Vulnerability Details : CVE-2018-20652
An attempted excessive memory allocation was discovered in the function tinyexr::AllocateImage in tinyexr.h in tinyexr v0.9.5. Remote attackers could leverage this vulnerability to cause a denial-of-service via crafted input, which leads to an out-of-memory exception.
Vulnerability category: Denial of service
Products affected by CVE-2018-20652
- cpe:2.3:a:tinyexr_project:tinyexr:0.9.5:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-20652
0.13%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 48 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-20652
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST | |
|
6.5
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
2.8
|
3.6
|
NIST |
CWE ids for CVE-2018-20652
-
The product allocates a reusable resource or group of resources on behalf of an actor without imposing any restrictions on the size or number of resources that can be allocated, in violation of the intended security policy for that actor.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-20652
-
https://github.com/syoyo/tinyexr/issues/104
Program crash due to Out-of-memory in function tinyexr::AllocateImage · Issue #104 · syoyo/tinyexr · GitHubExploit;Third Party Advisory
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