CVE-2017-7853 describes a heap buffer overflow vulnerability in GNU oSIP versions 4.1.0 and 5.0.0, specifically within the msg_osip_body_parse() function. This flaw can be triggered by a specially crafted SIP message, leading to a remote Denial of Service (DoS) condition. The vulnerability carries a CVSSv3 score of 7.5 (HIGH), indicating it can be exploited remotely with low attack complexity and no user interaction, resulting in a complete loss of availability. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
5.0.0CPE matchmatch criteria | cpe:2.3:a:gnu:osip:5.0.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.