5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
7.9 High
AI Score
Confidence
High
0.003 Low
EPSS
Percentile
65.6%
Package : php-guzzlehttp-psr7
Version : 1.4.2-0.1+deb10u2
CVE ID : CVE-2023-29197
Debian Bug : 1034581
It was discovered that php-guzzlehttp-psr7, a PSR-7 message
implementation, performed improper header parsing, which may lead to
information disclosure or authorization bypass.
An attacker could sneak in a newline (\n) into both the header names and
values. While the specification states that \r\n\r\n is used to
terminate the header list, many servers in the wild will also accept
\n\n.
This is a follow-up to CVE-2022-24775 where the fix was incomplete.
For Debian 10 buster, these problems have been fixed in version
1.4.2-0.1+deb10u2.
We recommend that you upgrade your php-guzzlehttp-psr7 packages.
For the detailed security status of php-guzzlehttp-psr7 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/php-guzzlehttp-psr7
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
Attachment:
signature.asc
Description: PGP signature
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 11 | all | php-guzzlehttp-psr7 | < 1.7.0-1+deb11u2 | php-guzzlehttp-psr7_1.7.0-1+deb11u2_all.deb |
Debian | 11 | all | php-nyholm-psr7 | < 1.3.2-2+deb11u1 | php-nyholm-psr7_1.3.2-2+deb11u1_all.deb |
Debian | 10 | all | php-guzzlehttp-psr7 | < 1.4.2-0.1+deb10u2 | php-guzzlehttp-psr7_1.4.2-0.1+deb10u2_all.deb |
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
7.9 High
AI Score
Confidence
High
0.003 Low
EPSS
Percentile
65.6%