CVE-2018-0488

NameCVE-2018-0488
DescriptionARM mbed TLS before 1.3.22, before 2.1.10, and before 2.7.0, when the truncated HMAC extension and CBC are used, allows remote attackers to execute arbitrary code or cause a denial of service (heap corruption) via a crafted application packet within a TLS or DTLS session.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDSA-4138-1, DSA-4147-1
Debian Bugs890287

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
mbedtls (PTS)stretch (security), stretch (lts), stretch2.4.2-1+deb9u4fixed
buster (security), buster, buster (lts)2.16.9-0~deb10u1fixed
bullseye2.16.9-0.1fixed
bookworm2.28.3-1fixed
sid, trixie3.6.2-3fixed
polarssl (PTS)jessie, jessie (lts)1.3.9-2.1+deb8u4fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
mbedtlssourcestretch2.4.2-1+deb9u2DSA-4138-1
mbedtlssource(unstable)2.7.0-2890287
polarsslsourcewheezy(not affected)
polarsslsourcejessie1.3.9-2.1+deb8u3DSA-4147-1
polarsslsource(unstable)(unfixed)

Notes

[wheezy] - polarssl <not-affected> (according to the upstream advisory < 1.2.19 not affected)
https://tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2018-01
https://github.com/ARMmbed/mbedtls/commit/992b6872f3ca717282ae367749a47f006d337a87
https://github.com/ARMmbed/mbedtls/commit/464147cadc694379b7717afb7b517fe05cdb323f

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