DEBIAN-CVE-2026-48864

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Source
https://security-tracker.debian.org/tracker/CVE-2026-48864
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-48864.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-48864
Upstream
Published
2026-05-26T17:16:54Z
Modified
2026-09-18T08:47:28Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

A flaw was found in libsolv. This heap buffer overflow occurs during the decompression of attacker-controlled compressed data within .solv files due to insufficient input validation. An attacker can provide a specially crafted .solv file, which, when processed by a vulnerable application, can lead to out-of-bounds memory access. This could result in information disclosure, alteration of program execution, or a denial of service.

References

Affected packages

Debian:12 / libsolv

Package

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

Affected ranges

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

Affected versions

0.*
0.7.23-1
0.7.23-1+deb12u1
0.7.24-1
0.7.25-1
0.7.26-1
0.7.26-2
0.7.27-1
0.7.27-2
0.7.28-1
0.7.28-1.1~exp1
0.7.29-1
0.7.30-1
0.7.30-2
0.7.31-1
0.7.32-1
0.7.35-1
0.7.36-1
0.7.37-1
0.7.38-1
0.7.39-1
0.7.39-2

Ecosystem specific 

{
    "urgency": "unimportant"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-48864.json"

Debian:13 / libsolv

Package

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

Affected ranges

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

Affected versions

0.*
0.7.32-1
0.7.35-1
0.7.36-1
0.7.37-1
0.7.38-1
0.7.39-1
0.7.39-2

Ecosystem specific 

{
    "urgency": "unimportant"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-48864.json"

Debian:14 / libsolv

Package

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

Affected ranges

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

Affected versions

0.*
0.7.32-1
0.7.35-1
0.7.36-1
0.7.37-1
0.7.38-1
0.7.39-1
0.7.39-2

Ecosystem specific 

{
    "urgency": "unimportant"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-48864.json"