Medium severity · published Aug 3, 2018
CVE-2018-14876
An issue was discovered in image_save_png in image/image-png.cpp in Free Lossless Image Format (FLIF) 0.3
5.5
CVSS
0.9%
EPSS
No
On KEV
Description
An issue was discovered in image_save_png in image/image-png.cpp in Free Lossless Image Format (FLIF) 0.3. Attackers can trigger a longjmp that leads to an uninitialized stack frame after a libpng error concerning the IHDR image width.
CVSS vector
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 59% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FL
Flif · Flif
0.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-14876
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-14876
Exploit
https://github.com/FLIF-hub/FLIF/issues/520
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