Integer Overflow or Wraparound Affecting libguestfs-rsync package, versions <1:1.38.4-10.0.1.module+el8.0.0+5219+3c0c6858
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Test your applications- Snyk ID SNYK-ORACLE8-LIBGUESTFSRSYNC-2534301
- published 10 Apr 2022
- disclosed 25 Mar 2019
How to fix?
Upgrade Oracle:8 libguestfs-rsync to version 1:1.38.4-10.0.1.module+el8.0.0+5219+3c0c6858 or higher.
This issue was patched in ELSA-2019-1175.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libguestfs-rsync package and not the libguestfs-rsync package as distributed by Oracle.
See How to fix? for Oracle:8 relevant fixed versions and status.
An integer overflow flaw which could lead to an out of bounds write was discovered in libssh2 before 1.8.1 in the way SSH_MSG_CHANNEL_REQUEST packets with an exit signal are parsed. A remote attacker who compromises a SSH server may be able to execute code on the client system when a user connects to the server.
References
- https://linux.oracle.com/cve/CVE-2019-3857.html
- https://linux.oracle.com/errata/ELSA-2019-1175.html
- https://www.libssh2.org/CVE-2019-3857.html
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3857
- https://lists.debian.org/debian-lts-announce/2019/03/msg00032.html
- https://security.netapp.com/advisory/ntap-20190327-0005/
- https://access.redhat.com/errata/RHSA-2019:0679
- http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00040.html
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00003.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5DK6VO2CEUTAJFYIKWNZKEKYMYR3NO2O/
- https://www.debian.org/security/2019/dsa-4431
- https://seclists.org/bugtraq/2019/Apr/25
- https://access.redhat.com/errata/RHSA-2019:1175
- https://access.redhat.com/errata/RHSA-2019:1652
- https://access.redhat.com/errata/RHSA-2019:1791
- https://access.redhat.com/errata/RHSA-2019:1943
- https://access.redhat.com/errata/RHSA-2019:2399
- https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5DK6VO2CEUTAJFYIKWNZKEKYMYR3NO2O/