5.3
Medium
CVE-2023-28322 An information disclosure vulnerability exists in…
Description
An information disclosure vulnerability exists in curl <v8.1.0 when doing HTTP(S) transfers, libcurl might erroneously use the read callback (`CURLOPT_READFUNCTION`) to ask for data to send, even when the `CURLOPT_POSTFIELDS` option has been set, if the same handle previously wasused to issue a `PUT` request which used that callback. This flaw may surprise the application and cause it to misbehave and either send off the wrong data or use memory after free or similar in the second transfer. The problem exists in the logic for a reused handle when it is (expected to be) changed from a PUT to a POST.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| https://github.com/curl/curl | Versions not published |
References
- hackerone.com hackerone.com
- FEDORA-2023-37eac50e9b lists.fedoraproject.org
- FEDORA-2023-8ed627bb04 lists.fedoraproject.org
- security.netapp.com security.netapp.com
- support.apple.com support.apple.com
- support.apple.com support.apple.com
- support.apple.com support.apple.com
- 20230725 APPLE-SA-2023-07-24-6 macOS Big Sur 11.7.9 seclists.org
- 20230725 APPLE-SA-2023-07-24-5 macOS Monterey 12.6.8 seclists.org
- 20230725 APPLE-SA-2023-07-24-4 macOS Ventura 13.5 seclists.org
- GLSA-202310-12 security.gentoo.org
- [debian-lts-announce] 20231222 [SECURITY] [DLA 3692-1] curl security update lists.debian.org
Timeline
- Published
- Last modified