5.3
Moyenne
CVE-2021-22925 curl supports the `-t` command line option, known as `CURLOPT_TELNETOPTIONS`in libcurl
Description
curl supports the `-t` command line option, known as `CURLOPT_TELNETOPTIONS`in libcurl. This rarely used option is used to send variable=content pairs toTELNET servers.Due to flaw in the option parser for sending `NEW_ENV` variables, libcurlcould be made to pass on uninitialized data from a stack based buffer to theserver. Therefore potentially revealing sensitive internal information to theserver using a clear-text network protocol.This could happen because curl did not call and use sscanf() correctly whenparsing the string provided by the application.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| https://github.com/curl/curl | Versions non publiées | |
| SIMATIC S7-1500 CPU 1518-4 PN/DP MFP 3.1 | 3.1.0 → < 3.1.5 | 3.1.5 |
| SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP 3.1 | 3.1.0 → < 3.1.5 | 3.1.5 |
| SIPLUS S7-1500 CPU 1518-4 PN/DP MFP 3.1 | 3.1.0 → < 3.1.5 | 3.1.5 |
Références
- hackerone.com hackerone.com
- FEDORA-2021-5d21b90a30 lists.fedoraproject.org
- 20210921 APPLE-SA-2021-09-20-8 Additional information for APPLE-SA-2021-09-13-4 Security Update 2021-005 Catalina seclists.org
- 20210921 APPLE-SA-2021-09-20-7 Additional information for APPLE-SA-2021-09-13-3 macOS Big Sur 11.6 seclists.org
- www.oracle.com www.oracle.com
- security.netapp.com security.netapp.com
- support.apple.com support.apple.com
- support.apple.com support.apple.com
- www.oracle.com www.oracle.com
- cert-portal.siemens.com cert-portal.siemens.com
- cert-portal.siemens.com cert-portal.siemens.com
- GLSA-202212-01 security.gentoo.org
Chronologie
- Publiée
- Dernière modification
Autres CVE de https://github.com/curl/curl
Les 51 CVE de https://github.com/curl/curl →
CVE-2023-28322
An information disclosure vulnerability exists in…
5.3
Moyenne
CVE-2023-28319
A use after free vulnerability exists in…
7.5
Élevée
CVE-2023-28320
A denial of service vulnerability exists in…
5.9
Moyenne
CVE-2023-28321
An improper certificate validation vulnerability exists in…
5.9
Moyenne