VDB
CVE-2020-18899
CVE-2020-18899
PUBLISHED
CVSS 6.5 MEDIUM
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.
EPSS 1.66% · 76.4th percentile
Risk Scores
CVSS 3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS Score
1.66%
76.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:16.04:LTS | exiv2 | 0, 0.25-1ubuntu1, 0.25-2.1 |
| Ubuntu:18.04:LTS | exiv2 | 0.25-3.1, 0.25-3.1ubuntu0.18.04.1, 0.25-3.1ubuntu0.18.04.2 |
Timeline
- Aug 19, 2021 CVE Published
- Aug 20, 2021 EPSS Score
- Aug 20, 2021 PoC Published
- Oct 18, 2021 EPSS Score
- Dec 16, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Apr 13, 2022 EPSS Score
- Jun 11, 2022 EPSS Score
- Aug 10, 2022 EPSS Score
- Oct 8, 2022 EPSS Score
- Dec 6, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-18899 advisory
- https://www.cve.org/CVERecord?id=CVE-2020-18899 third-party-advisory