CVE-2020-27507

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

The Kamailio SIP before 5.5.0 server mishandles INVITE requests with duplicated fields and overlength tag, leading to a buffer overflow that crashes the server or possibly have unspecified other impact.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-120

Affected software

VendorProductVersions
n/an/an/a

References

Timeline

Published
Mar 15, 2023
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2020

CVE-2020-275087.5In two-factor authentication, the system also sending 2fa secret key in response, which enables an intruder to breach the 2fa security.CVE-2020-275095.4Persistent XSS in Galaxkey Secure Mail Client in Galaxkey up to 5.6.11.5 allows an attacker to perform an account takeover by intercepting tCVE-2020-27516.1Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: Portal). Supported versions that are affecteCVE-2020-275117.5An issue was discovered in the stripTags and unescapeHTML components in Prototype 1.7.3 where an attacker can cause a Regular Expression DenCVE-2020-275149.1Directory Traversal vulnerability in delete function in admin.api.TemplateController in ZrLog version 2.1.15, allows remote attackers to delCVE-2020-275156.1A Cross Site Scripting (XSS) vulnerability in Savsoft Quiz v5.0 allows remote attackers to inject arbitrary web script or HTML via the SkypeCVE-2020-275187.8All versions of Windscribe VPN for Mac and Windows <= v2.02.10 contain a local privilege escalation vulnerability in the WindscribeService cCVE-2020-275197.8Pritunl Client v1.2.2550.20 contains a local privilege escalation vulnerability in the pritunl-service component. The attack vector is: maliCVE-2020-27525.3Vulnerability in the MySQL Client product of Oracle MySQL (component: C API). Supported versions that are affected are 5.6.47 and prior, 5.7CVE-2020-275237.5Solstice-Pod up to 5.0.2 WEBRTC server mishandles the format-string specifiers %x; %p; %c and %s in the screen_key, display_name, browser_naCVE-2020-275247.1On Audi A7 MMI 2014 vehicles, the Bluetooth stack in Audi A7 MMI Multiplayer with version (N+R_CN_AU_P0395) mishandles %x and %s format striCVE-2020-27535.3Vulnerability in the Oracle Workflow product of Oracle E-Business Suite (component: Workflow Notification Mailer). Supported versions that a