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Debian LTS Advisory DLA-2388-1debian-...@lists.debian.org
https://www.debian.org/lts/security/ Adrian Bunk
September 29, 2020https://wiki.debian.org/LTS
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Package: nss
Version: 2:3.26.2-1.1+deb9u2
CVE ID : CVE-2018-12404 CVE-2018-18508 CVE-2019-11719 CVE-2019-11729
CVE-2019-11745 CVE-2019-17006 CVE-2019-17007 CVE-2020-6829
CVE-2020-12399 CVE-2020-12400 CVE-2020-12401 CVE-2020-12402
CVE-2020-12403
Debian Bug : 921614 961752 963152
Various vulnerabilities were fixed in nss,
the Network Security Service libraries.
CVE-2018-12404
Cache side-channel variant of the Bleichenbacher attack.
CVE-2018-18508
NULL pointer dereference in several CMS functions resulting in a
denial of service.
CVE-2019-11719
Out-of-bounds read when importing curve25519 private key.
CVE-2019-11729
Empty or malformed p256-ECDH public keys may trigger a segmentation
fault.
CVE-2019-11745
Out-of-bounds write when encrypting with a block cipher.
CVE-2019-17006
Some cryptographic primitives did not check the length of the input
text, potentially resulting in overflows.
CVE-2019-17007
Handling of Netscape Certificate Sequences may crash with a NULL
dereference leading to a denial of service.
CVE-2020-12399
Force a fixed length for DSA exponentiation.
CVE-2020-6829
CVE-2020-12400
Side channel attack on ECDSA signature generation.
CVE-2020-12401
ECDSA timing attack mitigation bypass.
CVE-2020-12402
Side channel vulnerabilities during RSA key generation.
CVE-2020-12403
CHACHA20-POLY1305 decryption with undersized tag leads to
out-of-bounds read.
For Debian 9 stretch, these problems have been fixed in version
2:3.26.2-1.1+deb9u2.
We recommend that you upgrade your nss packages.
For the detailed security status of nss please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/nss
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
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