Medium severity · published Dec 7, 2018
CVE-2018-5816
An integer overflow error within the "identify()" function (internal/dcraw_common.cpp) in LibRaw versions prior to 0.18.12 can be exploited to trigger a division by zero via…
6.5
CVSS
2.1%
EPSS
No
On KEV
Description
An integer overflow error within the "identify()" function (internal/dcraw_common.cpp) in LibRaw versions prior to 0.18.12 can be exploited to trigger a division by zero via specially crafted NOKIARAW file (Note: This vulnerability is caused due to an incomplete fix of CVE-2018-5804).
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.1% · higher than 82% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LI
Libraw · Libraw
before 0.18.12 · source: NVD
UL
Ubuntu Linux · Canonical
14.04; 16.04; 18.04 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-5816
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-5816
Third Party Advisory
https://github.com/LibRaw/LibRaw/blob/master/Changelog.txt
Patch
https://github.com/LibRaw/LibRaw/commit/1d8d1b452e5dc74033ee9f846081a0efb616cc39
Permissions Required
https://secuniaresearch.flexerasoftware.com/advisories/83507/
Third Party Advisory
https://secuniaresearch.flexerasoftware.com/secunia_research/2018-14/
Third Party Advisory
https://usn.ubuntu.com/3838-1/
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