CVE-2018-9988

NameCVE-2018-9988
DescriptionARM mbed TLS before 2.1.11, before 2.7.2, and before 2.8.0 has a buffer over-read in ssl_parse_server_key_exchange() that could cause a crash on invalid input.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-1518-1, DLA-2826-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
mbedtls (PTS)buster2.16.0-1fixed
buster (security)2.16.9-0~deb10u1fixed
bullseye2.16.9-0.1fixed
bookworm2.28.3-1fixed
trixie2.28.7-1fixed
sid2.28.7-1.1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
mbedtlssourcestretch2.4.2-1+deb9u4DLA-2826-1
mbedtlssource(unstable)2.8.0-1
polarsslsourcejessie1.3.9-2.1+deb8u4DLA-1518-1
polarsslsource(unstable)(unfixed)

Notes

[wheezy] - polarssl <no-dsa> (Minor issue)
https://github.com/ARMmbed/mbedtls/commit/027f84c69f4ef30c0693832a6c396ef19e563ca1
https://github.com/ARMmbed/mbedtls/commit/a1098f81c252b317ad34ea978aea2bc47760b215
https://tls.mbed.org/tech-updates/releases/mbedtls-2.8.0-2.7.2-and-2.1.11-released

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