Ubuntu.comUB:CVE-2024-2757CVE-2024-2757
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 High
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
15.7%
In PHP 8.3.* before 8.3.5, function mb_encode_mimeheader() runs endlessly
for some inputs that contain long strings of non-space characters followed
by a space. This could lead to a potential DoS attack if a hostile user
sends data to an application that uses this function.
Notes
| Author | Note |
|---|---|
| leosilva | version in noble is not affected see (LP: #2061147) only affects 8.3 |
Related
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 High
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
15.7%