CVE catalog
CVE-2026-95507
libslirp: CVE-2026-95507
- Severity
- Medium · CVSS 4.3
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N - Published
- Source
- [NVD] · [CVE record]
out-of-bounds read in NC-SI OEM response handler discloses host memory to guest
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | libslirp | sid | 4.9.5-1 | fixed |
| Debian | libslirp | forky | 4.9.5-1 | fixed |
| Debian | libslirp | trixie | 4.8.0-1+deb13u1 | vulnerable |
| Debian | libslirp | bookworm | 4.7.0-1 | not affected |
| Opensuse | libslirp | tumbleweed | 4.9.5+1-1.1 | fixed |
| Ubuntu | libslirp | 26.10 | 4.9.1-1ubuntu1 | vulnerable |
| Ubuntu | libslirp | 26.10 | 4.9.3-1ubuntu1 | vulnerable |
| Ubuntu | libslirp | 26.04 | 4.8.0-1ubuntu1 | vulnerable |
| Ubuntu | libslirp | 26.04 | 4.9.1-1ubuntu1 | vulnerable |
| Ubuntu | libslirp | 26.04 | 4.9.1-1ubuntu1.1 | vulnerable |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | libslirp | source | sid | 4.9.5-1 | not yet assigned | Not reported | [1148835] |
| Debian | libslirp | source | forky | 4.9.5-1 | not yet assigned | Not reported | [1148835] |
| Debian | libslirp | source | trixie | (unfixed) | not yet assigned | Not reported | [1148835] |
| Debian | libslirp | source | bookworm | Not affected | unimportant | Not reported | [1148835] |
| Opensuse | libslirp | rpm | tumbleweed | 4.9.5+1-1.1 | Not reported | OPENSUSE-SU-2026:11922-1 | Not reported |
Notes
[trixie] libslirp: Minor issue
OpenFactory catalog packages
[Debian 13 (Trixie)]
- [libslirp0]Affected
Source package: [libslirp]
Details (2)
4.8.0-1+deb13u1· amd64 · trixieAffected
dsa · libslirp · debian · 13
4.8.0-1+deb13u1· arm64 · trixieAffected
dsa · libslirp · debian · 13
- [libslirp-dev]Affected
Source package: [libslirp]
Details (2)
4.8.0-1+deb13u1· amd64 · trixieAffected
dsa · libslirp · debian · 13
4.8.0-1+deb13u1· arm64 · trixieAffected
dsa · libslirp · debian · 13
[openSUSE Tumbleweed]
- [libslirp0]Unknown
Source package: [libslirp]
Details (1)
4.9.3+4-1.3· x86_64 · tumbleweedUnknown · Fixed:
4.9.5+1-1.1Version impact unknown
dsa · libslirp · opensuse · tumbleweed
- [libslirp-devel]Unknown
Source package: [libslirp]
Details (1)
4.9.3+4-1.3· x86_64 · tumbleweedUnknown · Fixed:
4.9.5+1-1.1Version impact unknown
dsa · libslirp · opensuse · tumbleweed
[Debian 12 (Bookworm)]
- [libslirp0]Not affected
Source package: [libslirp]
Details (2)
4.7.0-1· amd64 · bookwormNot affected
dsa · libslirp · debian · bookworm
4.7.0-1· arm64 · bookwormNot affected
dsa · libslirp · debian · bookworm
- [libslirp-dev]Not affected
Source package: [libslirp]
Details (2)
4.7.0-1· amd64 · bookwormNot affected
dsa · libslirp · debian · bookworm
4.7.0-1· arm64 · bookwormNot affected
dsa · libslirp · debian · bookworm
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2026_11922-1.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2026-95507]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2026-95507]
- [https://osv.dev/vulnerability/openSUSE-SU-2026:11922-1]
- [https://security-tracker.debian.org/tracker/CVE-2026-95507]
- [https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-95507.json]
[Debian Security Tracker] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]