CVE-2018-0497

Name	CVE-2018-0497
Description	ARM mbed TLS before 2.12.0, before 2.7.5, and before 2.1.14 allows remote attackers to achieve partial plaintext recovery (for a CBC based ciphersuite) via a timing-based side-channel attack. This vulnerability exists because of an incorrect fix (with a wrong SHA-384 calculation) for CVE-2013-0169.
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-1518-1, DSA-4296-1
Debian Bugs	904821

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
mbedtls (PTS)	bullseye	2.16.9-0.1	fixed
	bookworm	2.28.3-1	fixed
	trixie	2.28.8-1	fixed
	sid	3.6.2-3	fixed

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

Package	Type	Release	Fixed Version	Origin	Debian Bugs
mbedtls	source	stretch	2.4.2-1+deb9u3	DSA-4296-1
mbedtls	source	(unstable)	2.12.0-1		904821
polarssl	source	jessie	1.3.9-2.1+deb8u4	DLA-1518-1
polarssl	source	(unstable)	(unfixed)

https://tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2018-02