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Debian Security Advisory 4875-1

Debian Security Advisory 4875-1
Posted Mar 28, 2021
Authored by Debian | Site debian.org

Debian Linux Security Advisory 4875-1 - A NULL pointer dereference was found in the signature_algorithms processing in OpenSSL, a Secure Sockets Layer toolkit, which could result in denial of service.

tags | advisory, denial of service
systems | linux, debian
advisories | CVE-2021-3449
SHA-256 | 3c06d7374d02d3c7cc4b04826876a069de66ce13544c97d7dc498ebc934a37ee

Debian Security Advisory 4875-1

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-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

- -------------------------------------------------------------------------
Debian Security Advisory DSA-4875-1 security@debian.org
https://www.debian.org/security/ Salvatore Bonaccorso
March 25, 2021 https://www.debian.org/security/faq
- -------------------------------------------------------------------------

Package : openssl
CVE ID : CVE-2021-3449

A NULL pointer dereference was found in the signature_algorithms
processing in OpenSSL, a Secure Sockets Layer toolkit, which could
result in denial of service.

Additional details can be found in the upstream advisory:
https://www.openssl.org/news/secadv/20210325.txt

For the stable distribution (buster), this problem has been fixed in
version 1.1.1d-0+deb10u6.

We recommend that you upgrade your openssl packages.

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

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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