CVE-2023-2253

A flaw was found in the /v2/catalog endpoint in distribution/distribution, which accepts a parameter to control the maximum number of records returned query string: n. This vulnerability allows a malicious user to submit an unreasonably large value for n, causing the allocation of a massive strin...

Ubuntu 20.04 LTS / 22.04 LTS / 23.04 : libssh vulnerabilities (USN-6138-1)

The remote Ubuntu 20.04 LTS / 22.04 LTS / 23.04 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-6138-1 advisory. Philip Turnbull discovered that libssh incorrectly handled rekeying with algorithm guessing. A remote attacker could use this issue t...

OESA-2023-1329 libssh security update

The ssh library was designed to be used by programmers needing a working SSH implementation by the mean of a library. The complete control of the client is made by the programmer. With libssh, you can remotely execute programs, transfer files, use a secure and transparent tunnel for your remote...

The vulnerability of the TL1 protocol implementation in Cisco IOS XR Network Convergence System (NCS) 4000 Series routers allows a attacker to cause service interruptions.

The vulnerability of the TL1 protocol implementation in Cisco IOS XR Network Convergence System NCS 4000 Series routers is related to uncontrolled memory allocation. Exploiting this vulnerability can allow an attacker to cause service failures...

Qualcomm Adreno/KGSL Data Leakage Exploit

On Qualcomm Adreno/KGSL builds where CONFIGQCOMKGSLUSESHMEM is not set or on older KGSL versions without CONFIGQCOMKGSLUSESHMEM, KGSL allocates GPU-shared memory from its own page pool. Pages from this pool are inserted into VMAs that don't have any weird flags like VMPFNMAP set, which means...

Fedora 37 : libssh (2023-5fa5ca2043)

The remote Fedora 37 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2023-5fa5ca2043 advisory. Update to 0.10.5 CVE-2023-1667 CVE-2023-2283 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note...

Integer Overflow in tjexample.c

Description The tjexample.c example program uses tjAlloc function to allocate the output buffer of the JPEG buffer. tjAlloc uses malloc which takes a sizet number of bytes an unsigned integer. However, tjAlloc itself takes the number of bytes as a signed integer:...

CVE-2023-2283

A vulnerability was found in libssh, where the authentication check of the connecting client can be bypassed in thepkiverifydatasignature function in memory allocation problems. This issue may happen if there is insufficient memory or the memory usage is limited. The problem is caused by the retu...

DEBIAN-CVE-2023-2283

A vulnerability was found in libssh, where the authentication check of the connecting client can be bypassed in thepkiverifydatasignature function in memory allocation problems. This issue may happen if there is insufficient memory or the memory usage is limited. The problem is caused by the retu...

Authentication flaw

A vulnerability was found in libssh, where the authentication check of the connecting client can be bypassed in thepkiverifydatasignature function in memory allocation problems. This issue may happen if there is insufficient memory or the memory usage is limited. The problem is caused by the retu...

OESA-2023-1291 libssh security update

The ssh library was designed to be used by programmers needing a working SSH implementation by the mean of a library. The complete control of the client is made by the programmer. With libssh, you can remotely execute programs, transfer files, use a secure and transparent tunnel for your remote...

CVE-2023-2283

A vulnerability was found in libssh, where the authentication check of the connecting client can be bypassed in thepkiverifydatasignature function in memory allocation problems. This issue may happen if there is insufficient memory or the memory usage is limited. The problem is caused by the retu...

CVE-2023-2283

A vulnerability was found in libssh, where the authentication check of the connecting client can be bypassed in thepkiverifydatasignature function in memory allocation problems. This issue may happen if there is insufficient memory or the memory usage is limited. The problem is caused by the retu...

CVE-2023-2283

CVE-2023-2283 affects libssh. The issue is in pki_verify_data_signature where memory allocation problems can bypass authentication, potentially allowing an SSH session to be established when it should be denied (impact noted by F5 for BIG-IP, NEXT, Traffix SDC, etc.). Affected code path involves ...

CLSA-2023-1685023926 Fix CVE(s): CVE-2022-39377

SECURITY UPDATE: an overflow of 64-bit value used to a memory allocation - debian/patches/CVE-2022-39377.patch: check an overflow and exit if it be - CVE-2022-39377...

Oracle Linux 8 : bind9.16 (ELSA-2023-2792)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2023-2792 advisory. - Handle subtle difference between upstream and rhel CVE-2022-3094 - Prevent flooding with UPDATE requests CVE-2022-3094 - Handle RRSIG queries when...

RHEL 7 : java-1.8.0-ibm (RHSA-2023:3136)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:3136 advisory. IBM Java SE version 8 includes the IBM Java Runtime Environment and the IBM Java Software Development Kit. This update upgrades IBM Java SE ...

Moderate: Red Hat Security Advisory: java-1.8.0-ibm security update

An update for java-1.8.0-ibm is now available for Red Hat Enterprise Linux 7 Supplementary. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

libarchive: NULL pointer dereference in archive_write.c

A flaw was found in libarchive. A missing check of the return value of the calloc function can cause a NULL pointer dereference in an out-of-memory condition or when a memory allocation limit is reached, resulting in the program linked with libarchive to crash...

kernel: Linux kernel: Denial of Service due to memory allocation failure in vhost/vsock

A flaw was found in the Linux kernel's vhost/vsock component. A local user could trigger a memory allocation failure when copying large files over sftp SSH File Transfer Protocol over vsock virtual socket. This issue occurs because the kernel's kmalloc function fails to allocate sufficient memory...