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CVE-2026-84975 PJSIP: TLS server identity (hostname) verification bypass via embedded NUL in certificate SubjectAltName (OpenSSL and GnuTLS backends)

🗓️ 18 Sep 2026 17:08:33Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 52 Views

TLS identity verification bypass in PJSIP 2.17 and earlier via NUL in SubjectAltName.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-84975
24 Sep 202617:00
–circl
cve
CVE
CVE-2026-84975
18 Sep 202617:08
–cve
debiancve
Debian CVE
CVE-2026-84975
18 Sep 202617:08
–debiancve
euvd
EUVD
EUVD-2026-83197
18 Sep 202617:08
–euvd
fedora
Fedora
[SECURITY] Fedora 45 Update: cairo-dock-plug-ins-3.6.2-9.fc45
3 Oct 202600:28
–fedora
fedora
Fedora
[SECURITY] Fedora 45 Update: wmbusmeters-3.0.0-2.fc45
3 Oct 202600:35
–fedora
fedora
Fedora
[SECURITY] Fedora 45 Update: libsbw-2.12.2-23.fc45
3 Oct 202600:32
–fedora
fedora
Fedora
[SECURITY] Fedora 45 Update: mate-system-monitor-1.28.1-9.fc45
3 Oct 202600:33
–fedora
fedora
Fedora
[SECURITY] Fedora 45 Update: liblxi-1.22-6.fc45
3 Oct 202600:32
–fedora
fedora
Fedora
[SECURITY] Fedora 45 Update: usbguard-1.1.4-7.fc45
3 Oct 202600:35
–fedora
Rows per page
[
  {
    "vendor": "pjsip",
    "product": "pjproject",
    "versions": [
      {
        "version": "<= 2.17",
        "status": "affected"
      }
    ]
  }
]

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