CRITICAL
Irzip v0.640 was discovered to contain a heap memory corruption via the component lrzip.c:initialise_control
Published Apr 15, 2022
9.8
CRITICALCVSS 3.1
EPSS 1.93%
Description
Irzip v0.640 was discovered to contain a heap memory corruption via the component lrzip.c:initialise_control.
Affected products
No data.
Configuration 1
- 0.640
Configuration 2
OR
- 9.0
- 10.0
- 11.0
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.
9.8 CRITICAL NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
No CVSS v3.0 score for this CVE.
7.5 HIGH NVD
AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.93% 0.01926
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 4, 2026.
EPSS probability 0.01926
Score over time
2022-2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (15 key points)
Flat stretches are collapsed. Showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 4, 2026 | 1.93% (0.01926) | 79.25th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.84% (0.01842) | 76.16th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.17% (0.00165) | 35.13th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.17% (0.00166) | 54.62th | v3 (v2023.03.01) |
| Dec 5, 2023 | 0.12% (0.00119) | 45.61th | v3 (v2023.03.01) |
| Sep 26, 2023 | 0.11% (0.00107) | 42.88th | v3 (v2023.03.01) |
| May 18, 2023 | 0.10% (0.00098) | 39.60th | v3 (v2023.03.01) |
| Apr 22, 2023 | 0.09% (0.00087) | 35.35th | v3 (v2023.03.01) |
| Mar 16, 2023 | 0.07% (0.00067) | 27.22th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.06% (0.00060) | 23.12th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.02% (0.01018) | 40.69th | v2 (v2022.01.01) |
| Nov 8, 2022 | 1.02% (0.01018) | 39.46th | v2 (v2022.01.01) |
| May 25, 2022 | 1.02% (0.01018) | 37.46th | v2 (v2022.01.01) |
| May 14, 2022 | 0.95% (0.00954) | 33.06th | v2 (v2022.01.01) |
| Apr 16, 2022 | 0.89% (0.00885) | 24.47th | v2 (v2022.01.01) |
Weaknesses (1)
References (4)
- https://github.com/ckolivas/lrzip/commit/5faf80cd53ecfd16b636d653483144cd12004f46 x_refsource_MISCPatchThird Party Advisory
- https://github.com/ckolivas/lrzip/issues/216 x_refsource_MISCExploitIssue TrackingPatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/05/msg00016.html mailing-listx_refsource_MLISTMailing ListThird Party Advisory
- https://www.debian.org/security/2022/dsa-5145 vendor-advisoryx_refsource_DEBIANMailing ListThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://github.com/ckolivas/lrzip/commit/5faf80cd53ecfd16b636d653483144cd12004f46 | x_refsource_MISCPatchThird Party Advisory | |
| https://github.com/ckolivas/lrzip/issues/216 | x_refsource_MISCExploitIssue TrackingPatchThird Party Advisory | |
| https://lists.debian.org/debian-lts-announce/2022/05/msg00016.html | mailing-listx_refsource_MLISTMailing ListThird Party Advisory | |
| https://www.debian.org/security/2022/dsa-5145 | vendor-advisoryx_refsource_DEBIANMailing ListThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Apr 15, 2022
Updated Aug 3, 2024
Reserved Mar 28, 2022
Link CVE-2022-28044
CISA Vulnrichment
Updated n/a