Vulnerability Details : CVE-2020-24870
Libraw before 0.20.1 has a stack buffer overflow via LibRaw::identify_process_dng_fields in identify.cpp.
Vulnerability category: OverflowMemory Corruption
Products affected by CVE-2020-24870
- cpe:2.3:a:libraw:libraw:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-24870
0.27%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 67 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-24870
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:3.1/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-2020-24870
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-24870
-
https://github.com/LibRaw/LibRaw/issues/330
stack buffer overflow in LibRaw::identify_process_dng_fields in identify.cpp · Issue #330 · LibRaw/LibRaw · GitHubThird Party Advisory
-
https://github.com/LibRaw/LibRaw/commit/4feaed4dea636cee4fee010f615881ccf76a096d
limit loops to MIN(colors,4) in dng fields parser · LibRaw/LibRaw@4feaed4 · GitHubPatch;Third Party Advisory
-
https://security.gentoo.org/glsa/202208-07
LibRaw: Stack buffer overread (GLSA 202208-07) — Gentoo securityThird Party Advisory
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