Vulnerability Monitor

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CVE-2019-13111

A WebPImage::decodeChunks integer overflow in Exiv2 through 0.27.1 allows an attacker to cause a denial of service (large heap allocation followed by a very long running loop) via a crafted WEBP image file.

Published

2019-06-30T23:15:10.113

Last Modified

2024-11-21T04:24:12.710

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.5 (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-190

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	exiv2	exiv2	≤ 0.27.1	Yes
Operating System	fedoraproject	fedora	30	Yes

References

https://github.com/Exiv2/exiv2/issues/791 Exploit, Issue Tracking, Patch ([email protected])
https://github.com/Exiv2/exiv2/pull/797 Patch ([email protected])
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FGBT5OD2TF4AIXJUC56WOUJRHAZLZ4DC/ ([email protected])
https://github.com/Exiv2/exiv2/issues/791 Exploit, Issue Tracking, Patch (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/Exiv2/exiv2/pull/797 Patch (af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FGBT5OD2TF4AIXJUC56WOUJRHAZLZ4DC/ (af854a3a-2127-422b-91ae-364da2661108)