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CVE-2018-14682
An issue was discovered in mspack/chmd.c in libmspack before 0.7alpha. There is an off-by-one error in the TOLOWER() macro for CHM…
High8.8EPSS 3.6%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
An issue was discovered in mspack/chmd.c in libmspack before 0.7alpha. There is an off-by-one error in the TOLOWER() macro for CHM decompression.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | High8.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 3.6% · top 10% of all CVEs (4 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.8.
Weakness
Affected products
n/a
- affected n/a
References (13)
- USN-3728-3 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- DSA-4260 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- [debian-lts-announce] 20180806 [SECURITY] [DLA-1460-1] libmspack security update (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- https://bugs.debian.org/904800 (opens in a new tab)x_refsource_MISCx_transferred
- http://www.openwall.com/lists/oss-security/2018/07/26/1 (opens in a new tab)x_refsource_MISCx_transferred
- RHSA-2018:3505 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- USN-3789-2 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- USN-3728-2 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- 1041410 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- https://github.com/kyz/libmspack/commit/4fd9ccaa54e1aebde1e4b95fb0163b699fd7bcc8 (opens in a new tab)x_refsource_MISCx_transferred
- USN-3728-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- RHSA-2018:3327 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- GLSA-201903-20 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
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[](https://trackcve.app/cve/CVE-2018-14682)Record last updated .