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Package details: pkg:deb/debian/libssh2@1.8.0-2.1?distro=trixie
purl pkg:deb/debian/libssh2@1.8.0-2.1?distro=trixie
Vulnerabilities affecting this package (0)
Vulnerability Summary Fixed by
This package is not known to be affected by vulnerabilities.
Vulnerabilities fixed by this package (9)
Vulnerability Summary Aliases
VCID-97nz-s1q6-x3fc Out-of-bounds Read An out-of-bounds read flaw was discovered in libssh2 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. CVE-2019-3861
VCID-bcba-qntz-gkez Out-of-bounds Write A flaw was found in libssh2 A server could send a multiple keyboard interactive response messages whose total length are greater than unsigned char max characters. This value is used as an index to copy memory causing in an out-of-bounds memory write error. CVE-2019-3863
VCID-f1me-9vqd-j7f6 Out-of-bounds Write An integer overflow flaw which could lead to an out-of-bounds write was discovered in libssh2 in the way packets are read from the server. 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. CVE-2019-3855
VCID-gv2u-298u-jkcv Out-of-bounds Read An out-of-bounds read flaw was discovered in libssh2 in the _libssh2_packet_require and _libssh2_packet_requirev functions. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read data in the client memory. CVE-2019-3859
VCID-k1js-k8q3-ekb2 Out-of-bounds Read An out-of-bounds read flaw was discovered in libssh2 in the way SFTP packets with empty payloads 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. CVE-2019-3860
VCID-mevw-g6yq-eqa8 Out-of-bounds Write An integer overflow flaw which could lead to an out-of-bounds write was discovered in libssh2 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. CVE-2019-3857
VCID-qjzc-2hvn-2qg3 Out-of-bounds Write An integer overflow flaw, which could lead to an out-of-bounds write, was discovered in libssh2 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. CVE-2019-3856
VCID-rv81-jwkz-w7b5 Out-of-bounds Read An out-of-bounds read flaw was discovered in libssh2 when a specially crafted SFTP packet is received from the server. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read data in the client memory. CVE-2019-3858
VCID-sy5b-nfqk-6ucm Out-of-bounds Read An out-of-bounds read flaw was discovered in libssh2 in the way SSH_MSG_CHANNEL_REQUEST packets with an exit status message and no payload 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. CVE-2019-3862

Date Actor Action Vulnerability Source VulnerableCode Version
2026-04-16T13:22:59.901564+00:00 Debian Importer Fixing VCID-f1me-9vqd-j7f6 https://security-tracker.debian.org/tracker/data/json 38.4.0
2026-04-16T13:14:49.794384+00:00 Debian Importer Fixing VCID-gv2u-298u-jkcv https://security-tracker.debian.org/tracker/data/json 38.4.0
2026-04-16T12:20:00.432104+00:00 Debian Importer Fixing VCID-sy5b-nfqk-6ucm https://security-tracker.debian.org/tracker/data/json 38.4.0
2026-04-16T11:57:33.748701+00:00 Debian Importer Fixing VCID-k1js-k8q3-ekb2 https://security-tracker.debian.org/tracker/data/json 38.4.0
2026-04-16T11:46:52.743264+00:00 Debian Importer Fixing VCID-mevw-g6yq-eqa8 https://security-tracker.debian.org/tracker/data/json 38.4.0
2026-04-16T11:43:19.527776+00:00 Debian Importer Fixing VCID-97nz-s1q6-x3fc https://security-tracker.debian.org/tracker/data/json 38.4.0
2026-04-16T09:48:21.887655+00:00 Debian Importer Fixing VCID-bcba-qntz-gkez https://security-tracker.debian.org/tracker/data/json 38.4.0
2026-04-16T08:54:30.009492+00:00 Debian Importer Fixing VCID-rv81-jwkz-w7b5 https://security-tracker.debian.org/tracker/data/json 38.4.0
2026-04-16T08:42:32.958353+00:00 Debian Importer Fixing VCID-qjzc-2hvn-2qg3 https://security-tracker.debian.org/tracker/data/json 38.4.0
2026-04-13T09:13:42.346558+00:00 Debian Importer Fixing VCID-f1me-9vqd-j7f6 https://security-tracker.debian.org/tracker/data/json 38.3.0
2026-04-13T09:07:18.533954+00:00 Debian Importer Fixing VCID-gv2u-298u-jkcv https://security-tracker.debian.org/tracker/data/json 38.3.0
2026-04-13T08:26:13.874044+00:00 Debian Importer Fixing VCID-sy5b-nfqk-6ucm https://security-tracker.debian.org/tracker/data/json 38.3.0
2026-04-13T08:09:51.250323+00:00 Debian Importer Fixing VCID-k1js-k8q3-ekb2 https://security-tracker.debian.org/tracker/data/json 38.3.0
2026-04-13T08:02:04.694184+00:00 Debian Importer Fixing VCID-mevw-g6yq-eqa8 https://security-tracker.debian.org/tracker/data/json 38.3.0
2026-04-13T07:59:24.981161+00:00 Debian Importer Fixing VCID-97nz-s1q6-x3fc https://security-tracker.debian.org/tracker/data/json 38.3.0
2026-04-13T06:33:05.024431+00:00 Debian Importer Fixing VCID-bcba-qntz-gkez https://security-tracker.debian.org/tracker/data/json 38.3.0
2026-04-11T17:58:42.142707+00:00 Debian Importer Fixing VCID-rv81-jwkz-w7b5 https://security-tracker.debian.org/tracker/data/json 38.3.0
2026-04-11T17:51:08.470885+00:00 Debian Importer Fixing VCID-qjzc-2hvn-2qg3 https://security-tracker.debian.org/tracker/data/json 38.3.0
2026-04-03T07:29:44.704815+00:00 Debian Importer Fixing VCID-bcba-qntz-gkez https://security-tracker.debian.org/tracker/data/json 38.1.0
2026-04-03T07:29:44.656916+00:00 Debian Importer Fixing VCID-sy5b-nfqk-6ucm https://security-tracker.debian.org/tracker/data/json 38.1.0
2026-04-03T07:29:44.609347+00:00 Debian Importer Fixing VCID-97nz-s1q6-x3fc https://security-tracker.debian.org/tracker/data/json 38.1.0
2026-04-03T07:29:44.561225+00:00 Debian Importer Fixing VCID-k1js-k8q3-ekb2 https://security-tracker.debian.org/tracker/data/json 38.1.0
2026-04-03T07:29:44.513288+00:00 Debian Importer Fixing VCID-gv2u-298u-jkcv https://security-tracker.debian.org/tracker/data/json 38.1.0
2026-04-03T07:29:44.466493+00:00 Debian Importer Fixing VCID-rv81-jwkz-w7b5 https://security-tracker.debian.org/tracker/data/json 38.1.0
2026-04-03T07:29:44.419417+00:00 Debian Importer Fixing VCID-mevw-g6yq-eqa8 https://security-tracker.debian.org/tracker/data/json 38.1.0
2026-04-03T07:29:44.372139+00:00 Debian Importer Fixing VCID-qjzc-2hvn-2qg3 https://security-tracker.debian.org/tracker/data/json 38.1.0
2026-04-03T07:29:44.324850+00:00 Debian Importer Fixing VCID-f1me-9vqd-j7f6 https://security-tracker.debian.org/tracker/data/json 38.1.0