Information Exposure Affecting libcurl package, versions *
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Test your applications- Snyk ID SNYK-CENTOS6-LIBCURL-2026146
- published 26 Jul 2021
- disclosed 9 Dec 2020
Introduced: 9 Dec 2020
CVE-2020-8284 Open this link in a new tabHow to fix?
There is no fixed version for Centos:6
libcurl
.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libcurl
package and not the libcurl
package as distributed by Centos
.
See How to fix?
for Centos:6
relevant fixed versions and status.
A malicious server can use the FTP PASV response to trick curl 7.73.0 and earlier into connecting back to a given IP address and port, and this way potentially make curl extract information about services that are otherwise private and not disclosed, for example doing port scanning and service banner extractions.
References
- https://security.netapp.com/advisory/ntap-20210122-0007/
- https://support.apple.com/kb/HT212325
- https://support.apple.com/kb/HT212326
- https://support.apple.com/kb/HT212327
- https://access.redhat.com/security/cve/CVE-2020-8284
- https://www.debian.org/security/2021/dsa-4881
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DAEHE2S2QLO4AO4MEEYL75NB7SAH5PSL/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NZUVSQHN2ESHMJXNQ2Z7T2EELBB5HJXG/
- https://security.gentoo.org/glsa/202012-14
- https://curl.se/docs/CVE-2020-8284.html
- https://hackerone.com/reports/1040166
- https://www.oracle.com/security-alerts/cpuApr2021.html
- https://lists.debian.org/debian-lts-announce/2020/12/msg00029.html
- https://www.oracle.com//security-alerts/cpujul2021.html
- https://access.redhat.com/errata/RHSA-2021:1610
- https://www.oracle.com/security-alerts/cpujan2022.html
- https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DAEHE2S2QLO4AO4MEEYL75NB7SAH5PSL/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NZUVSQHN2ESHMJXNQ2Z7T2EELBB5HJXG/