kritik
CVE-2019-3858
libssh2: Zero-byte allocation with a specially crafted SFTP packed leading to an out-of-bounds read
En geç 24 Eki 2026, 07:11 UTC tarihinden beri Trivy database'indeO derlemeden önce ne zaman girdiği kayıtlı değil.
Kaynağa göre önem derecesi
NVD9.1CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Red Hat5.0CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L
Trivy'nin kendi etiketi CRITICAL. Kritik diyenler: NVD, Photon OS. Daha düşük diyenler: Red Hat (orta), Amazon (orta), Oracle (orta), Ubuntu (orta).
Açıklama
An out of bounds read flaw was discovered in libssh2 before 1.8.1 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.
Etkilenen paketler ve düzeltilmiş sürümler
| Kaynak | Paket | Düzeltildiği sürüm |
|---|---|---|
| Photon OS 1.0 | libssh2 | 1.8.2-1.ph1 |
| Photon OS 2.0 | libssh2 | 1.8.2-1.ph2 |
| Photon OS 3.0 | libssh2 | 1.8.2-1.ph3 |
| alpine 3.10 | libssh2 | 1.8.1-r0 |
| alpine 3.11 | libssh2 | 1.8.1-r0 |
| alpine 3.12 | libssh2 | 1.8.1-r0 |
| alpine 3.13 | libssh2 | 1.8.1-r0 |
| alpine 3.14 | libssh2 | 1.8.1-r0 |
| alpine 3.15 | libssh2 | 1.8.1-r0 |
| alpine 3.16 | libssh2 | 1.8.1-r0 |
| alpine 3.17 | libssh2 | 1.8.1-r0 |
| alpine 3.18 | libssh2 | 1.8.1-r0 |
36 kaynaktaki 49 kaydın hepsini göster
| Kaynak | Paket | Düzeltildiği sürüm |
|---|---|---|
| Photon OS 1.0 | libssh2 | 1.8.2-1.ph1 |
| Photon OS 2.0 | libssh2 | 1.8.2-1.ph2 |
| Photon OS 3.0 | libssh2 | 1.8.2-1.ph3 |
| alpine 3.10 | libssh2 | 1.8.1-r0 |
| alpine 3.11 | libssh2 | 1.8.1-r0 |
| alpine 3.12 | libssh2 | 1.8.1-r0 |
| alpine 3.13 | libssh2 | 1.8.1-r0 |
| alpine 3.14 | libssh2 | 1.8.1-r0 |
| alpine 3.15 | libssh2 | 1.8.1-r0 |
| alpine 3.16 | libssh2 | 1.8.1-r0 |
| alpine 3.17 | libssh2 | 1.8.1-r0 |
| alpine 3.18 | libssh2 | 1.8.1-r0 |
| alpine 3.19 | libssh2 | 1.8.1-r0 |
| alpine 3.20 | libssh2 | 1.8.1-r0 |
| alpine 3.21 | libssh2 | 1.8.1-r0 |
| alpine 3.22 | libssh2 | 1.8.1-r0 |
| alpine 3.23 | libssh2 | 1.8.1-r0 |
| alpine 3.24 | libssh2 | 1.8.1-r0 |
| alpine 3.9 | libssh2 | 1.8.1-r0 |
| alpine edge | libssh2 | 1.8.1-r0 |
| amazon linux 2 | libssh2 | 1.4.3-12.amzn2.2.1 |
| amazon linux 2 | libssh2-debuginfo | 1.4.3-12.amzn2.2.1 |
| amazon linux 2 | libssh2-devel | 1.4.3-12.amzn2.2.1 |
| amazon linux 2 | libssh2-docs | 1.4.3-12.amzn2.2.1 |
| debian 11 | libssh2 | 1.8.0-2.1 |
| debian 12 | libssh2 | 1.8.0-2.1 |
| debian 13 | libssh2 | 1.8.0-2.1 |
| debian 14 | libssh2 | 1.8.0-2.1 |
| debian 8 | libssh2 | 1.4.3-4.1+deb8u2 |
| debian 9 | libssh2 | 1.7.0-1+deb9u1 |
| echo | libssh2 | 1.8.0-2.1 |
| Oracle Linux 7 | libssh2 | 1.8.0-3.el7 |
| Oracle Linux 7 | libssh2-devel | 1.8.0-3.el7 |
| Oracle Linux 7 | libssh2-docs | 1.8.0-3.el7 |
| Red Hat | libssh2 | düzeltme belirtilmemiş |
| Red Hat | libssh2-devel | düzeltme belirtilmemiş |
| Red Hat | libssh2-docs | düzeltme belirtilmemiş |
| Red Hat | redhat-virtualization-host-image-update | düzeltme belirtilmemiş |
| Red Hat | rhvm-appliance | düzeltme belirtilmemiş |
| Red Hat | virt:8.0.0::libssh2 | düzeltme belirtilmemiş |
| Red Hat | virt:8.0.0::libssh2-devel | düzeltme belirtilmemiş |
| Red Hat | virt:8.0.0::libssh2-docs | düzeltme belirtilmemiş |
| root.io debian 12 | rootio-libssh2 | 1.8.0-2.1 |
| root.io debian 13 | rootio-libssh2 | 1.8.0-2.1 |
| seal Red Hat 7 | libssh2 | 1.8.0-4.el7_9.1+sp999 |
| seal Red Hat 7 | seal-libssh2 | 1.8.0-4.el7_9.1+sp999 |
| ubuntu 14.04-ESM | libssh2 | 1.4.3-2ubuntu0.2+esm2 |
| ubuntu 16.04-ESM | libssh2 | 1.5.0-2ubuntu0.1+esm1 |
| ubuntu 18.04-ESM | libssh2 | düzeltme belirtilmemiş |
Referanslar
- http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00040.html
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00003.html
- http://packetstormsecurity.com/files/152136/Slackware-Security-Advisory-libssh2-Updates.html
- http://www.openwall.com/lists/oss-security/2019/03/18/3
- http://www.securityfocus.com/bid/107485
- https://access.redhat.com/errata/RHSA-2019:2136
- https://access.redhat.com/security/cve/CVE-2019-3858
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3858
25 referansın hepsi
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html
- https://github.com/libssh2/libssh2/pull/316
- https://linux.oracle.com/cve/CVE-2019-3858.html
- https://linux.oracle.com/errata/ELSA-2019-2136.html
- https://lists.debian.org/debian-lts-announce/2019/03/msg00032.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5DK6VO2CEUTAJFYIKWNZKEKYMYR3NO2O/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XCWEA5ZCLKRDUK62QVVYMFWLWKOPX3LO/
- https://nvd.nist.gov/vuln/detail/CVE-2019-3858
- https://seclists.org/bugtraq/2019/Apr/25
- https://seclists.org/bugtraq/2019/Mar/25
- https://security.netapp.com/advisory/ntap-20190327-0005/
- https://ubuntu.com/security/notices/USN-5308-1
- https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2019-767
- https://www.cve.org/CVERecord?id=CVE-2019-3858
- https://www.debian.org/security/2019/dsa-4431
- https://www.libssh2.org/CVE-2019-3858.html
- https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html