Mageia 2021-0438: curl security update
Summary
UAF and double-free in MQTT sending. (CVE-2021-22945)
Protocol downgrade required TLS bypassed. (CVE-2021-22946)
STARTTLS protocol injection via MITM. (CVE-2021-22947)
References
- https://bugs.mageia.org/show_bug.cgi?id=29461
- https://curl.se/docs/CVE-2021-22945.html
- https://curl.se/docs/CVE-2021-22946.html
- https://curl.se/docs/CVE-2021-22947.html
- https://ubuntu.com/security/notices/USN-5079-1
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/J64OFB3I6OV4T3FD3PVSPTCKGUJCXUXX/
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22945
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22946
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22947
Resolution
MGASA-2021-0438 - Updated curl packages fix security vulnerability
SRPMS
- 8/core/curl-7.74.0-1.4.mga8