Vulnerability Details : CVE-2018-20337
There is a stack-based buffer overflow in the parse_makernote function of dcraw_common.cpp in LibRaw 0.19.1. Crafted input will lead to a denial of service or possibly unspecified other impact.
Vulnerability category: OverflowMemory CorruptionDenial of service
Products affected by CVE-2018-20337
- cpe:2.3:a:libraw:libraw:0.19.1:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-20337
0.30%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 66 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-20337
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST | |
8.8
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2018-20337
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-20337
-
https://usn.ubuntu.com/3989-1/
USN-3989-1: LibRaw vulnerabilities | Ubuntu security notices
-
https://github.com/LibRaw/LibRaw/issues/192
Stack-buffer-overflow bug · Issue #192 · LibRaw/LibRaw · GitHubExploit;Patch;Third Party Advisory
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