289 lines
12 KiB
JSON
289 lines
12 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"state": "PUBLISHED",
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"cveId": "CVE-2019-17498",
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"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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"assignerShortName": "mitre",
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"dateUpdated": "2026-10-14T06:54:44.821Z",
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"dateReserved": "2019-10-11T00:00:00.000Z",
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"datePublished": "2019-10-21T00:00:00.000Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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"shortName": "mitre",
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"dateUpdated": "2023-09-08T13:06:20.499Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "In libssh2 v1.9.0 and earlier versions, the SSH_MSG_DISCONNECT logic in packet.c has an integer overflow in a bounds check, enabling an attacker to specify an arbitrary (out-of-bounds) offset for a subsequent memory read. A crafted SSH server may be able to disclose sensitive information or cause a denial of service condition on the client system when a user connects to the server."
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}
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],
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"affected": [
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{
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"vendor": "n/a",
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"product": "n/a",
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"versions": [
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"version": "n/a",
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"status": "affected"
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}
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]
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}
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],
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"references": [
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{
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"url": "https://github.com/libssh2/libssh2/blob/42d37aa63129a1b2644bf6495198923534322d64/src/packet.c#L480"
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},
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{
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"url": "https://blog.semmle.com/libssh2-integer-overflow-CVE-2019-17498/"
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},
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{
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"url": "https://github.com/kevinbackhouse/SecurityExploits/tree/8cbdbbe6363510f7d9ceec685373da12e6fc752d/libssh2/out_of_bounds_read_disconnect_CVE-2019-17498"
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},
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{
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"name": "FEDORA-2019-91529f19e4",
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"tags": [
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"vendor-advisory"
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],
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"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TY7EEE34RFKCTXTMBQQWWSLXZWSCXNDB/"
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},
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{
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"name": "openSUSE-SU-2019:2483",
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"tags": [
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"vendor-advisory"
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],
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"url": "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00026.html"
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},
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{
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"name": "[debian-lts-announce] 20191113 [SECURITY] [DLA 1991-1] libssh2 security update",
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"tags": [
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"mailing-list"
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],
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"url": "https://lists.debian.org/debian-lts-announce/2019/11/msg00010.html"
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},
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{
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"name": "FEDORA-2019-ec04c34768",
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"tags": [
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"vendor-advisory"
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],
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"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/22H4Q5XMGS3QNSA7OCL3U7UQZ4NXMR5O/"
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},
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{
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"url": "https://github.com/libssh2/libssh2/commit/dedcbd106f8e52d5586b0205bc7677e4c9868f9c"
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},
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{
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"name": "[debian-lts-announce] 20211217 [SECURITY] [DLA 2848-1] libssh2 security update",
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"tags": [
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"mailing-list"
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],
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"url": "https://lists.debian.org/debian-lts-announce/2021/12/msg00013.html"
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},
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{
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"url": "https://security.netapp.com/advisory/ntap-20220909-0004/"
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},
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{
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"url": "http://packetstormsecurity.com/files/172835/libssh2-1.9.0-Out-Of-Bounds-Read.html"
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},
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{
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"name": "[debian-lts-announce] 20230908 [SECURITY] [DLA 3559-1] libssh2 security update",
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"tags": [
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],
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"url": "https://lists.debian.org/debian-lts-announce/2023/09/msg00006.html"
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}
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],
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"problemTypes": [
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{
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"descriptions": [
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{
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"type": "text",
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"description": "n/a"
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}
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]
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}
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]
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},
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"adp": [
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{
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"shortName": "CVE",
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"dateUpdated": "2024-08-05T01:40:15.913Z"
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},
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"title": "CVE Program Container",
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"references": [
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{
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"url": "https://github.com/libssh2/libssh2/blob/42d37aa63129a1b2644bf6495198923534322d64/src/packet.c#L480",
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"tags": [
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},
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{
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},
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{
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"name": "[debian-lts-announce] 20191113 [SECURITY] [DLA 1991-1] libssh2 security update",
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{
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"name": "FEDORA-2019-ec04c34768",
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{
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{
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{
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},
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{
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"x_adpType": "supplier",
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"dateUpdated": "2026-10-14T06:54:44.821Z"
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},
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"affected": [
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{
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"vendor": "Siemens",
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"product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
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"versions": [
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{
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