[SECURITY] [DSA 4386-1] curl security update

Debian Security Advisory DSA-4386-1 [email protected]
https://www.debian.org/security/ Alessandro Ghedini
February 06, 2019 https://www.debian.org/security/faq

Package : curl
CVE ID : CVE-2018-16890 CVE-2019-3822 CVE-2019-3823

Multiple vulnerabilities were discovered in cURL, an URL transfer library.

CVE-2018-16890

Wenxiang Qian of Tencent Blade Team discovered that the function
handling incoming NTLM type-2 messages does not validate incoming
data correctly and is subject to an integer overflow vulnerability,
which could lead to an out-of-bounds buffer read.

CVE-2019-3822

Wenxiang Qian of Tencent Blade Team discovered that the function
creating an outgoing NTLM type-3 header is subject to an integer
overflow vulnerability, which could lead to an out-of-bounds write.

CVE-2019-3823

Brian Carpenter of Geeknik Labs discovered that the code handling
the end-of-response for SMTP is subject to an out-of-bounds heap
read.

For the stable distribution (stretch), these problems have been fixed in
version 7.52.1-5+deb9u9.

We recommend that you upgrade your curl packages.

For the detailed security status of curl please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/curl

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: [email protected]