Vulnerability Details : CVE-2017-14748
Race condition in Blizzard Overwatch 1.15.0.2 allows remote authenticated users to cause a denial of service (season bans and SR losses for other users) by leaving a competitive match at a specific time during the initial loading of that match.
Vulnerability category: Denial of service
Products affected by CVE-2017-14748
- cpe:2.3:a:blizzard:overwatch:1.15.0.2:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-14748
0.45%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 62 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-14748
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
3.5
|
LOW | AV:N/AC:M/Au:S/C:N/I:N/A:P |
6.8
|
2.9
|
NIST | |
|
5.3
|
MEDIUM | CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H |
1.6
|
3.6
|
NIST |
CWE ids for CVE-2017-14748
-
The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-14748
-
http://www.securityfocus.com/bid/101087
Blizzard Overwatch CVE-2017-14748 Denial of Service VulnerabilityThird Party Advisory;VDB Entry
-
https://us.battle.net/forums/en/overwatch/topic/20759216554
Serious rare bug instantly season-bans innocent players - Overwatch ForumsThird Party Advisory
-
https://www.reddit.com/r/Overwatch/comments/72euqx/theres_a_bug_out_there_that_can_instantly/
There's a bug out there that can instantly season-ban you and take hundreds of SR away : OverwatchThird Party Advisory
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