High severity8.1NVD Advisory· Published Aug 23, 2021· Updated Jun 17, 2026

CVE-2020-18771

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Exiv2/Exiv2llm-fuzzy3 versions
=0.27.99.0+ 2 more
- (no CPE)range: =0.27.99.0
- cpe:2.3:a:exiv2:exiv2:0.27.99.0:*:*:*:*:*:*:*
- (no CPE)
Debian/linux
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

Patches

Vulnerability mechanics

References

github.com/Exiv2/exiv2/issues/756nvdExploitIssue TrackingThird Party Advisory
cwe.mitre.org/data/definitions/126.htmlnvdTechnical DescriptionThird Party Advisory
lists.debian.org/debian-lts-announce/2023/01/msg00004.htmlnvdMailing ListThird Party Advisory
security.gentoo.org/glsa/202312-06nvd

News mentions

No linked articles in our index yet.

cvss	0.526
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000