Unrated severityNVD Advisory· Published Mar 25, 2019· Updated Aug 4, 2024
CVE-2019-3861
CVE-2019-3861
Description
An out of bounds read flaw was discovered in libssh2 before 1.8.1 in the way SSH packets with a padding length value greater than the packet length are parsed. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read data in the client memory.
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Affected products
32- osv-coords30 versionspkg:rpm/opensuse/libssh2_org&distro=openSUSE%20Leap%2015.0pkg:rpm/opensuse/libssh2_org&distro=openSUSE%20Leap%2015.1pkg:rpm/opensuse/libssh2_org&distro=openSUSE%20Leap%2015.2pkg:rpm/opensuse/libssh2_org&distro=openSUSE%20Tumbleweedpkg:rpm/suse/libssh2_org&distro=SUSE%20Enterprise%20Storage%204pkg:rpm/suse/libssh2_org&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP3pkg:rpm/suse/libssh2_org&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP4pkg:rpm/suse/libssh2_org&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-ESPOSpkg:rpm/suse/libssh2_org&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-LTSSpkg:rpm/suse/libssh2_org&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP1pkg:rpm/suse/libssh2_org&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP2pkg:rpm/suse/libssh2_org&distro=SUSE%20Linux%20Enterprise%20Point%20of%20Sale%2011%20SP3pkg:rpm/suse/libssh2_org&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4pkg:rpm/suse/libssh2_org&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP1-LTSSpkg:rpm/suse/libssh2_org&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/libssh2_org&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-LTSSpkg:rpm/suse/libssh2_org&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3pkg:rpm/suse/libssh2_org&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4pkg:rpm/suse/libssh2_org&distro=SUSE%20Linux%20Enterprise%20Server%2012-LTSSpkg:rpm/suse/libssh2_org&distro=SUSE%20Linux%20Enterprise%20Server%2015-LTSSpkg:rpm/suse/libssh2_org&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2011%20SP4pkg:rpm/suse/libssh2_org&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP1pkg:rpm/suse/libssh2_org&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2pkg:rpm/suse/libssh2_org&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3pkg:rpm/suse/libssh2_org&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4pkg:rpm/suse/libssh2_org&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015pkg:rpm/suse/libssh2_org&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2011%20SP4pkg:rpm/suse/libssh2_org&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP3pkg:rpm/suse/libssh2_org&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP4pkg:rpm/suse/libssh2_org&distro=SUSE%20OpenStack%20Cloud%207
< 1.8.0-lp150.3.3.1+ 29 more
- (no CPE)range: < 1.8.0-lp150.3.3.1
- (no CPE)range: < 1.9.0-lp151.6.6.1
- (no CPE)range: < 1.9.0-lp152.8.3.1
- (no CPE)range: < 1.9.0-3.6
- (no CPE)range: < 1.4.3-20.3.1
- (no CPE)range: < 1.4.3-20.3.1
- (no CPE)range: < 1.4.3-20.3.1
- (no CPE)range: < 1.9.0-4.13.1
- (no CPE)range: < 1.9.0-4.13.1
- (no CPE)range: < 1.9.0-4.13.1
- (no CPE)range: < 1.9.0-4.13.1
- (no CPE)range: < 1.2.9-4.2.12.5.1
- (no CPE)range: < 1.4.3-17.3.1
- (no CPE)range: < 1.4.3-20.3.1
- (no CPE)range: < 1.4.3-20.3.1
- (no CPE)range: < 1.4.3-20.3.1
- (no CPE)range: < 1.4.3-20.3.1
- (no CPE)range: < 1.4.3-20.3.1
- (no CPE)range: < 1.4.3-20.3.1
- (no CPE)range: < 1.9.0-4.13.1
- (no CPE)range: < 1.4.3-17.3.1
- (no CPE)range: < 1.4.3-20.3.1
- (no CPE)range: < 1.4.3-20.3.1
- (no CPE)range: < 1.4.3-20.3.1
- (no CPE)range: < 1.4.3-20.3.1
- (no CPE)range: < 1.9.0-4.13.1
- (no CPE)range: < 1.4.3-17.3.1
- (no CPE)range: < 1.4.3-20.3.1
- (no CPE)range: < 1.4.3-20.3.1
- (no CPE)range: < 1.4.3-20.3.1
- The libssh2 Project/libssh2v5Range: 1.8.1
Patches
Vulnerability mechanics
References
11- lists.opensuse.org/opensuse-security-announce/2019-03/msg00040.htmlmitrevendor-advisoryx_refsource_SUSE
- lists.opensuse.org/opensuse-security-announce/2019-04/msg00003.htmlmitrevendor-advisoryx_refsource_SUSE
- access.redhat.com/errata/RHSA-2019:2136mitrevendor-advisoryx_refsource_REDHAT
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5DK6VO2CEUTAJFYIKWNZKEKYMYR3NO2O/mitrevendor-advisoryx_refsource_FEDORA
- www.debian.org/security/2019/dsa-4431mitrevendor-advisoryx_refsource_DEBIAN
- bugzilla.redhat.com/show_bug.cgimitrex_refsource_CONFIRM
- lists.debian.org/debian-lts-announce/2019/03/msg00032.htmlmitremailing-listx_refsource_MLIST
- seclists.org/bugtraq/2019/Apr/25mitremailing-listx_refsource_BUGTRAQ
- security.netapp.com/advisory/ntap-20190327-0005/mitrex_refsource_CONFIRM
- www.libssh2.org/CVE-2019-3861.htmlmitrex_refsource_MISC
- www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.htmlmitrex_refsource_MISC
News mentions
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