ClamAV before 0.100.1 has an HWP integer overflow with a resultant infinite loop via a crafted Hangul Word Processor file
Published Jul 16, 2018
5.5
MEDIUMCVSS 3.0
EPSS 1.71%
Description
ClamAV before 0.100.1 has an HWP integer overflow with a resultant infinite loop via a crafted Hangul Word Processor file. This is in parsehwp3_paragraph() in libclamav/hwp.c.
Affected products
- Vendor n/a Product ClamAV before 0.100.1 unknown Defaultn/a
- Version ClamAV before 0.100.1 unknownStatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n/a | ClamAV before 0.100.1 unknown | n/a |
|
Configuration 2
- 12.04
- 14.04
- 16.04
- 18.04
Configuration 3
- 8.0
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.
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.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
NoTechnical Impact
PartialDecision
n/aAssessed Nov 29, 2024 · SSVC 2.0.3
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 (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 1.71% (0.01712) | 76.58th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.73% (0.01734) | 74.62th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.51% (0.00511) | 64.41th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.26% (0.00256) | 65.89th | v3 (v2023.03.01) |
| Mar 13, 2024 | 0.26% (0.00256) | 64.73th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.26% (0.00256) | 62.71th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.18% (0.00185) | 53.95th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.11% (0.01108) | 55.18th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.11% (0.01108) | 29.61th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.66% (0.01659) | 34.20th | v5 (v2026.06.15) |
| Apr 14, 2021 | 1.66% (0.01659) | 0.00th | v1 |
References (7)
- http://www.securitytracker.com/id/1041367 vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
- https://blog.clamav.net/2018/07/clamav-01001-has-been-released.html x_refsource_CONFIRMVendor Advisory
- https://lists.debian.org/debian-lts-announce/2018/08/msg00020.html mailing-listx_refsource_MLISTMailing ListThird Party Advisory
- https://secuniaresearch.flexerasoftware.com/secunia_research/2018-12/ x_refsource_MISCThird Party Advisory
- https://security.gentoo.org/glsa/201904-12 vendor-advisoryx_refsource_GENTOOThird Party Advisory
- https://usn.ubuntu.com/3722-1/ vendor-advisoryx_refsource_UBUNTUThird Party Advisory
- https://usn.ubuntu.com/3722-2/ vendor-advisoryx_refsource_UBUNTUThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.securitytracker.com/id/1041367 | vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry | |
| https://blog.clamav.net/2018/07/clamav-01001-has-been-released.html | x_refsource_CONFIRMVendor Advisory | |
| https://lists.debian.org/debian-lts-announce/2018/08/msg00020.html | mailing-listx_refsource_MLISTMailing ListThird Party Advisory | |
| https://secuniaresearch.flexerasoftware.com/secunia_research/2018-12/ | x_refsource_MISCThird Party Advisory | |
| https://security.gentoo.org/glsa/201904-12 | vendor-advisoryx_refsource_GENTOOThird Party Advisory | |
| https://usn.ubuntu.com/3722-1/ | vendor-advisoryx_refsource_UBUNTUThird Party Advisory | |
| https://usn.ubuntu.com/3722-2/ | vendor-advisoryx_refsource_UBUNTUThird Party Advisory |
Change history (0)
No recorded changes yet.