Lucene search

K
ubuntucveUbuntu.comUB:CVE-2023-49606
HistoryMay 01, 2024 - 12:00 a.m.

CVE-2023-49606

2024-05-0100:00:00
ubuntu.com
ubuntu.com
40
tinyproxy
remote code execution
http parsing

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

8.3 High

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

39.3%

A use-after-free vulnerability exists in the HTTP Connection Headers
parsing in Tinyproxy 1.11.1 and Tinyproxy 1.10.0. A specially crafted HTTP
header can trigger reuse of previously freed memory, which leads to memory
corruption and could lead to remote code execution. An attacker needs to
make an unauthenticated HTTP request to trigger this vulnerability.

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

8.3 High

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

39.3%