CVE-2019-1010177 describes a critical Use-After-Free vulnerability in Jsish versions 2.4.70 and 2.047, specifically within the Jsi_RegExpNew function. This flaw can be triggered by executing crafted JavaScript code, leading to denial of service and potentially arbitrary code execution. With a CVSS score of 9.8 (Critical), it presents a significant risk due to its network-based attack vector and low attack complexity. While there is no evidence of active exploitation, public exploit code, or significant community discussion, the vulnerability has been patched in versions after commit 48a66c798d.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2.4.70_2.047CPE matchmatch criteria | cpe:2.3:a:jsish:jsish:2.4.70_2.047:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.