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Vulnerability
CVE-2018-20551
Published:
2018-12-28
Description:
A reachable Object::getString assertion in Poppler 0.72.0 allows attackers to cause a denial of service due to construction of invalid rich media annotation assets in the AnnotRichMedia class in Annot.c.
Type:
CWE-20
(Improper Input Validation)
CVSS2
=> (AV:N/AC:M/Au:N/C:N/I:N/A:P)
CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Freedesktop
->
Poppler
Canonical
->
Ubuntu linux
References:
https://access.redhat.com/errata/RHSA-2019:2713
https://gitlab.freedesktop.org/poppler/poppler/issues/703
https://gitlab.freedesktop.org/poppler/poppler/merge_requests/146
https://usn.ubuntu.com/3886-1/
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