CVE-2017-16671
Description
A Buffer Overflow issue was discovered in Asterisk Open Source 13 before 13.18.1, 14 before 14.7.1, and 15 before 15.1.1 and Certified Asterisk 13.13 before 13.13-cert7. No size checking is done when setting the user field for Party B on a CDR. Thus, it is possible for someone to use an arbitrarily large string and write past the end of the user field storage buffer. NOTE: this is different from CVE-2017-7617, which was only about the Party A buffer.
Risk Information
Base Score
8.8
MODERATE
Vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score
Exploitation Probability
3.635
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| asterisk security update(DSA-4076-1) asterisk_11.13.1~dfsg-2+deb8u5_amd64.deb | Linux |
| asterisk security update(DSA-4076-1) asterisk_13.14.1~dfsg-2+deb9u3_i386.deb | Linux |
| asterisk security update(DSA-4076-1) asterisk_13.14.1~dfsg-2+deb9u3_amd64.deb | Linux |
Patch Details
No records foundReferences
https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234