CVE-2026-41416

HIGH EPSS 19.6%
Published Apr 24, 20262mo ago · Modified Jun 17, 20261w ago
8.1 CVSS 4.0
High
Find Similar
Published Apr 24, 2026 2mo ago
Last Modified Jun 17, 2026 1w ago

Description

PJSIP is a free and open source multimedia communication library written in C. In 2.16 and earlier, there is an integer overflow in media stream buffer size calculation when processing SDP with asymmetric ptime configuration. The overflow may result in an undersized buffer allocation, which can lead to unexpected application termination or memory corruption This vulnerability is fixed in 2.17.

CVSS Details

Base Score
8.1
Exploitability
—
Impact
—
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
19.6% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-190 Integer Overflow or Wraparound Numeric Error

Affected Products 1

VendorProductVersionRange
teluupjsip* <2.17

References 2

  • github.com https://github.com/pjsip/pjproject/commit/66fe416c96e957417621b7be16e9e587d159f9bb
    Patch
  • github.com https://github.com/pjsip/pjproject/security/advisories/GHSA-f33g-8hjq-62xr
    PatchVendor Advisory

Remediation

  • github.com https://github.com/pjsip/pjproject/commit/66fe416c96e957417621b7be16e9e587d159f9bb
    Patch
  • github.com https://github.com/pjsip/pjproject/security/advisories/GHSA-f33g-8hjq-62xr
    PatchVendor Advisory