MGASA-2021-0208

Source
https://advisories.mageia.org/MGASA-2021-0208.html
Import Source
https://advisories.mageia.org/MGASA-2021-0208.json
JSON Data
https://api.osv.dev/v1/vulns/MGASA-2021-0208
Related
Published
2021-05-07T05:35:41Z
Modified
2021-05-07T04:35:17Z
Summary
Updated messagelib packages fix security vulnerability
Details

Deleting an attachment of a decrypted encrypted message stored on a remote server (e.g. an IMAP server) causes KMail to upload the decrypted content of the message to the remote server. This is not easily noticeable by the user because KMail does not display the decrypted content.

With a specially crafted message a user could be tricked into decrypting an encrypted message and then deleting an attachment attached to this message. If the attacker has access to the messages stored on the email server, then the attacker could read the decrypted content of the encrypted message (CVE-2021-31855).

References
Credits

Affected packages

Mageia:8 / messagelib

Package

Name
messagelib
Purl
pkg:rpm/mageia/messagelib?distro=mageia-8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
20.12.0-1.1.mga8

Ecosystem specific

{
    "section": "core"
}

Mageia:7 / messagelib

Package

Name
messagelib
Purl
pkg:rpm/mageia/messagelib?distro=mageia-7

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
19.04.0-1.2.mga7

Ecosystem specific

{
    "section": "core"
}