Vulnerability Details : CVE-2017-1000044
gtk-vnc 0.4.2 and older doesn't check framebuffer boundaries correctly when updating framebuffer which may lead to memory corruption when rendering
Vulnerability category: OverflowMemory Corruption
Products affected by CVE-2017-1000044
- cpe:2.3:a:gnome:gtk-vnc:0.4.2:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-1000044
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-2017-1000044
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2017-1000044
-
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-1000044
-
https://git.gnome.org/browse/gtk-vnc/commit/?id=f3fc5e57a78d4be9872f1394f697b9929873a737
Fix framebuffer update boundary check (f3fc5e57) · Commits · GNOME / gtk-vnc · GitLabPatch;Vendor Advisory
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