High severity · published Mar 1, 2019
CVE-2019-9545
An issue was discovered in Poppler 0.74.0
8.8
CVSS
1.8%
EPSS
No
On KEV
Description
An issue was discovered in Poppler 0.74.0. A recursive function call, in JBIG2Stream::readTextRegion() located in JBIG2Stream.cc, can be triggered by sending a crafted pdf file to (for example) the pdfimages binary. It allows an attacker to cause Denial of Service (Segmentation fault) or possibly have unspecified other impact. This is related to JBIG2Bitmap::clearToZero.
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)1.8% · higher than 79% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PO
Poppler · Freedesktop
0.74.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-9545
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-9545
Exploit
https://gitlab.freedesktop.org/poppler/poppler/issues/731
Exploit
https://research.loginsoft.com/bugs/recursive-function-call-in-function-jbig2streamreadtextregion-poppler-0-74-0/
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