Vulnerability Spotlight: Two buffer overflow vulnerabilities in OpenCV

Dave McDaniel of Cisco Talos discovered these vulnerabilities. Cisco Talos recently discovered two buffer overflow vulnerabilities in the OpenCV libraries. An attacker could potentially exploit these bugs to cause heap corruptions and potentially code execution. Intel Research originally develope...

OpenCV JSON persistence parser buffer overflow vulnerability

Summary An exploitable heap buffer overflow vulnerability exists in the data structure persistence functionality of OpenCV, version 4.1.0. A specially crafted JSON file can cause a buffer overflow, resulting in multiple heap corruptions and potentially code execution. An attacker can provide a...

UBUNTU-CVE-2019-14317

wolfSSL and wolfCrypt 4.1.0 and earlier formerly known as CyaSSL generate biased DSA nonces. This allows a remote attacker to compute the long term private key from several hundred DSA signatures via a lattice attack. The issue occurs because dsa.c fixes two bits of the generated nonces...

PT-2020-6467

Name of the Vulnerable Software and Affected Versions QEMU version 4.1.0 Description The issue is related to a heap-based buffer over-read in the iscsi aio ioctl cb function in the block/iscsi.c file. This may disclose unrelated information from process memory to an attacker. The vulnerability is...

PT-2020-5305 · Qemu +8 · Qemu +8

Name of the Vulnerable Software and Affected Versions: QEMU version 4.1.0 Description: The issue is related to a memory leak in the zrle compress data function during a VNC disconnect operation due to the misuse of libz. This results in memory allocated in deflateInit2 not being freed in...

CVE-2019-17331

The Data Exchange Web Interface component of TIBCO Software Inc.'s TIBCO EBX Add-ons contains a vulnerability that theoretically allows authenticated users to perform stored cross-site scripting XSS attacks. Affected releases are TIBCO Software Inc.'s TIBCO EBX Add-ons: versions up to and includi...

CVE-2019-17332 TIBCO EBX Add-on For Digital Asset Manager Cross-Site Scripting Vulnerabilities

The Digital Asset Manager Web Interface component of TIBCO Software Inc.'s TIBCO EBX Add-ons contains a vulnerability that theoretically allows authenticated users to perform stored cross-site scripting XSS attacks. Affected releases are TIBCO Software Inc.'s TIBCO EBX Add-ons: versions up to and...

CVE-2019-17331 TIBCO EBX Add-on For Data Exchange Cross-Site Scripting Vulnerabilities

The Data Exchange Web Interface component of TIBCO Software Inc.'s TIBCO EBX Add-ons contains a vulnerability that theoretically allows authenticated users to perform stored cross-site scripting XSS attacks. Affected releases are TIBCO Software Inc.'s TIBCO EBX Add-ons: versions up to and includi...

CVE-2019-18840

In wolfSSL 4.1.0 through 4.2.0c, there are missing sanity checks of memory accesses in parsing ASN.1 certificate data while handshaking. Specifically, there is a one-byte heap-based buffer overflow inside the DecodedCert structure in GetName in wolfcrypt/src/asn.c because the domain name location...

CVE-2019-18840

In wolfSSL 4.1.0 through 4.2.0c, there are missing sanity checks of memory accesses in parsing ASN.1 certificate data while handshaking. Specifically, there is a one-byte heap-based buffer overflow inside the DecodedCert structure in GetName in wolfcrypt/src/asn.c because the domain name location...

CVE-2019-15710

An OS command injection vulnerability in FortiExtender 4.1.0 to 4.1.1, 4.0.0 and below under CLI admin console may allow unauthorized administrators to run arbitrary system level commands via specially crafted "execute date" commands...

CVE-2018-5732

Failure to properly bounds-check a buffer used for processing DHCP options allows a malicious server or an entity masquerading as a server to cause a buffer overflow and resulting crash in dhclient by sending a response containing a specially constructed options section. Affects ISC DHCP versions...

CVE-2019-17179

4.1.0, 4.1.1, 4.1.2, 4.1.2.3, 4.1.2.6, 4.1.2.7, 4.2.0, 4.2.1, 4.2.2, 5.0.0, 5.0.0.5, 5.0.0.6, 5.0.1, 5.0.1.1, 5.0.1.2, 5.0.1.3, 5.0.1.4, 5.0.1.5, 5.0.1.6, 5.0.1.7, 5.0.2, fixed in version 5.0.2.1...

Design/Logic Flaw

4.1.0, 4.1.1, 4.1.2, 4.1.2.3, 4.1.2.6, 4.1.2.7, 4.2.0, 4.2.1, 4.2.2, 5.0.0, 5.0.0.5, 5.0.0.6, 5.0.1, 5.0.1.1, 5.0.1.2, 5.0.1.3, 5.0.1.4, 5.0.1.5, 5.0.1.6, 5.0.1.7, 5.0.2, fixed in version 5.0.2.1...

CVE-2019-17179

4.1.0, 4.1.1, 4.1.2, 4.1.2.3, 4.1.2.6, 4.1.2.7, 4.2.0, 4.2.1, 4.2.2, 5.0.0, 5.0.0.5, 5.0.0.6, 5.0.1, 5.0.1.1, 5.0.1.2, 5.0.1.3, 5.0.1.4, 5.0.1.5, 5.0.1.6, 5.0.1.7, 5.0.2, fixed in version 5.0.2.1...

CVE-2019-15890

libslirp 4.0.0, as used in QEMU 4.1.0, has a use-after-free in ipreass in ipinput.c...

UBUNTU-CVE-2019-15890

libslirp 4.0.0, as used in QEMU 4.1.0, has a use-after-free in ipreass in ipinput.c...

Design/Logic Flaw

libslirp 4.0.0, as used in QEMU 4.1.0, has a use-after-free in ipreass in ipinput.c...

CVE-2019-15890

libslirp 4.0.0, as used in QEMU 4.1.0, has a use-after-free in ipreass in ipinput.c...

CVE-2019-15890

CVE-2019-15890 affects libslirp 4.0.0 (used in QEMU 4.1.0). A use-after-free in ip_reass() within ip_input.c can crash the process, leading to a potential denial of service. The vulnerability is exploitable over the network, with no authentication or user interaction required per the CVSS: AV:N/A...