| Name | CVE-2016-7053 |
| Description | In OpenSSL 1.1.0 before 1.1.0c, applications parsing invalid CMS structures can crash with a NULL pointer dereference. This is caused by a bug in the handling of the ASN.1 CHOICE type in OpenSSL 1.1.0 which can result in a NULL value being passed to the structure callback if an attempt is made to free certain invalid encodings. Only CHOICE structures using a callback which do not handle NULL value are affected. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| openssl (PTS) | bullseye | 1.1.1w-0+deb11u1 | fixed |
| bullseye (security) | 1.1.1w-0+deb11u4 | fixed | |
| bookworm | 3.0.18-1~deb12u1 | fixed | |
| bookworm (security) | 3.0.18-1~deb12u2 | fixed | |
| trixie | 3.5.4-1~deb13u1 | fixed | |
| trixie (security) | 3.5.4-1~deb13u2 | fixed | |
| forky | 3.5.4-1 | fixed | |
| sid | 3.5.5-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| openssl | source | wheezy | (not affected) | |||
| openssl | source | jessie | (not affected) | |||
| openssl | source | (unstable) | 1.1.0c-1 | |||
| openssl1.0 | source | (unstable) | (not affected) |
[jessie] - openssl <not-affected> (Only affects 1.1.0)
[wheezy] - openssl <not-affected> (Only affects 1.1.0)
- openssl1.0 <not-affected> (Only affects 1.1.0)
https://www.openssl.org/news/secadv/20161110.txt