3.1
Faible
CVE-2021-22898 curl 7.7 through 7.76.1 suffers from an information disclosure when the `-t` command line option, known as…
Description
curl 7.7 through 7.76.1 suffers from an information disclosure when the `-t` command line option, known as `CURLOPT_TELNETOPTIONS` in libcurl, is used to send variable=content pairs to TELNET servers. Due to a flaw in the option parser for sending NEW_ENV variables, libcurl could be made to pass on uninitialized data from a stack based buffer to the server, resulting in potentially revealing sensitive internal information to the server using a clear-text network protocol.
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
- curl.se curl.se
- github.com github.com
- [guacamole-issues] 20210618 [jira] [Created] (GUACAMOLE-1368) Latest docker image fails security scans. lists.apache.org
- www.oracle.com www.oracle.com
- [oss-security] 20210721 [SECURITY ADVISORY] curl: TELNET stack contents disclosure again www.openwall.com
- FEDORA-2021-83fdddca0f lists.fedoraproject.org
- FEDORA-2021-5d21b90a30 lists.fedoraproject.org
- [debian-lts-announce] 20210813 [SECURITY] [DLA 2734-1] curl security update lists.debian.org
- www.oracle.com www.oracle.com
- www.oracle.com www.oracle.com
- cert-portal.siemens.com cert-portal.siemens.com
- DSA-5197 www.debian.org
- [debian-lts-announce] 20220828 [SECURITY] [DLA 3085-1] curl security update lists.debian.org
Chronologie
- Publiée
- Dernière modification
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