HIGH
wavpack: stack buffer overread via crafted wav file
Published Feb 6, 2018
7.8
HIGHCVSS 3.0
EPSS 2.90%
Description
A stack-based buffer over-read in the ParseRiffHeaderConfig function of cli/riff.c file of WavPack 5.1.0 allows a remote attacker to cause a denial-of-service attack or possibly have unspecified other impact via a maliciously crafted RF64 file.
Affected products
No data.
Configuration 2
- 9.0
Configuration 3
OR
- 14.04
- 16.04
- 17.10
No data.
Red Hat Enterprise Linux 6
wavpack
Not affected
Red Hat Enterprise Linux 7
wavpack
Not affected
Red Hat Enterprise Linux 8
wavpack
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 6 | wavpack | Not affected | n/a |
| Red Hat Enterprise Linux 7 | wavpack | Not affected | n/a |
| Red Hat Enterprise Linux 8 | wavpack | Not affected | n/a |
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.
7.8 HIGH NVD
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
1 other source (Red Hat) ▾
3.3 LOW Red Hat
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Attack Vector Local
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact Low
6.8 MEDIUM NVD
AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
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.
2.90% 0.02896
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.02896
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 (23 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.90% (0.02896) | 86.44th | v5 (v2026.06.15) |
| Sep 22, 2026 | 2.90% (0.02896) | 86.33th | v5 (v2026.06.15) |
| Sep 21, 2026 | 5.27% (0.05266) | 92.23th | v5 (v2026.06.15) |
| Sep 6, 2026 | 2.90% (0.02896) | 86.02th | v5 (v2026.06.15) |
| Sep 5, 2026 | 5.27% (0.05266) | 92.06th | v5 (v2026.06.15) |
| Aug 30, 2026 | 2.90% (0.02896) | 85.95th | v5 (v2026.06.15) |
| Aug 28, 2026 | 5.27% (0.05266) | 92.01th | v5 (v2026.06.15) |
| Aug 24, 2026 | 2.90% (0.02896) | 85.87th | v5 (v2026.06.15) |
| Aug 23, 2026 | 5.27% (0.05266) | 91.98th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.95% (0.02951) | 85.33th | v5 (v2026.06.15) |
| Mar 30, 2025 | 0.88% (0.00879) | 73.23th | v4 (v2025.03.14) |
| Mar 29, 2025 | 8.43% (0.08431) | 86.97th | v4 (v2025.03.14) |
| Mar 17, 2025 | 0.32% (0.00318) | 52.64th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.91% (0.00907) | 83.46th | v3 (v2023.03.01) |
| Jun 23, 2024 | 0.91% (0.00907) | 82.86th | v3 (v2023.03.01) |
| Apr 18, 2024 | 0.64% (0.00640) | 78.97th | v3 (v2023.03.01) |
| Jan 17, 2024 | 0.64% (0.00640) | 76.97th | v3 (v2023.03.01) |
| Dec 17, 2023 | 0.54% (0.00542) | 74.80th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.45% (0.00451) | 71.18th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.32% (0.01319) | 71.27th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.32% (0.01319) | 44.98th | v2 (v2022.01.01) |
| Feb 3, 2022 | 2.08% (0.02080) | 50.39th | v5 (v2026.06.15) |
| Apr 14, 2021 | 2.08% (0.02080) | 0.00th | v1 |
Weaknesses (2)
References (11)
- http://packetstormsecurity.com/files/155743/Slackware-Security-Advisory-wavpack-Updates.html x_refsource_MISC
- https://access.redhat.com/security/cve/CVE-2018-6767 Vendor Advisory
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=889276 x_refsource_CONFIRMExploitIssue TrackingThird Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1542550 Issue Tracking
- https://github.com/dbry/WavPack/commit/d5bf76b5a88d044a1be1d5656698e3ba737167e5 x_refsource_CONFIRMPatch
- https://github.com/dbry/WavPack/issues/27 x_refsource_CONFIRMIssue TrackingThird Party Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2018-6767
- https://seclists.org/bugtraq/2019/Dec/37 mailing-listx_refsource_BUGTRAQ
- https://usn.ubuntu.com/3568-1/ vendor-advisoryx_refsource_UBUNTUThird Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2018-6767
- https://www.debian.org/security/2018/dsa-4125 vendor-advisoryx_refsource_DEBIANThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://packetstormsecurity.com/files/155743/Slackware-Security-Advisory-wavpack-Updates.html | x_refsource_MISC | |
| https://access.redhat.com/security/cve/CVE-2018-6767 | Vendor Advisory | |
| https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=889276 | x_refsource_CONFIRMExploitIssue TrackingThird Party Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1542550 | Issue Tracking | |
| https://github.com/dbry/WavPack/commit/d5bf76b5a88d044a1be1d5656698e3ba737167e5 | x_refsource_CONFIRMPatch | |
| https://github.com/dbry/WavPack/issues/27 | x_refsource_CONFIRMIssue TrackingThird Party Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2018-6767 | ||
| https://seclists.org/bugtraq/2019/Dec/37 | mailing-listx_refsource_BUGTRAQ | |
| https://usn.ubuntu.com/3568-1/ | vendor-advisoryx_refsource_UBUNTUThird Party Advisory | |
| https://www.cve.org/CVERecord?id=CVE-2018-6767 | ||
| https://www.debian.org/security/2018/dsa-4125 | vendor-advisoryx_refsource_DEBIANThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Feb 6, 2018
Updated Aug 5, 2024
Reserved Feb 6, 2018
Link CVE-2018-6767
CISA Vulnrichment
Updated n/a