CVE-2019-11745

Name	CVE-2019-11745
Description	When encrypting with a block cipher, if a call to NSC_EncryptUpdate was made with data smaller than the block size, a small out of bounds write could occur. This could have caused heap corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox < 71.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-2008-1, DLA-2388-1, DSA-4579-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
nss (PTS)	bullseye	2:3.61-1+deb11u3	fixed
	bullseye (security)	2:3.61-1+deb11u4	fixed
	bookworm	2:3.87.1-1	fixed
	bookworm (security)	2:3.87.1-1+deb12u1	fixed
	sid, trixie	2:3.106-1	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Origin
nss	source	jessie	2:3.26-1+debu8u7	DLA-2008-1
nss	source	stretch	2:3.26.2-1.1+deb9u2	DLA-2388-1
nss	source	buster	2:3.42.1-1+deb10u2	DSA-4579-1
nss	source	(unstable)	2:3.47.1-1

Notes

https://bugzilla.mozilla.org/show_bug.cgi?id=1586176 (not public)
https://hg.mozilla.org/projects/nss/rev/1e22a0c93afe9f46545560c86caedef9dab6cfda
Fixed in 3.44.3 and 3.47.1 upstream.