Vulnerability Monitor

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CVE-2018-20551

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.

Published

2018-12-28T16:29:05.067

Last Modified

2024-11-21T04:01:42.657

Status

Modified

Source

[email protected]

Severity

CVSSv3.0: 6.5 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:N/I:N/A:P

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

8.6

Impact Score

2.9

Weaknesses

Type: Primary
CWE-20

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	freedesktop	poppler	0.72.0	Yes
Operating System	canonical	ubuntu_linux	14.04	Yes
Operating System	canonical	ubuntu_linux	16.04	Yes
Operating System	canonical	ubuntu_linux	18.04	Yes
Operating System	canonical	ubuntu_linux	18.10	Yes

References

https://access.redhat.com/errata/RHSA-2019:2713 ([email protected])
https://gitlab.freedesktop.org/poppler/poppler/issues/703 Exploit, Third Party Advisory ([email protected])
https://gitlab.freedesktop.org/poppler/poppler/merge_requests/146 Patch, Third Party Advisory ([email protected])
https://usn.ubuntu.com/3886-1/ Third Party Advisory ([email protected])
https://access.redhat.com/errata/RHSA-2019:2713 (af854a3a-2127-422b-91ae-364da2661108)
https://gitlab.freedesktop.org/poppler/poppler/issues/703 Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://gitlab.freedesktop.org/poppler/poppler/merge_requests/146 Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://usn.ubuntu.com/3886-1/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)