Red Hat Security AdvisoryRHSA-2019:2399
libssh2 security update
Released 2019-08-07 · Red Hat rating Important · View on Red Hat →
Fixed in
- Red Hat Enterprise Linux Server AUS (v. 7.3) libssh2-1.4.3-11.el7_3.1
- Red Hat Enterprise Linux Server E4S (v. 7.3) libssh2-1.4.3-11.el7_3.1
- Red Hat Enterprise Linux Server Optional AUS (v. 7.3) libssh2-devel-1.4.3-11.el7_3.1, libssh2-docs-1.4.3-11.el7_3.1
- Red Hat Enterprise Linux Server Optional E4S (v. 7.3) libssh2-devel-1.4.3-11.el7_3.1, libssh2-docs-1.4.3-11.el7_3.1
- Red Hat Enterprise Linux Server Optional TUS (v. 7.3) libssh2-devel-1.4.3-11.el7_3.1, libssh2-docs-1.4.3-11.el7_3.1
- Red Hat Enterprise Linux Server TUS (v. 7.3) libssh2-1.4.3-11.el7_3.1
Fixes 4 records
Priority MEDIUM 52
An integer overflow flaw which could lead to an out of bounds write was discovered in libssh2 before 1.8.1 in the way packets are read from the server.
CVSS 3.1HIGH 8.8· Network · No auth · User interaction · EPSS 0.09294 · Published 2019-03-21 · Partial fix CWE-190
Priority MEDIUM 49
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.
CVSS 3.1HIGH 8.8· Network · No auth · User interaction · EPSS 0.06131 · Published 2019-03-25 · Partial fix CWE-190
Priority MEDIUM 49
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.
CVSS 3.1HIGH 8.8· Network · No auth · User interaction · EPSS 0.06131 · Published 2019-03-25 · Partial fix CWE-190
Priority MEDIUM 46
A flaw was found in libssh2 before 1.8.1 creating a vulnerability on the SSH client side.
CVSS 3.0HIGH 8.8· Network · No auth · User interaction · EPSS 0.03437 · Published 2019-03-25 · Partial fix CWE-190
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