CVE-2018-20096

Published: Dec 12, 2018Modified: Nov 21, 2024

6.5

Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Exploitability: 2.8 / Impact: 3.6

Source: NVD

Description

There is a heap-based buffer over-read in the Exiv2::tEXtToDataBuf function of pngimage.cpp in Exiv2 0.27-RC3. A crafted input will lead to a remote denial of service attack.

Affected (1)

Products: Exiv2: Exiv2

Exiv2

1 product

Exiv2

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Exiv2 Exiv2	Version 0.27 rc3

Related CWEs

CWE-125

Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

References (8)

https://access.redhat.com/errata/RHSA-2019:2101

Source: cve@mitre.org

https://github.com/Exiv2/exiv2/issues/590

Source: cve@mitre.org

ExploitIssue TrackingPatchThird Party Advisory

https://github.com/TeamSeri0us/pocs/tree/master/exiv2/20181206

Source: cve@mitre.org

ExploitThird Party Advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZXCEKTYF7HLM6VH2WCWO2HXTJH37MBLA/

Source: cve@mitre.org

https://access.redhat.com/errata/RHSA-2019:2101

Source: af854a3a-2127-422b-91ae-364da2661108

https://github.com/Exiv2/exiv2/issues/590

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitIssue TrackingPatchThird Party Advisory

https://github.com/TeamSeri0us/pocs/tree/master/exiv2/20181206

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitThird Party Advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZXCEKTYF7HLM6VH2WCWO2HXTJH37MBLA/

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.