CVE-2015-4472: libmspack_project libmspack Numeric Errors
CVSS: 6.8v2.0MediumModified
AliasesUBUNTU-CVE-2015-4472DEBIAN-CVE-2015-4472
Published 11-06-2015Last modified 06-08-2024
Vulnerability summary
CVE-2015-4472 is a medium (CVSS 6.8) Numeric Errors vulnerability in libmspack_project libmspack. EPSS estimates a 1.55% chance of exploitation in the next 30 days, higher than 74.7% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
6.8/10
010
Medium · v2.0 (NVD)EPSS score
1.55%
0%100%
Low · -0.03 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Advisory lineage
Upstream 0 · Downstream 3 · Related 3Timeline
- 11-06-2015PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
Off-by-one error in the READ_ENCINT macro in chmd.c in libmspack before 0.5 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted CHM file.
CVSS metrics
1 score · 1 source · 1 versionMedium 6.8Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
1.55%
Chance of exploitation in the next 30 days
Percentile
75%
Versus all other CVEs
30-day change
-0.03 pp
From 1.59% on 18-09-2026
18-09-202618-10-2026
EPSS score1.55%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (bugs.debian.org)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Debian1 product
- libmspack< 0.5-1
Libmspack_project1 product
- libmspack≤ 0.4-3
Ubuntu1 product
- libmspack< 0.4-1ubuntu0.1~esm2
3 vendors · 3 products
