DEBIAN-CVE-2026-112063

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Source
https://security-tracker.debian.org/tracker/CVE-2026-112063
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-112063.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-112063
Upstream
Published
2026-10-18T20:47:34Z
Modified
2026-10-19T05:00:07Z
Summary
[none]
Details

libstrophe through 0.14.0 contains a stack-based buffer overflow vulnerability in SCRAM_Hi that allows malicious XMPP servers to overflow a 128-byte stack buffer by sending an oversized SCRAM salt. Attackers can send a server-first-message whose s= attribute decodes to more than 124 bytes, aborting the client or overwriting stack memory in NDEBUG builds.

References

Affected packages

Debian:12 / libstrophe

Package

Name
libstrophe
Purl
pkg:deb/debian/libstrophe?arch=source&distro=bookworm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

0.*
0.12.2-1
0.12.3-1~bpo12+1
0.12.3-1
0.13.0-1~bpo11+1
0.13.0-1~bpo12+1
0.13.0-1
0.13.1-1
0.14.0-1
0.14.0-2
0.14.0-3
0.14.0-4~bpo12+1
0.14.0-4
0.14.0-5

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-112063.json"

Debian:13 / libstrophe

Package

Name
libstrophe
Purl
pkg:deb/debian/libstrophe?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

0.*
0.14.0-4
0.14.0-5

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-112063.json"

Debian:14 / libstrophe

Package

Name
libstrophe
Purl
pkg:deb/debian/libstrophe?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

0.*
0.14.0-4
0.14.0-5

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-112063.json"