Debian LTS Advisory DLA-2565-1 [email protected]
https://www.debian.org/lts/security/ Chris Lamb
February 18, 2021 https://wiki.debian.org/LTS
Package : openssl1.0
Version : 1.0.2u-1~deb9u4
CVE IDs : CVE-2021-23840 CVE-2021-23841
It was discovered that there were two issues in the 1.0 branch of the
OpenSSL cryptographic system:
CVE-2021-23840: Prevent an issue where "Digital EnVeloPe"
EVP-related calls could cause applications to behave incorrectly
or even crash.
CVE-2021-23841: Prevent an issue in the X509 certificate
handling caused by the lack of error handling whilst parsing
"issuer" fields.
For Debian 9 "Stretch", these problems have been fixed in version
1.0.2u-1~deb9u4. For the equivalent changes for the 1.1 branch of
OpenSSL, please see DLA-2563-1.
We recommend that you upgrade your openssl1.0 packages.
For the detailed security status of openssl1.0 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/openssl1.0
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 9 | i386 | libssl1.0.2-udeb | < 1.0.2u-1~deb9u4 | libssl1.0.2-udeb_1.0.2u-1~deb9u4_i386.deb |
Debian | 9 | armel | libssl1.0-dev | < 1.0.2u-1~deb9u4 | libssl1.0-dev_1.0.2u-1~deb9u4_armel.deb |
Debian | 9 | i386 | libssl1.0-dev | < 1.0.2u-1~deb9u4 | libssl1.0-dev_1.0.2u-1~deb9u4_i386.deb |
Debian | 9 | amd64 | libssl1.0.2 | < 1.0.2u-1~deb9u4 | libssl1.0.2_1.0.2u-1~deb9u4_amd64.deb |
Debian | 9 | arm64 | libcrypto1.0.2-udeb | < 1.0.2u-1~deb9u4 | libcrypto1.0.2-udeb_1.0.2u-1~deb9u4_arm64.deb |
Debian | 9 | armhf | libcrypto1.0.2-udeb | < 1.0.2u-1~deb9u4 | libcrypto1.0.2-udeb_1.0.2u-1~deb9u4_armhf.deb |
Debian | 9 | i386 | libssl1.0.2 | < 1.0.2u-1~deb9u4 | libssl1.0.2_1.0.2u-1~deb9u4_i386.deb |
Debian | 9 | armel | libcrypto1.0.2-udeb | < 1.0.2u-1~deb9u4 | libcrypto1.0.2-udeb_1.0.2u-1~deb9u4_armel.deb |
Debian | 9 | arm64 | libssl1.0.2 | < 1.0.2u-1~deb9u4 | libssl1.0.2_1.0.2u-1~deb9u4_arm64.deb |
Debian | 9 | armhf | libssl1.0-dev | < 1.0.2u-1~deb9u4 | libssl1.0-dev_1.0.2u-1~deb9u4_armhf.deb |