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| purl | pkg:deb/ubuntu/openssh@1:6.6p1-2ubuntu2.3 |
| Next non-vulnerable version | 1:8.2p1-4ubuntu0.2 |
| Latest non-vulnerable version | 1:8.2p1-4ubuntu0.2 |
| Risk | 10.0 |
| Vulnerability | Summary | Fixed by |
|---|---|---|
|
VCID-77m6-j8p8-aaak
Aliases: CVE-2016-10708 |
sshd in OpenSSH before 7.4 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an out-of-sequence NEWKEYS message, as demonstrated by Honggfuzz, related to kex.c and packet.c. |
Affected by 6 other vulnerabilities. |
|
VCID-7stj-j6mx-aaak
Aliases: CVE-2019-6111 |
An issue was discovered in OpenSSH 7.9. Due to the scp implementation being derived from 1983 rcp, the server chooses which files/directories are sent to the client. However, the scp client only performs cursory validation of the object name returned (only directory traversal attacks are prevented). A malicious scp server (or Man-in-The-Middle attacker) can overwrite arbitrary files in the scp client target directory. If recursive operation (-r) is performed, the server can manipulate subdirectories as well (for example, to overwrite the .ssh/authorized_keys file). |
Affected by 1 other vulnerability. |
|
VCID-89w5-gz7y-aaan
Aliases: CVE-2016-3115 |
Multiple CRLF injection vulnerabilities in session.c in sshd in OpenSSH before 7.2p2 allow remote authenticated users to bypass intended shell-command restrictions via crafted X11 forwarding data, related to the (1) do_authenticated1 and (2) session_x11_req functions. |
Affected by 14 other vulnerabilities. Affected by 13 other vulnerabilities. |
|
VCID-93bh-xgdm-aaad
Aliases: CVE-2018-15473 |
OpenSSH through 7.7 is prone to a user enumeration vulnerability due to not delaying bailout for an invalid authenticating user until after the packet containing the request has been fully parsed, related to auth2-gss.c, auth2-hostbased.c, and auth2-pubkey.c. |
Affected by 16 other vulnerabilities. Affected by 4 other vulnerabilities. |
|
VCID-9dt6-pny8-aaas
Aliases: CVE-2016-0777 |
The resend_bytes function in roaming_common.c in the client in OpenSSH 5.x, 6.x, and 7.x before 7.1p2 allows remote servers to obtain sensitive information from process memory by requesting transmission of an entire buffer, as demonstrated by reading a private key. |
Affected by 16 other vulnerabilities. |
|
VCID-a6n4-mx2c-aaah
Aliases: CVE-2016-6210 |
sshd in OpenSSH before 7.3, when SHA256 or SHA512 are used for user password hashing, uses BLOWFISH hashing on a static password when the username does not exist, which allows remote attackers to enumerate users by leveraging the timing difference between responses when a large password is provided. |
Affected by 15 other vulnerabilities. Affected by 11 other vulnerabilities. |
|
VCID-au3k-npa4-aaac
Aliases: CVE-2016-10012 |
The shared memory manager (associated with pre-authentication compression) in sshd in OpenSSH before 7.4 does not ensure that a bounds check is enforced by all compilers, which might allows local users to gain privileges by leveraging access to a sandboxed privilege-separation process, related to the m_zback and m_zlib data structures. |
Affected by 7 other vulnerabilities. |
|
VCID-bs1j-kwc5-aaaq
Aliases: CVE-2016-10009 |
Untrusted search path vulnerability in ssh-agent.c in ssh-agent in OpenSSH before 7.4 allows remote attackers to execute arbitrary local PKCS#11 modules by leveraging control over a forwarded agent-socket. |
Affected by 7 other vulnerabilities. |
|
VCID-f1zj-c92q-aaar
Aliases: CVE-2019-6109 |
An issue was discovered in OpenSSH 7.9. Due to missing character encoding in the progress display, a malicious server (or Man-in-The-Middle attacker) can employ crafted object names to manipulate the client output, e.g., by using ANSI control codes to hide additional files being transferred. This affects refresh_progress_meter() in progressmeter.c. |
Affected by 2 other vulnerabilities. |
|
VCID-g3um-2fb6-aaaq
Aliases: CVE-2018-20685 |
In OpenSSH 7.9, scp.c in the scp client allows remote SSH servers to bypass intended access restrictions via the filename of . or an empty filename. The impact is modifying the permissions of the target directory on the client side. |
Affected by 3 other vulnerabilities. |
|
VCID-kx4t-1r9m-aaad
Aliases: CVE-2016-1907 |
The ssh_packet_read_poll2 function in packet.c in OpenSSH before 7.1p2 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via crafted network traffic. |
Affected by 16 other vulnerabilities. Affected by 16 other vulnerabilities. |
|
VCID-m5qg-dkpz-aaac
Aliases: CVE-2016-10010 |
sshd in OpenSSH before 7.4, when privilege separation is not used, creates forwarded Unix-domain sockets as root, which might allow local users to gain privileges via unspecified vectors, related to serverloop.c. |
Affected by 10 other vulnerabilities. |
|
VCID-makx-v5py-aaap
Aliases: CVE-2016-1908 |
The client in OpenSSH before 7.2 mishandles failed cookie generation for untrusted X11 forwarding and relies on the local X11 server for access-control decisions, which allows remote X11 clients to trigger a fallback and obtain trusted X11 forwarding privileges by leveraging configuration issues on this X11 server, as demonstrated by lack of the SECURITY extension on this X11 server. |
Affected by 14 other vulnerabilities. Affected by 13 other vulnerabilities. |
|
VCID-na6s-7kbn-aaas
Aliases: CVE-2015-8325 |
The do_setup_env function in session.c in sshd in OpenSSH through 7.2p2, when the UseLogin feature is enabled and PAM is configured to read .pam_environment files in user home directories, allows local users to gain privileges by triggering a crafted environment for the /bin/login program, as demonstrated by an LD_PRELOAD environment variable. |
Affected by 14 other vulnerabilities. Affected by 15 other vulnerabilities. |
|
VCID-qcaw-39uj-aaaa
Aliases: CVE-2016-6515 |
The auth_password function in auth-passwd.c in sshd in OpenSSH before 7.3 does not limit password lengths for password authentication, which allows remote attackers to cause a denial of service (crypt CPU consumption) via a long string. |
Affected by 15 other vulnerabilities. Affected by 11 other vulnerabilities. |
|
VCID-st64-1ck6-aaas
Aliases: CVE-2016-10011 |
authfile.c in sshd in OpenSSH before 7.4 does not properly consider the effects of realloc on buffer contents, which might allow local users to obtain sensitive private-key information by leveraging access to a privilege-separated child process. |
Affected by 7 other vulnerabilities. |
|
VCID-suv8-uh2s-aaaa
Aliases: CVE-2016-0778 |
The (1) roaming_read and (2) roaming_write functions in roaming_common.c in the client in OpenSSH 5.x, 6.x, and 7.x before 7.1p2, when certain proxy and forward options are enabled, do not properly maintain connection file descriptors, which allows remote servers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact by requesting many forwardings. |
Affected by 16 other vulnerabilities. |
|
VCID-t5dn-w8da-aaaf
Aliases: CVE-2021-28041 |
ssh-agent in OpenSSH before 8.5 has a double free that may be relevant in a few less-common scenarios, such as unconstrained agent-socket access on a legacy operating system, or the forwarding of an agent to an attacker-controlled host. |
Affected by 0 other vulnerabilities. |
|
VCID-ymfz-4why-aaap
Aliases: CVE-2017-15906 |
The process_open function in sftp-server.c in OpenSSH before 7.6 does not properly prevent write operations in readonly mode, which allows attackers to create zero-length files. |
Affected by 5 other vulnerabilities. |
| Vulnerability | Summary | Aliases |
|---|---|---|
| This package is not known to fix vulnerabilities. | ||
| Date | Actor | Action | Vulnerability | Source | VulnerableCode Version |
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