CVE-2018-0488

ARM mbed TLS before 1.3.22, before 2.1.10, and before 2.7.0, when the truncated HMAC extension and CBC are used, allows remote attackers to execute arbitrary code or cause a denial of service (heap corruption) via a crafted application packet within a TLS or DTLS session.

• CWE-787

• http://www.securityfocus.com/bid/103057Third Party Advisory, VDB Entry
• https://security.gentoo.org/glsa/201804-19Third Party Advisory
• https://tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2018-01Mitigation, Vendor Advisory
• https://usn.ubuntu.com/4267-1/
• https://www.debian.org/security/2018/dsa-4138Third Party Advisory
• https://www.debian.org/security/2018/dsa-4147Third Party Advisory
• http://www.securityfocus.com/bid/103057Third Party Advisory, VDB Entry
• https://security.gentoo.org/glsa/201804-19Third Party Advisory
• https://tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2018-01Mitigation, Vendor Advisory
• https://usn.ubuntu.com/4267-1/
• https://www.debian.org/security/2018/dsa-4138Third Party Advisory
• https://www.debian.org/security/2018/dsa-4147Third Party Advisory

Published

Feb 13, 2018

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2018-0482A vulnerability in the web-based management interface of Cis…5.4
• CVE-2018-0483A vulnerability in Cisco Jabber Client Framework (JCF) could…4.6
• CVE-2018-0484A vulnerability in the access control logic of the Secure Sh…5.3
• CVE-2018-0485A vulnerability in the SM-1T3/E3 firmware on Cisco Second Ge…
• CVE-2018-0486Shibboleth XMLTooling-C before 1.6.3, as used in Shibboleth …
• CVE-2018-0487ARM mbed TLS before 1.3.22, before 2.1.10, and before 2.7.0 …
• CVE-2018-0489Shibboleth XMLTooling-C before 1.6.4, as used in Shibboleth …
• CVE-2018-0490An issue was discovered in Tor before 0.2.9.15, 0.3.1.x befo…
• CVE-2018-0491A use-after-free issue was discovered in Tor 0.3.2.x before …
• CVE-2018-0492Johnathan Nightingale beep through 1.3.4, if setuid, has a r…
• CVE-2018-0493remctld in remctl before 3.14, when an attacker is authorize…
• CVE-2018-0494GNU Wget before 1.19.5 is prone to a cookie injection vulner…