Vulnerability Details : CVE-2017-7716
The read_u32_leb128 function in libr/util/uleb128.c in radare2 1.3.0 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted Web Assembly file.
Vulnerability category: Denial of service
Exploit prediction scoring system (EPSS) score for CVE-2017-7716
Probability of exploitation activity in the next 30 days: 0.07%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 28 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2017-7716
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST |
5.5
|
MEDIUM | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2017-7716
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-7716
-
https://github.com/radare/radare2/issues/7260
Heap out of bounds read in read_u32_leb128() · Issue #7260 · radare/radare2 · GitHubIssue Tracking;Patch
Products affected by CVE-2017-7716
- cpe:2.3:a:radare:radare2:1.3.0:*:*:*:*:*:*:*