DEBIAN-CVE-2026-116739

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Source
https://security-tracker.debian.org/tracker/CVE-2026-116739
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-116739.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-116739
Upstream
Published
2026-10-26T22:16:58Z
Modified
2026-10-29T09:00:06Z
Severity
  • 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N CVSS Calculator
Summary
[none]
Details

VMime through 0.9.2 contains an information disclosure vulnerability in the uuEncoder::decode function that writes uninitialized stack memory into decoded output for over-long lines. Attackers can send a crafted uuencode or x-uuencode MIME part with a large line length byte to leak up to 15 bytes of stack contents per line in decoded attachments.

References

Affected packages

Debian:12 / libvmime

Package

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

Affected ranges

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

Affected versions

0.*
0.9.2-8
0.9.2-8.1
0.9.2-8.2~exp1
0.9.2-8.2
0.9.2-9

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-116739.json"

Debian:13 / libvmime

Package

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

Affected ranges

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

Affected versions

0.*
0.9.2-9

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-116739.json"