Vulnerability Details : CVE-2018-19761
There is an illegal address access at fromsixel.c (function: sixel_decode_raw_impl) in libsixel 1.8.2 that will cause a denial of service.
Vulnerability category: Denial of service
Exploit prediction scoring system (EPSS) score for CVE-2018-19761
Probability of exploitation activity in the next 30 days: 0.05%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 16 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2018-19761
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-2018-19761
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-19761
-
https://bugzilla.redhat.com/show_bug.cgi?id=1649200
1649200 – There is an illegal address access at fromsixel.c:586 (function:sixel_decode_raw_impl) in libsixel latest version that will cause serious impact.Exploit;Issue Tracking;Third Party Advisory
Products affected by CVE-2018-19761
- cpe:2.3:a:libsixel_project:libsixel:1.8.2:*:*:*:*:*:*:*