CVE-2019-3857
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 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.
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-2019-3857.html PatchVendor Advisory
- https://www.libssh2.org/CVE-2019-3857.html PatchVendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3857 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-2019-3857 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