Unscored severity · published Jun 11, 2015
CVE-2015-4467
The chmd_init_decomp function in chmd.c in libmspack before 0.5 does not properly validate the reset interval, which allows remote attackers to cause a denial of service…
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CVSS
1.4%
EPSS
No
On KEV
Description
The chmd_init_decomp function in chmd.c in libmspack before 0.5 does not properly validate the reset interval, which allows remote attackers to cause a denial of service (divide-by-zero error and application crash) via a crafted CHM file.
Exploitation
Is it being used?
Exploit prediction (EPSS)1.4% · higher than 73% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LI
Libmspack · Libmspack Project
through 0.4-3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2015-4467
CVE.org
https://www.cve.org/CVERecord?id=CVE-2015-4467
anonscm.debian.org
http://anonscm.debian.org/cgit/collab-maint/libmspack.git/diff/debian/patches/fix-division-by-zero.patch?id=a25bb144795e526748b57884daf365732c7e2295
openwall.com
http://openwall.com/lists/oss-security/2015/02/03/11
www.securityfocus.com
http://www.securityfocus.com/bid/72488
Exploit
https://bugs.debian.org/774725
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