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Github Security Blog
Github Security Blog
added 2026/04/08 3:9 p.m.13 views

OpenEXR: DWA Lossy Decoder Heap Out-of-Bounds Write

Summary The DWA lossy decoder constructs temporary per-component block pointers using signed 32-bit arithmetic. For a large enough width, the calculation overflows and later decoder stores operate on a wrapped pointer outside the allocated rowBlock backing store. This bug is reachable from the...

8.8CVSS6AI score0.00419EPSS
SaveExploits1References6Affected Software1
OSV
OSV
added 2026/04/08 3:9 p.m.2 views

GHSA-P8XC-W3Q4-H64X OpenEXR: DWA Lossy Decoder Heap Out-of-Bounds Write

Summary The DWA lossy decoder constructs temporary per-component block pointers using signed 32-bit arithmetic. For a large enough width, the calculation overflows and later decoder stores operate on a wrapped pointer outside the allocated rowBlock backing store. This bug is reachable from the...

8.4CVSS5.9AI score0.00419EPSS
SaveExploits1References6
Snyk
Snyk
added 2026/04/08 3:9 p.m.5 views

Out-of-bounds Write

Overview OpenEXR is a Python bindings for the OpenEXR image file format Affected versions of this package are vulnerable to Out-of-bounds Write. through the internalexrundopiz process. An attacker can cause out-of-bounds memory access, leading to potential memory corruption or process crash, by...

8.8CVSS6AI score0.00482EPSS
SaveExploits1References4
RedHat Linux
RedHat Linux
added 2026/04/08 10:22 a.m.6 views

libssh2: integer overflow via large username or password arguments

A flaw was found in the libssh2 library. A remote attacker can exploit an integer overflow vulnerability in the userauthpassword function by manipulating the usernamelen or passwordlen arguments and cause a heap-based buffer overflow. This leads to a crash to the application linked to the library...

9.1CVSS7.3AI score0.00466EPSS
SaveExploits0References10
RedhatCVE
RedhatCVE
added 2026/04/08 7:38 a.m.6 views

CVE-2026-5732

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Incorrect boundary conditions, integer overflow in the Graphics: Text component...

8.8CVSS5.9AI score0.0035EPSS
SaveExploits0References5
RedhatCVE
RedhatCVE
added 2026/04/08 5:0 a.m.6 views

CVE-2026-20446

In sec boot, there is a possible out of bounds write due to an integer overflow. This could lead to local denial of service, if an attacker has physical access to the device, with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS09963054; Issue ID:...

4.3CVSS6.1AI score0.00191EPSS
SaveExploits0References1
AlpineLinux
AlpineLinux
added 2026/04/08 1:6 a.m.3 views

CVE-2026-27143

Arithmetic over induction variables in loops were not correctly checked for underflow or overflow. As a result, the compiler would allow for invalid indexing to occur at runtime, potentially leading to memory corruption...

9.8CVSS5.9AI score0.00536EPSS
SaveExploits0
Tenable Nessus
Tenable Nessus
added 2026/04/08 12:0 a.m.12 views

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-006709)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006709 advisory. Integer Overflow or Wraparound vulnerability in Linux Linux kernel kernel on Linux, x86, ARM md, raid, raid5 modules allows Forced Integer Overflow. Tenable has...

7.8CVSS6.5AI score0.0059EPSS
SaveExploits0References3
Positive Technologies
Positive Technologies
added 2026/04/08 12:0 a.m.4 views

PT-2026-31488

Integer overflow in Skia in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. Chromium security severity: High...

9.6CVSS6.3AI score0.00608EPSS
SaveExploits0References64
Kaspersky
Kaspersky
added 2026/04/08 12:0 a.m.28 views

KLA91054 Multiple vulnerabilities in Opera

Multiple vulnerabilities were found in Opera. Malicious users can exploit these vulnerabilities to cause denial of service, execute arbitrary code. Below is a complete list of vulnerabilities: 1. Out of bounds read vulnerability in WebCodecs can be exploited to cause denial of service. 2. Use aft...

9.6CVSS6.6AI score0.05036EPSS
SaveExploits0References4
BDU FSTEC
BDU FSTEC
added 2026/04/08 12:0 a.m.7 views

The vulnerability of the ngx_http_mp4_module in NGINX open-source web servers allows a hacker to cause a service failure.

The vulnerability of the ngxhttpmp4module module in NGINX Open Source web servers is related to integer overflow. Exploiting this vulnerability can allow attackers to cause service failures...

7.8CVSS6AI score0.01031EPSS
SaveExploits0References9Affected Software7
CNVD
CNVD
added 2026/04/08 12:0 a.m.10 views

Integer Overflow Vulnerability in Multiple Mozilla Products (CNVD-2026-16993)

Mozilla Firefox is an open source web browser.Mozilla Firefox ESR is an extended support version of Firefox the web browser.Mozilla Thunderbird is a suite of email client software separate from the Mozilla Application Suite. An integer overflow vulnerability exists in multiple Mozilla products,...

8.8CVSS6.2AI score0.0035EPSS
SaveExploits0
RedHat Linux
RedHat Linux
added 2026/04/07 9:38 p.m.8 views

firefox: thunderbird: Sandbox escape due to incorrect boundary conditions, integer overflow in the XPCOM component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Sandbox escape due to incorrect boundary conditions, integer overflow in the XPCOM component...

9.6CVSS7.1AI score0.00773EPSS
SaveExploits0References6
RedHat Linux
RedHat Linux
added 2026/04/07 9:38 p.m.10 views

firefox: thunderbird: Incorrect boundary conditions, integer overflow in the Graphics component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Incorrect boundary conditions, integer overflow in the Graphics component...

7.5CVSS7.1AI score0.00772EPSS
SaveExploits0References6
RedHat Linux
RedHat Linux
added 2026/04/07 9:38 p.m.8 views

firefox: thunderbird: Sandbox escape due to incorrect boundary conditions, integer overflow in the XPCOM component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Sandbox escape due to incorrect boundary conditions, integer overflow in the XPCOM component...

10CVSS7.1AI score0.00665EPSS
SaveExploits0References6
Snyk
Snyk
added 2026/04/07 6:14 p.m.8 views

Integer Overflow or Wraparound

Overview Affected versions of this package are vulnerable to Integer Overflow or Wraparound in the x3floadhuffman function. An attacker can execute arbitrary code or cause a denial of service by supplying a specially crafted file. Remediation Upgrade libraw to version 0.22.1 or higher. References...

9.8CVSS6.1AI score0.00564EPSS
SaveExploits1References2
Snyk
Snyk
added 2026/04/07 6:14 p.m.8 views

Integer Overflow or Wraparound

Overview Affected versions of this package are vulnerable to Integer Overflow or Wraparound in the deflatedngloadraw process. An attacker can cause a heap buffer overflow by supplying a specially crafted file. Remediation Upgrade libraw to version 0.22.1 or higher. References - GitHub Commit -...

9.8CVSS6AI score0.00454EPSS
SaveExploits1References2
Snyk
Snyk
added 2026/04/07 6:14 p.m.6 views

Integer Overflow or Wraparound

Overview Affected versions of this package are vulnerable to Integer Overflow or Wraparound in the uncompressedfpdngloadraw function. An attacker can execute arbitrary code or cause a denial of service by supplying a specially crafted malicious file. Remediation Upgrade libraw to version 0.22.1 o...

9.8CVSS6.1AI score0.00454EPSS
SaveExploits1References2
Snyk
Snyk
added 2026/04/07 6:13 p.m.9 views

Integer Overflow or Wraparound

Overview nvidia-pytriton is a PyTriton - Flask/FastAPI-like interface to simplify Triton's deployment in Python environments. Affected versions of this package are vulnerable to Integer Overflow or Wraparound due to improper handling of malformed requests. An attacker can cause a crash and disrup...

8.7CVSS5.8AI score0.00518EPSS
SaveExploits0References2
RedhatCVE
RedhatCVE
added 2026/04/07 5:4 p.m.11 views

CVE-2025-47389

Memory corruption when buffer copy operation fails due to integer overflow during attestation report generation...

7.8CVSS6AI score0.00098EPSS
SaveExploits0References1
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