A flaw was found in libgit2 before version 0.27.3
Published Jul 10, 2018
6.5
MEDIUMCVSS 3.1
EPSS 1.85%
Description
A flaw was found in libgit2 before version 0.27.3. A missing check in git_delta_apply function in delta.c file, may lead to an out-of-bound read while reading a binary delta file. An attacker may use this flaw to cause a Denial of Service.
Affected products
-
- Version before version 0.27.3StatusaffectedConstraints-
- Version
Configuration 2
- 8.0
- 9.0
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
No CVSS v3.0 score for this CVE.
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 3, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 1.85% (0.01848) | 78.35th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.85% (0.01848) | 76.25th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.31% (0.00309) | 51.92th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.25% (0.00251) | 65.55th | v3 (v2023.03.01) |
| Jun 12, 2024 | 0.25% (0.00251) | 65.12th | v3 (v2023.03.01) |
| Feb 3, 2024 | 0.25% (0.00251) | 63.11th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.32% (0.00317) | 66.65th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.26% (0.00257) | 61.66th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.02% (0.01018) | 40.69th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.02% (0.01018) | 19.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.29% (0.01294) | 30.79th | v5 (v2026.06.15) |
| Apr 14, 2021 | 1.29% (0.01294) | 0.00th | v1 |
References (5)
- https://bugzilla.redhat.com/show_bug.cgi?id=1598024 x_refsource_CONFIRMIssue TrackingPatchThird Party Advisory
- https://github.com/libgit2/libgit2/commit/9844d38bed10e9ff17174434b3421b227ae710f3 x_refsource_CONFIRMPatchThird Party Advisory
- https://github.com/libgit2/libgit2/releases/tag/v0.27.3 x_refsource_CONFIRMPatchRelease NotesThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/08/msg00024.html mailing-listx_refsource_MLISTMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/03/msg00031.html mailing-listx_refsource_MLISTMailing ListThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1598024 | x_refsource_CONFIRMIssue TrackingPatchThird Party Advisory | |
| https://github.com/libgit2/libgit2/commit/9844d38bed10e9ff17174434b3421b227ae710f3 | x_refsource_CONFIRMPatchThird Party Advisory | |
| https://github.com/libgit2/libgit2/releases/tag/v0.27.3 | x_refsource_CONFIRMPatchRelease NotesThird Party Advisory | |
| https://lists.debian.org/debian-lts-announce/2018/08/msg00024.html | mailing-listx_refsource_MLISTMailing ListThird Party Advisory | |
| https://lists.debian.org/debian-lts-announce/2022/03/msg00031.html | mailing-listx_refsource_MLISTMailing ListThird Party Advisory |
Change history (0)
No recorded changes yet.