CVE-2019-3856
גבוהה 8.8
תיאור (מקור, אנגלית)
An integer overflow flaw, which could lead to an out of bounds write, was discovered in libssh2 before 1.8.1 in the way keyboard prompt requests 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.
מדדים
- CVSS 3.1
-
8.8 (HIGH)
מקור הציון: NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - EPSS — סבירות ניצול
- 6% (אחוזון 100) נכון ל-20/10/2026
- CWE
- CWE-190, CWE-787
מוצרים מושפעים
libssh2: libssh2; debian: debian linux; netapp: ontap select deploy administration utility; opensuse: leap; redhat: enterprise linux; redhat: enterprise linux desktop; redhat: enterprise linux server; redhat: enterprise linux server aus; redhat: enterprise linux server eus; redhat: enterprise linux server tus; redhat: enterprise linux workstation; fedoraproject: fedora; oracle: peoplesoft enterprise peopletools
קישורים
- https://www.libssh2.org/CVE-2019-3856.html PatchVendor Advisory
- https://www.libssh2.org/CVE-2019-3856.html PatchVendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3856 Issue TrackingPatchThird Party Advisory
- https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html PatchThird Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3856 Issue TrackingPatchThird Party Advisory
- https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html PatchThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00040.html Mailing ListThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00003.html Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:0679 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:1175 Third Party Advisory