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general
  • source: mbedtls (main)
  • version: 2.28.2-1
  • maintainer: Andrea Pappacoda (DMD) (LowNMU) (DM)
  • arch: all any
  • std-ver: 4.6.1
  • VCS: Git (Browse, QA)
versions [more versions can be listed by madison] [old versions available from snapshot.debian.org]
[pool directory]
  • o-o-stable: 2.4.2-1+deb9u3
  • o-o-sec: 2.4.2-1+deb9u4
  • oldstable: 2.16.0-1
  • old-sec: 2.16.9-0~deb10u1
  • stable: 2.16.9-0.1
  • testing: 2.28.2-1
  • unstable: 2.28.2-1
versioned links
  • 2.4.2-1+deb9u3: [.dsc, use dget on this link to retrieve source package] [changelog] [copyright] [rules] [control]
  • 2.4.2-1+deb9u4: [.dsc, use dget on this link to retrieve source package] [changelog] [copyright] [rules] [control]
  • 2.16.0-1: [.dsc, use dget on this link to retrieve source package] [changelog] [copyright] [rules] [control]
  • 2.16.9-0~deb10u1: [.dsc, use dget on this link to retrieve source package] [changelog] [copyright] [rules] [control]
  • 2.16.9-0.1: [.dsc, use dget on this link to retrieve source package] [changelog] [copyright] [rules] [control]
  • 2.28.2-1: [.dsc, use dget on this link to retrieve source package] [changelog] [copyright] [rules] [control]
binaries
  • libmbedcrypto7
  • libmbedtls-dev (1 bugs: 0, 0, 1, 0)
  • libmbedtls-doc
  • libmbedtls14
  • libmbedx509-1
action needed
4 low-priority security issues in bullseye low

There are 4 open security issues in bullseye.

4 issues left for the package maintainer to handle:
  • CVE-2021-36647: (needs triaging) Use of a Broken or Risky Cryptographic Algorithm in the function mbedtls_mpi_exp_mod() in lignum.c in Mbed TLS Mbed TLS all versions before 3.0.0, 2.27.0 or 2.16.11 allows attackers with access to precise enough timing and memory access information (typically an untrusted operating system attacking a secure enclave such as SGX or the TrustZone secure world) to recover the private keys used in RSA.
  • CVE-2021-43666: (needs triaging) A Denial of Service vulnerability exists in mbed TLS 3.0.0 and earlier in the mbedtls_pkcs12_derivation function when an input password's length is 0.
  • CVE-2022-35409: (needs triaging) An issue was discovered in Mbed TLS before 2.28.1 and 3.x before 3.2.0. In some configurations, an unauthenticated attacker can send an invalid ClientHello message to a DTLS server that causes a heap-based buffer over-read of up to 255 bytes. This can cause a server crash or possibly information disclosure based on error responses. Affected configurations have MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE enabled and MBEDTLS_SSL_IN_CONTENT_LEN less than a threshold that depends on the configuration: 258 bytes if using mbedtls_ssl_cookie_check, and possibly up to 571 bytes with a custom cookie check function.
  • CVE-2022-46392: (needs triaging) An issue was discovered in Mbed TLS before 2.28.2 and 3.x before 3.3.0. An adversary with access to precise enough information about memory accesses (typically, an untrusted operating system attacking a secure enclave) can recover an RSA private key after observing the victim performing a single private-key operation, if the window size (MBEDTLS_MPI_WINDOW_SIZE) used for the exponentiation is 3 or smaller.

You can find information about how to handle these issues in the security team's documentation.

2 issues that should be fixed with the next stable update:
  • CVE-2021-24119: In Trusted Firmware Mbed TLS 2.24.0, a side-channel vulnerability in base64 PEM file decoding allows system-level (administrator) attackers to obtain information about secret RSA keys via a controlled-channel and side-channel attack on software running in isolated environments that can be single stepped, especially Intel SGX.
  • CVE-2021-44732: Mbed TLS before 3.0.1 has a double free in certain out-of-memory conditions, as demonstrated by an mbedtls_ssl_set_session() failure.
Created: 2022-07-04 Last update: 2023-03-30 06:01
Build log checks report 1 warning low
Build log checks report 1 warning
Created: 2018-12-08 Last update: 2018-12-08 07:43
Standards version of the package is outdated. wishlist
The package should be updated to follow the last version of Debian Policy (Standards-Version 4.6.2 instead of 4.6.1).
Created: 2022-12-17 Last update: 2022-12-17 19:17
testing migrations
  • excuses:
    • Migration status for mbedtls (2.28.2-1 to 2.28.3-1): BLOCKED: Needs an approval (either due to a freeze, the source suite or a manual hint)
    • Issues preventing migration:
    • ∙ ∙ blocked by freeze: is a key package (Follow the freeze policy when applying for an unblock)
    • ∙ ∙ Too young, only 0 of 20 days old
    • Additional info:
    • ∙ ∙ Piuparts tested OK - https://piuparts.debian.org/sid/source/m/mbedtls.html
    • ∙ ∙ autopkgtest for mbedtls/2.28.3-1: amd64: Pass, arm64: Pass, armel: Pass, armhf: Pass, i386: Pass, ppc64el: Pass, s390x: Pass
    • Not considered
news
[rss feed]
  • [2023-03-29] Accepted mbedtls 2.28.3-1 (source) into unstable (Andrea Pappacoda)
  • [2022-12-28] mbedtls 2.28.2-1 MIGRATED to testing (Debian testing watch)
  • [2022-12-25] Accepted mbedtls 2.16.9-0~deb10u1 (source) into oldstable (Markus Koschany)
  • [2022-12-15] Accepted mbedtls 2.28.2-1 (source) into unstable (Andrea Pappacoda)
  • [2022-07-15] mbedtls 2.28.1-1 MIGRATED to testing (Debian testing watch)
  • [2022-07-13] Accepted mbedtls 2.28.1-1 (source) into unstable (Andrea Pappacoda) (signed by: bage@debian.org)
  • [2022-04-08] mbedtls 2.28.0-2 MIGRATED to testing (Debian testing watch)
  • [2022-04-06] Accepted mbedtls 2.28.0-2 (source) into unstable (Andrea Pappacoda) (signed by: bage@debian.org)
  • [2022-02-19] mbedtls 2.28.0-1 MIGRATED to testing (Debian testing watch)
  • [2022-02-16] Accepted mbedtls 2.28.0-1 (source) into unstable (Andrea Pappacoda) (signed by: Wookey)
  • [2022-02-16] Accepted mbedtls 2.28.0-0.3 (source) into unstable (Andrea Pappacoda) (signed by: Wookey)
  • [2022-01-18] Accepted mbedtls 2.28.0-0.2 (source) into experimental (Andrea Pappacoda) (signed by: Wookey)
  • [2022-01-14] Accepted mbedtls 2.28.0-0.1 (source amd64 all) into experimental, experimental (Debian FTP Masters) (signed by: Wookey)
  • [2021-11-29] mbedtls 2.16.11-0.3 MIGRATED to testing (Debian testing watch)
  • [2021-11-26] Accepted mbedtls 2.16.11-0.3 (source) into unstable (Andrea Pappacoda) (signed by: bage@debian.org)
  • [2021-11-25] Accepted mbedtls 2.16.11-0.2 (source) into unstable (Gianfranco Costamagna)
  • [2021-11-23] Accepted mbedtls 2.4.2-1+deb9u4 (source) into oldoldstable (Emilio Pozuelo Monfort)
  • [2021-11-18] Accepted mbedtls 2.16.11-0.1 (source) into unstable (Andrea Pappacoda) (signed by: bage@debian.org)
  • [2020-12-29] mbedtls 2.16.9-0.1 MIGRATED to testing (Debian testing watch)
  • [2020-12-27] Accepted mbedtls 2.16.9-0.1 (source) into unstable (Wookey)
  • [2020-03-03] mbedtls 2.16.5-1 MIGRATED to testing (Debian testing watch)
  • [2020-02-29] Accepted mbedtls 2.16.5-1 (source) into unstable (James Cowgill)
  • [2020-01-31] mbedtls 2.16.4-1 MIGRATED to testing (Debian testing watch)
  • [2020-01-28] Accepted mbedtls 2.16.4-1 (source) into unstable (James Cowgill)
  • [2019-10-01] mbedtls 2.16.3-1 MIGRATED to testing (Debian testing watch)
  • [2019-09-28] Accepted mbedtls 2.16.3-1 (source) into unstable (James Cowgill)
  • [2019-07-18] mbedtls 2.16.2-1 MIGRATED to testing (Debian testing watch)
  • [2019-07-15] Accepted mbedtls 2.16.2-1 (source) into unstable (James Cowgill)
  • [2019-01-10] mbedtls 2.16.0-1 MIGRATED to testing (Debian testing watch)
  • [2019-01-08] Accepted mbedtls 2.16.0-1 (source) into unstable (James Cowgill)
  • 1
  • 2
bugs [bug history graph]
  • all: 3
  • RC: 0
  • I&N: 0
  • M&W: 3
  • F&P: 0
  • patch: 0
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  • version: 2.28.2-1

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