openSUSE-SU-2026:20354-1

See a problem?
Import Source
https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:20354-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/openSUSE-SU-2026:20354-1
Upstream
CVE (11)
Related
CVE (11)
Published
2026-03-13T08:41:04Z
Modified
2026-03-17T05:32:49Z
Summary
Security update for libsoup2
Details

This update for libsoup2 fixes the following issues:

  • CVE-2025-4476: null pointer dereference may lead to denial of service (bsc#1243422).
  • CVE-2025-14523: Duplicate Host Header Handling Causes Host-Parsing Discrepancy (bsc#1254876).
  • CVE-2025-32049: Denial of Service attack to websocket server (bsc#1240751).
  • CVE-2026-0716: improper bounds handling may allow out-of-bounds read (bsc#1256418).
  • CVE-2026-0719: stack-based buffer overflow in NTLM authentication can lead to arbitrary code execution (bsc#1256399).
  • CVE-2026-1467: lack of input sanitization can lead to unintended or unauthorized HTTP requests (bsc#1257398).
  • CVE-2026-1539: proxy authentication credentials leaked via the Proxy-Authorization header when handling HTTP redirects (bsc#1257441).
  • CVE-2026-1760: improper handling of HTTP requests combining certain headers by SoupServer can lead to HTTP request smuggling and potential DoS (bsc#1257597).
  • CVE-2026-2369: Buffer overread due to integer underflow when handling zero-length resources (bsc#1258120).
  • CVE-2026-2443: out-of-bounds read when processing specially crafted HTTP Range headers can lead to heap information disclosure to remote attackers (bsc#1258170).
  • CVE-2026-2708: HTTP request smuggling via duplicate Content-Length headers (bsc#1258508).
References

Affected packages

openSUSE:Leap 16.0 / libsoup2

Package

Name
libsoup2
Purl
pkg:rpm/opensuse/libsoup2&distro=openSUSE%20Leap%2016.0

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.74.3-160000.4.1

Ecosystem specific 

{
    "binaries": [
        {
            "libsoup-2_4-1": "2.74.3-160000.4.1",
            "libsoup2-devel": "2.74.3-160000.4.1",
            "libsoup2-lang": "2.74.3-160000.4.1",
            "typelib-1_0-Soup-2_4": "2.74.3-160000.4.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:20354-1.json"