Name | CVE-2019-11755 |
Description | A crafted S/MIME message consisting of an inner encryption layer and an outer SignedData layer was shown as having a valid digital signature, although the signer might have had no access to the contents of the encrypted message, and might have stripped a different signature from the encrypted message. Previous versions had only suppressed showing a digital signature for messages with an outer multipart/signed layer. This vulnerability affects Thunderbird < 68.1.1. |
Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
References | DLA-1997-1, DSA-4571-1 |
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|---|---|---|
thunderbird (PTS) | jessie, jessie (lts) | 1:68.9.0-1~deb8u2 | fixed |
stretch (security), stretch (lts), stretch | 1:91.10.0-1~deb9u1 | fixed | |
buster (security), buster, buster (lts) | 1:115.12.0-1~deb10u1 | fixed | |
bullseye | 1:115.12.0-1~deb11u1 | fixed | |
bullseye (security) | 1:128.5.0esr-1~deb11u1 | fixed | |
bookworm | 1:115.16.0esr-1~deb12u1 | fixed | |
bookworm (security) | 1:128.5.0esr-1~deb12u1 | fixed | |
sid, trixie | 1:128.5.2esr-1 | fixed |
The information below is based on the following data on fixed versions.
Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
---|---|---|---|---|---|---|
thunderbird | source | experimental | 1:68.1.1-1~exp1 | |||
thunderbird | source | jessie | 1:68.2.2-1~deb8u1 | DLA-1997-1 | ||
thunderbird | source | stretch | 1:68.2.2-1~deb9u1 | DSA-4571-1 | ||
thunderbird | source | buster | 1:68.2.2-1~deb10u1 | DSA-4571-1 | ||
thunderbird | source | (unstable) | 1:68.2.1-1 |
https://www.mozilla.org/en-US/security/advisories/mfsa2019-32/#CVE-2019-11755