CLSA-2026-1778847162

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Import Source
https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778847162.json
JSON Data
https://api.osv.dev/v1/vulns/CLSA-2026-1778847162
Upstream
  • CVE-2026-28780
Published
2026-05-15T16:17:54Z
Modified
2026-06-01T00:32:31.088144008Z
Summary
httpd: Fix of CVE-2026-28780
Details
  • CVE-2026-28780: heap-based buffer overflow in ajpmsgcheckheader() in modproxy_ajp when proxying to a malicious AJP backend that returns an oversized response, allowing a 4-byte out-of-bounds write past the heap buffer
References

Affected packages

TuxCare:AlmaLinux:9.2
httpd

Package

Name
httpd
Purl
pkg:rpm/tuxcare/httpd?distro=almalinux-9.2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.4.53-11.el9_2.5.tuxcare.els13

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778847162.json"
httpd-core

Package

Name
httpd-core
Purl
pkg:rpm/tuxcare/httpd-core?distro=almalinux-9.2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.4.53-11.el9_2.5.tuxcare.els13

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778847162.json"
httpd-devel

Package

Name
httpd-devel
Purl
pkg:rpm/tuxcare/httpd-devel?distro=almalinux-9.2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.4.53-11.el9_2.5.tuxcare.els13

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778847162.json"
httpd-filesystem

Package

Name
httpd-filesystem
Purl
pkg:rpm/tuxcare/httpd-filesystem?distro=almalinux-9.2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.4.53-11.el9_2.5.tuxcare.els13

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778847162.json"
httpd-manual

Package

Name
httpd-manual
Purl
pkg:rpm/tuxcare/httpd-manual?distro=almalinux-9.2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.4.53-11.el9_2.5.tuxcare.els13

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778847162.json"
httpd-tools

Package

Name
httpd-tools
Purl
pkg:rpm/tuxcare/httpd-tools?distro=almalinux-9.2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.4.53-11.el9_2.5.tuxcare.els13

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778847162.json"
mod_ldap

Package

Name
mod_ldap
Purl
pkg:rpm/tuxcare/mod_ldap?distro=almalinux-9.2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.4.53-11.el9_2.5.tuxcare.els13

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778847162.json"
mod_lua

Package

Name
mod_lua
Purl
pkg:rpm/tuxcare/mod_lua?distro=almalinux-9.2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.4.53-11.el9_2.5.tuxcare.els13

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778847162.json"
mod_proxy_html

Package

Name
mod_proxy_html
Purl
pkg:rpm/tuxcare/mod_proxy_html?distro=almalinux-9.2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:2.4.53-11.el9_2.5.tuxcare.els13

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778847162.json"
mod_session

Package

Name
mod_session
Purl
pkg:rpm/tuxcare/mod_session?distro=almalinux-9.2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.4.53-11.el9_2.5.tuxcare.els13

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778847162.json"
mod_ssl

Package

Name
mod_ssl
Purl
pkg:rpm/tuxcare/mod_ssl?distro=almalinux-9.2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:2.4.53-11.el9_2.5.tuxcare.els13

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778847162.json"