Vulnerability Details : CVE-2020-18771
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.
Products affected by CVE-2020-18771
- cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
- cpe:2.3:a:exiv2:exiv2:0.27.99.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-18771
0.30%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 70 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-18771
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:N/A:P |
8.6
|
4.9
|
NIST | |
|
8.1
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H |
2.8
|
5.2
|
NIST |
CWE ids for CVE-2020-18771
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-18771
-
https://cwe.mitre.org/data/definitions/126.html
CWE - CWE-126: Buffer Over-read (4.8)Technical Description;Third Party Advisory
-
https://github.com/Exiv2/exiv2/issues/756
one global-buffer-overread in Exiv2::Internal::Nikon1MakerNote::print0x0088 in nikonmn_int.cpp · Issue #756 · Exiv2/exiv2 · GitHubExploit;Issue Tracking;Third Party Advisory
-
https://security.gentoo.org/glsa/202312-06
Exiv2: Multiple Vulnerabilities (GLSA 202312-06) — Gentoo security
-
https://lists.debian.org/debian-lts-announce/2023/01/msg00004.html
[SECURITY] [DLA 3265-1] exiv2 security updateMailing List;Third Party Advisory
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