High severity · published Dec 21, 2018
CVE-2018-20330
The tjLoadImage function in libjpeg-turbo 2.0.1 has an integer overflow with a resultant heap-based buffer overflow via a BMP image because multiplication of pitch and height is…
8.8
CVSS
2%
EPSS
No
On KEV
Description
The tjLoadImage function in libjpeg-turbo 2.0.1 has an integer overflow with a resultant heap-based buffer overflow via a BMP image because multiplication of pitch and height is mishandled, as demonstrated by tjbench.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.0% · higher than 81% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LI
Libjpeg-turbo · Libjpeg-turbo
2.0.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-20330
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-20330
Patch
https://github.com/libjpeg-turbo/libjpeg-turbo/issues/304
usn.ubuntu.com
https://usn.ubuntu.com/4190-1/
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