-2026-28780
Published
2026-05-15T14:01:36Z
Modified
2026-05-15T14:15:11.438100Z
Summary
httpd security update
Details

Apache HTTP Server is a powerful and flexible HTTP/1.1 compliant web server.

Security Fix(es):

Heap-based Buffer Overflow vulnerability in modproxyajp of Apache HTTP Server. If modproxyajp connects to a malicious AJP server this AJP server can send a malicious AJP message back to modproxyajp and cause it to write 4 attacker controlled bytes after the end of a heap based buffer.

This issue affects Apache HTTP Server: through 2.4.66.

Users are recommended to upgrade to version 2.4.67, which fixes the issue.(CVE-2026-28780)

Database specific
{
    "severity": "Critical"
}
References

Affected packages

openEuler:20.03-LTS-SP4 / httpd

Package

Name
httpd
Purl
pkg:rpm/openEuler/httpd&distro=openEuler-20.03-LTS-SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.4.43-33.oe2003sp4

Ecosystem specific

{
    "src": [
        "httpd-2.4.43-33.oe2003sp4.src.rpm"
    ],
    "aarch64": [
        "httpd-2.4.43-33.oe2003sp4.aarch64.rpm",
        "httpd-debuginfo-2.4.43-33.oe2003sp4.aarch64.rpm",
        "httpd-debugsource-2.4.43-33.oe2003sp4.aarch64.rpm",
        "httpd-devel-2.4.43-33.oe2003sp4.aarch64.rpm",
        "httpd-tools-2.4.43-33.oe2003sp4.aarch64.rpm",
        "mod_ldap-2.4.43-33.oe2003sp4.aarch64.rpm",
        "mod_md-2.4.43-33.oe2003sp4.aarch64.rpm",
        "mod_proxy_html-2.4.43-33.oe2003sp4.aarch64.rpm",
        "mod_session-2.4.43-33.oe2003sp4.aarch64.rpm",
        "mod_ssl-2.4.43-33.oe2003sp4.aarch64.rpm"
    ],
    "x86_64": [
        "httpd-2.4.43-33.oe2003sp4.x86_64.rpm",
        "httpd-debuginfo-2.4.43-33.oe2003sp4.x86_64.rpm",
        "httpd-debugsource-2.4.43-33.oe2003sp4.x86_64.rpm",
        "httpd-devel-2.4.43-33.oe2003sp4.x86_64.rpm",
        "httpd-tools-2.4.43-33.oe2003sp4.x86_64.rpm",
        "mod_ldap-2.4.43-33.oe2003sp4.x86_64.rpm",
        "mod_md-2.4.43-33.oe2003sp4.x86_64.rpm",
        "mod_proxy_html-2.4.43-33.oe2003sp4.x86_64.rpm",
        "mod_session-2.4.43-33.oe2003sp4.x86_64.rpm",
        "mod_ssl-2.4.43-33.oe2003sp4.x86_64.rpm"
    ],
    "noarch": [
        "httpd-filesystem-2.4.43-33.oe2003sp4.noarch.rpm",
        "httpd-help-2.4.43-33.oe2003sp4.noarch.rpm"
    ]
}

Database specific

source
"https://repo.openeuler.org/security/data/osv/OESA-2026-2317.json"