CVE catalog
CVE-2018-25018
unrar-nonfree: CVE-2018-25018
- Severity
- Medium
- Published
- Source
- [NVD] · [CVE record]
- EPSS
- 1.31% · Oct 25, 2026
UnRAR 5.6.1.7 through 5.7.4 and 6.0.3 has an out-of-bounds write during a memcpy in QuickOpen::ReadRaw when called from QuickOpen::ReadNext.
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 | unrar-nonfree | sid | 1:7.3.1-1 | fixed |
| Debian | unrar-nonfree | forky | 1:7.3.1-1 | fixed |
| Debian | unrar-nonfree | trixie | 1:7.1.8-1 | fixed |
| Debian | unrar-nonfree | bookworm | 1:6.2.6-1+deb12u1 | fixed |
| Ubuntu | unrar-nonfree | 16.04 | 1:5.3.2-1 | vulnerable |
| Ubuntu | unrar-nonfree | 16.04 | 1:5.3.2-1+deb9u1build0.16.04.1 | vulnerable |
| Ubuntu | unrar-nonfree | 18.04 | 1:5.5.8-1 | vulnerable |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | unrar-nonfree | source | sid | 1:5.6.6-1 | not yet assigned | Not reported | [990541] |
| Debian | unrar-nonfree | source | forky | 1:5.6.6-1 | not yet assigned | Not reported | [990541] |
| Debian | unrar-nonfree | source | trixie | 1:5.6.6-1 | not yet assigned | Not reported | [990541] |
| Debian | unrar-nonfree | source | bookworm | 1:5.6.6-1 | not yet assigned | Not reported | [990541] |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [libunrar5]Fixed
Source package: [unrar-nonfree]
Details (2)
1:6.2.6-1+deb12u1· amd64 · bookwormFixed · Fixed:
1:5.6.6-1dsa · unrar-nonfree · debian · bookworm; dsa · unrar-nonfree · debian · 12
1:6.2.6-1+deb12u1· arm64 · bookwormFixed · Fixed:
1:5.6.6-1dsa · unrar-nonfree · debian · bookworm; dsa · unrar-nonfree · debian · 12
- [libunrar-dev]Fixed
Source package: [unrar-nonfree]
Details (2)
1:6.2.6-1+deb12u1· amd64 · bookwormFixed · Fixed:
1:5.6.6-1dsa · unrar-nonfree · debian · bookworm; dsa · unrar-nonfree · debian · 12
1:6.2.6-1+deb12u1· arm64 · bookwormFixed · Fixed:
1:5.6.6-1dsa · unrar-nonfree · debian · bookworm; dsa · unrar-nonfree · debian · 12
- [libunrar-headers]Fixed
Source package: [unrar-nonfree]
Details (2)
1:6.2.6-1+deb12u1· all · bookwormFixed · Fixed:
1:5.6.6-1dsa · unrar-nonfree · debian · bookworm; dsa · unrar-nonfree · debian · 12
1:6.2.6-1+deb12u1· all · bookwormFixed · Fixed:
1:5.6.6-1dsa · unrar-nonfree · debian · bookworm; dsa · unrar-nonfree · debian · 12
- [unrar]Fixed
Source package: [unrar-nonfree]
Details (2)
1:6.2.6-1+deb12u1· amd64 · bookwormFixed · Fixed:
1:5.6.6-1dsa · unrar-nonfree · debian · bookworm; dsa · unrar-nonfree · debian · 12
1:6.2.6-1+deb12u1· arm64 · bookwormFixed · Fixed:
1:5.6.6-1dsa · unrar-nonfree · debian · bookworm; dsa · unrar-nonfree · debian · 12
[Debian 13 (Trixie)]
- [libunrar5t64]Fixed
Source package: [unrar-nonfree]
Details (2)
1:7.1.8-1· amd64 · trixieFixed · Fixed:
1:5.6.6-1dsa · unrar-nonfree · debian · 13
1:7.1.8-1· arm64 · trixieFixed · Fixed:
1:5.6.6-1dsa · unrar-nonfree · debian · 13
- [libunrar-dev]Fixed
Source package: [unrar-nonfree]
Details (2)
1:7.1.8-1· amd64 · trixieFixed · Fixed:
1:5.6.6-1dsa · unrar-nonfree · debian · 13
1:7.1.8-1· arm64 · trixieFixed · Fixed:
1:5.6.6-1dsa · unrar-nonfree · debian · 13
- [libunrar-headers]Fixed
Source package: [unrar-nonfree]
Details (2)
1:7.1.8-1· all · trixieFixed · Fixed:
1:5.6.6-1dsa · unrar-nonfree · debian · 13
1:7.1.8-1· all · trixieFixed · Fixed:
1:5.6.6-1dsa · unrar-nonfree · debian · 13
- [unrar]Fixed
Source package: [unrar-nonfree]
Details (2)
1:7.1.8-1· amd64 · trixieFixed · Fixed:
1:5.6.6-1dsa · unrar-nonfree · debian · 13
1:7.1.8-1· arm64 · trixieFixed · Fixed:
1:5.6.6-1dsa · unrar-nonfree · debian · 13
Observed: