Vulnerability Description
Exiv2 0.27.99.0 has a global buffer over-read in Exiv2::Internal::Nikon1MakerNote::print0x0088 in nikonmn_int.cpp which can result in an information leak.
CVSS Score
8.1
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Exiv2 | Exiv2 | 0.27.99.0 |
| Debian | Debian Linux | 10.0 |
Related Weaknesses (CWE)
References
- https://cwe.mitre.org/data/definitions/126.htmlTechnical DescriptionThird Party Advisory
- https://github.com/Exiv2/exiv2/issues/756ExploitIssue TrackingThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/01/msg00004.htmlMailing ListThird Party Advisory
- https://security.gentoo.org/glsa/202312-06
- https://cwe.mitre.org/data/definitions/126.htmlTechnical DescriptionThird Party Advisory
- https://github.com/Exiv2/exiv2/issues/756ExploitIssue TrackingThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/01/msg00004.htmlMailing ListThird Party Advisory
- https://security.gentoo.org/glsa/202312-06
FAQ
What is CVE-2020-18771?
CVE-2020-18771 is a vulnerability with a CVSS score of 8.1 (HIGH). Exiv2 0.27.99.0 has a global buffer over-read in Exiv2::Internal::Nikon1MakerNote::print0x0088 in nikonmn_int.cpp which can result in an information leak.
How severe is CVE-2020-18771?
CVE-2020-18771 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-18771?
Check the references section above for vendor advisories and patch information. Affected products include: Exiv2 Exiv2, Debian Debian Linux.