CVE catalog
CVE-2018-12088
DEBIAN-CVE-2018-12088
- Severity
- Unknown
- Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 1.85% · Oct 25, 2026
S3QL before 2.27 mishandles checksumming, and consequently allows replay attacks in which an attacker who controls the backend can present old versions of the filesystem metadata database as up-to-date, temporarily inject zero-valued bytes into files, or temporarily hide parts of files. This is related to the checksum_basic_mapping function.
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 | s3ql | 13 | 2.27.1+dfsg-1 | fixed |
| Debian | s3ql | 14 | 2.27.1+dfsg-1 | fixed |
| Ubuntu | s3ql | 16.04 | 2.13+dfsg-2 | vulnerable |
| Ubuntu | s3ql | 16.04 | 2.15+dfsg-1 | vulnerable |
| Ubuntu | s3ql | 18.04 | 2.23+dfsg-1 | vulnerable |
| Ubuntu | s3ql | 18.04 | 2.24+dfsg-1 | vulnerable |
| Ubuntu | s3ql | 18.04 | 2.25+dfsg-1 | vulnerable |
| Ubuntu | s3ql | 18.04 | 2.26+dfsg-1ubuntu1 | vulnerable |
| Ubuntu | s3ql | 18.04 | 2.26+dfsg-1ubuntu2 | vulnerable |
| Ubuntu | s3ql | 18.04 | 2.26+dfsg-3ubuntu1 | vulnerable |
| Ubuntu | s3ql | 18.04 | 2.26+dfsg-4 | vulnerable |
| Ubuntu | s3ql | 20.04 | 3.2+dfsg-3 | vulnerable |
| Ubuntu | s3ql | 20.04 | 3.3.2+dfsg-1 | vulnerable |
| Ubuntu | s3ql | 20.04 | 3.3.2+dfsg-1ubuntu1 | vulnerable |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | s3ql | deb | 13 | 2.27.1+dfsg-1 | Not reported | DEBIAN-CVE-2018-12088 | Not reported |
| Debian | s3ql | deb | 14 | 2.27.1+dfsg-1 | Not reported | DEBIAN-CVE-2018-12088 | Not reported |
OpenFactory catalog packages
[Debian 13 (Trixie)]
- [s3ql]Fixed
Details (2)
5.2.3+dfsg-2· amd64 · trixieFixed · Fixed:
2.27.1+dfsg-1pypi · s3ql · debian · 13
5.2.3+dfsg-2· arm64 · trixieFixed · Fixed:
2.27.1+dfsg-1pypi · s3ql · debian · 13
- [s3ql-dbg]Fixed
Source package: [s3ql]
Details (2)
5.2.3+dfsg-2· amd64 · trixieFixed · Fixed:
2.27.1+dfsg-1pypi · s3ql · debian · 13
5.2.3+dfsg-2· arm64 · trixieFixed · Fixed:
2.27.1+dfsg-1pypi · s3ql · debian · 13
Observed: