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Debian Security Advisory 4936-1

Debian Security Advisory 4936-1
Posted Jul 28, 2021
Authored by Debian | Site debian.org

Debian Linux Security Advisory 4936-1 - An out-of-bounds read was discovered in the uv__idna_to_ascii() function of Libuv, an asynchronous event notification library, which could result in denial of service or information disclosure.

tags | advisory, denial of service, info disclosure
systems | linux, debian
advisories | CVE-2021-22918
SHA-256 | 0a7f33c31a07fc41d5f7ed52fc3b276e5d28bb695e3f697e1e2b15a2cf82bdc9

Debian Security Advisory 4936-1

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- -------------------------------------------------------------------------
Debian Security Advisory DSA-4936-1 security@debian.org
https://www.debian.org/security/ Moritz Muehlenhoff
July 05, 2021 https://www.debian.org/security/faq
- -------------------------------------------------------------------------

Package : libuv1
CVE ID : CVE-2021-22918
Debian Bug : 990561

An out-of-bounds read was discovered in the uv__idna_to_ascii() function
of Libuv, an asynchronous event notification library, which could result
in denial of service or information disclosure.

For the stable distribution (buster), this problem has been fixed in
version 1.24.1-1+deb10u1.

We recommend that you upgrade your libuv1 packages.

For the detailed security status of libuv1 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/libuv1

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: debian-security-announce@lists.debian.org
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