CVE-2020-18899

CVSS 6.5 MEDIUMEPSS 1.7%CWE-770

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 6.5EPSS 1.7%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

19 Aug 2021Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

An uncontrolled memory allocation in DataBufdata(subBox.length-sizeof(box)) function of Exiv2 0.27 allows attackers to cause a denial of service (DOS) via a crafted input.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Affected products

n/a · n/a

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References

https://cwe.mitre.org/data/definitions/789.html https://github.com/Exiv2/exiv2/issues/742 https://security.gentoo.org/glsa/202312-06