CVE-2020-25219
Published: 9 September 2020
url::recvline in url.cpp in libproxy 0.4.x through 0.4.15 allows a remote HTTP server to trigger uncontrolled recursion via a response composed of an infinite stream that lacks a newline character. This leads to stack exhaustion.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
libproxy Launchpad, Ubuntu, Debian |
bionic |
Released
(0.4.15-1ubuntu0.1)
|
| focal |
Released
(0.4.15-10ubuntu1.1)
|
|
| trusty |
Does not exist
|
|
| upstream |
Needs triage
|
|
| xenial |
Released
(0.4.11-5ubuntu1.1)
|
|
|
Patches: upstream: https://github.com/libproxy/libproxy/commit/836c10b60c65e947ff1e10eb02fbcc676d909ffa |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.5 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |