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Attacker can upload a malicious Sieve script over ManageSieve service (or locally) to bypass configured CPU time limits for Sieve up to 130 times of the configured limit. Attacker can use this to degrade server performance and...
1 affected package
dovecot
| Package | 20.04 LTS |
|---|---|
| dovecot | Needs evaluation |
Attacker can use a specially crafted base64 exchange between Dovecot and Client to fake SCRAM TLS channel binding. This requires that the attacker is able to position itself between Dovecot and the client connection....
1 affected package
dovecot
| Package | 20.04 LTS |
|---|---|
| dovecot | Needs evaluation |
When safe filter is used with variable expansion, all following pipelines on the same string are incorrectly interpreted as safe too, enabling unsafe data to be unescaped. This can enable SQL / LDAP injection attacks when used in...
1 affected package
dovecot
| Package | 20.04 LTS |
|---|---|
| dovecot | Needs evaluation |
Exim before 4.99.3, in certain GnuTLS configurations, has a remotely reachable use-after-free in the BDAT body parsing path. It is triggered when a client sends a TLS close_notify mid-body during a CHUNKING transfer, followed by a...
1 affected package
exim4
| Package | 20.04 LTS |
|---|---|
| exim4 | Needs evaluation |
Wireshark MCP is an MCP Server that turns tshark into a structured analysis interface, then layers in optional Wireshark suite utilities. In 1.1.5 and earlier, wireshark-mcp exposes a wireshark_export_objects MCP tool that accepts...
1 affected package
wireshark
| Package | 20.04 LTS |
|---|---|
| wireshark | Needs evaluation |
HTTP::Tiny versions before 0.093 for Perl do not validate CRLF in HTTP request lines or control field header values. The unvalidated inputs are the method and URI in the request line, the URL host that becomes the `Host:` header,...
1 affected package
libhttp-tiny-perl
| Package | 20.04 LTS |
|---|---|
| libhttp-tiny-perl | Needs evaluation |
libcaca is a colour ASCII art library. In 0.99.beta20 and earlier, an integer overflow vulnerability in libcaca's canvas import functionality allows an attacker to cause a controlled heap out-of-bounds write (heap overflow) by...
1 affected package
libcaca
| Package | 20.04 LTS |
|---|---|
| libcaca | Needs evaluation |
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to 7.1.2-21 and 6.9.13-46, a malicious MIFF file could trigger an overflow when a user opens it in the display tool and...
1 affected package
imagemagick
| Package | 20.04 LTS |
|---|---|
| imagemagick | Needs evaluation |
`xml.parsers.expat` and `xml.etree.ElementTree` use insufficient entropy for Expat hash-flooding protection, which allows a crafted XML document to trigger hash flooding.\r\n\r\nFully mitigating this vulnerability requires both...
12 affected packages
python2.7, python3.4, python3.5, python3.6, python3.7...
| Package | 20.04 LTS |
|---|---|
| python2.7 | Needs evaluation |
| python3.4 | — |
| python3.5 | — |
| python3.6 | — |
| python3.7 | — |
| python3.8 | Needs evaluation |
| python3.9 | Needs evaluation |
| python3.10 | — |
| python3.11 | — |
| python3.12 | — |
| python3.13 | — |
| python3.14 | — |
Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation Echo. This vulnerability is associated with program files includes/Api/ApiEchoNotifications.Php. This issue affects Echo: from *...
1 affected package
mediawiki
| Package | 20.04 LTS |
|---|---|
| mediawiki | Needs evaluation |