| Name | CVE-2018-0488 |
| Description | ARM 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DSA-4138-1, DSA-4147-1 |
| Debian Bugs | 890287 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| mbedtls (PTS) | stretch (security), stretch (lts), stretch | 2.4.2-1+deb9u4 | fixed |
| buster (security), buster, buster (lts) | 2.16.9-0~deb10u1 | fixed | |
| 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 | |
| polarssl (PTS) | jessie, jessie (lts) | 1.3.9-2.1+deb8u4 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| mbedtls | source | stretch | 2.4.2-1+deb9u2 | DSA-4138-1 | ||
| mbedtls | source | (unstable) | 2.7.0-2 | 890287 | ||
| polarssl | source | wheezy | (not affected) | |||
| polarssl | source | jessie | 1.3.9-2.1+deb8u3 | DSA-4147-1 | ||
| polarssl | source | (unstable) | (unfixed) |
[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