In Long Range Zip (aka lrzip) 0.631, there is an infinite loop and application hang in the unzip_match function in runzip.c
Published Jan 12, 2018
5.5
MEDIUMCVSS 3.0
EPSS 1.17%
Description
In Long Range Zip (aka lrzip) 0.631, there is an infinite loop and application hang in the unzip_match function in runzip.c. Remote attackers could leverage this vulnerability to cause a denial of service via a crafted lrz file.
Affected products
No data.
- 0.631
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
AV:N/AC:M/Au:N/C:N/I:N/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.17% (0.01172) | 66.31th | v5 (v2026.06.15) |
| Aug 23, 2026 | 1.73% (0.01734) | 75.57th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.12% (0.00119) | 46.63th | v3 (v2023.03.01) |
| Dec 23, 2023 | 0.12% (0.00119) | 45.90th | v3 (v2023.03.01) |
| Nov 22, 2023 | 0.10% (0.00101) | 41.23th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.10% (0.00097) | 39.04th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.05% (0.01055) | 27.52th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.98% (0.00976) | 26.54th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.65% (0.00651) | 0.00th | v1 |
References (2)
- https://github.com/ckolivas/lrzip/issues/88 x_refsource_MISCExploitThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/08/msg00001.html mailing-listx_refsource_MLIST
| Link | Providers | Tags |
|---|---|---|
| https://github.com/ckolivas/lrzip/issues/88 | x_refsource_MISCExploitThird Party Advisory | |
| https://lists.debian.org/debian-lts-announce/2021/08/msg00001.html | mailing-listx_refsource_MLIST |
Change history (0)
No recorded changes yet.