Description
An issue was discovered in OpenSSH 7.9. Due to missing character encoding in the progress display, a malicious server (or Man-in-The-Middle attacker) can employ crafted object names to manipulate the client output, e.g., by using ANSI control codes to hide additional files being transferred. This affects refresh_progress_meter() in progressmeter.c.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://www.debian.org/security/2019/dsa-4387 ↗
- https://security.netapp.com/advisory/ntap-20190213-0001/ ↗
- https://cvsweb.openbsd.org/src/usr.bin/ssh/scp.c ↗
- https://usn.ubuntu.com/3885-1/ ↗
- https://cvsweb.openbsd.org/src/usr.bin/ssh/progressmeter.c ↗
- https://sintonen.fi/advisories/scp-client-multiple-vulnerabilities.txt ↗
- https://security.gentoo.org/glsa/201903-16 ↗
- https://lists.debian.org/debian-lts-announce/2019/03/msg00030.html ↗
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W3YVQ2BPTOVDCFDVNC2GGF5P5ISFG37G/ ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00058.html ↗
- https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html ↗
- https://access.redhat.com/errata/RHSA-2019:3702 ↗
- https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf ↗
- https://cert-portal.siemens.com/productcert/html/ssa-412672.html ↗
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html ↗