CLSA-2026-1781557190
See a problem?- Import Source
- https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1781557190.json
- JSON Data
- https://api.osv.dev/v1/vulns/CLSA-2026-1781557190
- Upstream
CVE (2)
- CVE-2026-28780
- CVE-2026-44186
- Published
- 2026-06-15T21:01:38Z
- Modified
- 2026-10-26T09:32:05Z
- Summary
- Fix CVE(s): CVE-2026-28780, CVE-2026-44186
- Details
-
- SECURITY UPDATE: heap buffer overflow in mod_proxy_ajp message header
length check
- debian/patches/CVE-2026-28780.patch: account for the AJP header bytes in the incoming-message size check (msglen > max_size - AJP_HEADER_LEN) in ajp_msg_check_header() so a crafted length can no longer let msg->len exceed the allocated buffer and overflow the heap in modules/proxy/ajp_msg.c. Upstream fix d04119e6e591f7b21222e749387a8b39e9092a1b (SVN r1935348).
- CVE-2026-28780
- SECURITY UPDATE: infinite loop (DoS) in mod_proxy_ftp Retry-After
parsing
- debian/patches/CVE-2026-44186.patch: advance secs_str inside the scan loop (add the missing secs_str++) in proxy_ftp_handler() so the Retry-After number search makes progress instead of spinning forever on a malicious backend FTP response in modules/proxy/mod_proxy_ftp.c. Upstream fix 414de374a06549b2c6710cbcff81c3821379f75c (SVN r1935004).
- CVE-2026-44186
- SECURITY UPDATE: heap buffer overflow in mod_proxy_ajp message header
length check
- References