Filtered by vendor Redhat
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Total
6243 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2023-40548 | 2 Fedoraproject, Redhat | 2 Fedora, Shim | 2026-06-26 | N/A | 7.4 HIGH |
| A buffer overflow was found in Shim in the 32-bit system. The overflow happens due to an addition operation involving a user-controlled value parsed from the PE binary being used by Shim. This value is further used for memory allocation operations, leading to a heap-based buffer overflow. This flaw causes memory corruption and can lead to a crash or data integrity issues during the boot phase. | |||||
| CVE-2023-40547 | 1 Redhat | 2 Enterprise Linux, Shim | 2026-06-26 | N/A | 8.3 HIGH |
| A remote code execution vulnerability was found in Shim. The Shim boot support trusts attacker-controlled values when parsing an HTTP response. This flaw allows an attacker to craft a specific malicious HTTP request, leading to a completely controlled out-of-bounds write primitive and complete system compromise. This flaw is only exploitable during the early boot phase, an attacker needs to perform a Man-in-the-Middle or compromise the boot server to be able to exploit this vulnerability successfully. | |||||
| CVE-2023-39328 | 2 Redhat, Uclouvain | 2 Enterprise Linux, Openjpeg | 2026-06-26 | N/A | 5.5 MEDIUM |
| A vulnerability was found in OpenJPEG similar to CVE-2019-6988. This flaw allows an attacker to bypass existing protections and cause an application crash through a maliciously crafted file. | |||||
| CVE-2026-9704 | 1 Redhat | 1 Build Of Keycloak | 2026-06-26 | N/A | 6.8 MEDIUM |
| A flaw was found in Keycloak. An authenticated user with low privileges can exploit this vulnerability by sending an oversized subject_token JSON Web Token (JWT) to the TokenEndpoint. When the token exceeds a 4000-character limit, it is silently dropped, causing the system to fall back to client credentials. This allows the user to gain the permissions of the client's service account, leading to privilege escalation. | |||||
| CVE-2026-4874 | 1 Redhat | 4 Build Of Keycloak, Jboss Enterprise Application Platform, Jboss Enterprise Application Platform Expansion Pack and 1 more | 2026-06-26 | N/A | 3.1 LOW |
| A flaw was found in Keycloak. An authenticated attacker can perform Server-Side Request Forgery (SSRF) by manipulating the `client_session_host` parameter during refresh token requests. This occurs when a Keycloak client is configured to use the `backchannel.logout.url` with the `application.session.host` placeholder. Successful exploitation allows the attacker to make HTTP requests from the Keycloak server’s network context, potentially probing internal networks or internal APIs, leading to information disclosure. | |||||
| CVE-2025-31181 | 2 Gnuplot, Redhat | 2 Gnuplot, Enterprise Linux | 2026-06-26 | N/A | 6.2 MEDIUM |
| A flaw was found in gnuplot. The X11_graphics() function may lead to a segmentation fault and cause a system crash. | |||||
| CVE-2024-49395 | 3 Mutt, Neomutt, Redhat | 3 Mutt, Neomutt, Enterprise Linux | 2026-06-26 | N/A | 5.3 MEDIUM |
| In mutt and neomutt, PGP encryption does not use the --hidden-recipient mode which may leak the Bcc email header field by inferring from the recipients info. | |||||
| CVE-2024-49394 | 3 Mutt, Neomutt, Redhat | 3 Mutt, Neomutt, Enterprise Linux | 2026-06-26 | N/A | 5.3 MEDIUM |
| In mutt and neomutt the In-Reply-To email header field is not protected by cryptographic signing which allows an attacker to reuse an unencrypted but signed email message to impersonate the original sender. | |||||
| CVE-2024-49393 | 3 Mutt, Neomutt, Redhat | 3 Mutt, Neomutt, Enterprise Linux | 2026-06-26 | N/A | 6.5 MEDIUM |
| In neomutt and mutt, the To and Cc email headers are not validated by cryptographic signing which allows an attacker that intercepts a message to change their value and include himself as a one of the recipients to compromise message confidentiality. | |||||
| CVE-2025-31180 | 2 Gnuplot, Redhat | 2 Gnuplot, Enterprise Linux | 2026-06-26 | N/A | 6.2 MEDIUM |
| A flaw was found in gnuplot. The CANVAS_text() function may lead to a segmentation fault and cause a system crash. | |||||
| CVE-2025-31179 | 2 Gnuplot, Redhat | 2 Gnuplot, Enterprise Linux | 2026-06-26 | N/A | 6.2 MEDIUM |
| A flaw was found in gnuplot. The xstrftime() function may lead to a segmentation fault, causing a system crash. | |||||
| CVE-2025-31178 | 2 Gnuplot, Redhat | 2 Gnuplot, Enterprise Linux | 2026-06-26 | N/A | 6.2 MEDIUM |
| A flaw was found in gnuplot. The GetAnnotateString() function may lead to a segmentation fault and cause a system crash. | |||||
| CVE-2025-31176 | 2 Gnuplot, Redhat | 2 Gnuplot, Enterprise Linux | 2026-06-26 | N/A | 6.2 MEDIUM |
| A flaw was found in gnuplot. The plot3d_points() function may lead to a segmentation fault and cause a system crash. | |||||
| CVE-2023-6478 | 4 Debian, Redhat, Tigervnc and 1 more | 6 Debian Linux, Enterprise Linux, Enterprise Linux Eus and 3 more | 2026-06-23 | N/A | 7.6 HIGH |
| A flaw was found in xorg-server. A specially crafted request to RRChangeProviderProperty or RRChangeOutputProperty can trigger an integer overflow which may lead to a disclosure of sensitive information. | |||||
| CVE-2023-6377 | 4 Debian, Redhat, Tigervnc and 1 more | 6 Debian Linux, Enterprise Linux, Enterprise Linux Eus and 3 more | 2026-06-23 | N/A | 7.8 HIGH |
| A flaw was found in xorg-server. Querying or changing XKB button actions such as moving from a touchpad to a mouse can result in out-of-bounds memory reads and writes. This may allow local privilege escalation or possible remote code execution in cases where X11 forwarding is involved. | |||||
| CVE-2023-5868 | 2 Postgresql, Redhat | 16 Postgresql, Codeready Linux Builder Eus, Codeready Linux Builder Eus For Power Little Endian Eus and 13 more | 2026-06-23 | N/A | 4.3 MEDIUM |
| A memory disclosure vulnerability was found in PostgreSQL that allows remote users to access sensitive information by exploiting certain aggregate function calls with 'unknown'-type arguments. Handling 'unknown'-type values from string literals without type designation can disclose bytes, potentially revealing notable and confidential information. This issue exists due to excessive data output in aggregate function calls, enabling remote users to read some portion of system memory. | |||||
| CVE-2023-5574 | 2 Redhat, X.org | 2 Enterprise Linux, X Server | 2026-06-23 | N/A | 7.0 HIGH |
| A use-after-free flaw was found in xorg-x11-server-Xvfb. This issue occurs in Xvfb with a very specific and legacy configuration (a multi-screen setup with multiple protocol screens, also known as Zaphod mode). If the pointer is warped from a screen 1 to a screen 0, a use-after-free issue may be triggered during shutdown or reset of the Xvfb server, allowing for possible escalation of privileges or denial of service. | |||||
| CVE-2023-5380 | 4 Debian, Fedoraproject, Redhat and 1 more | 5 Debian Linux, Fedora, Enterprise Linux and 2 more | 2026-06-23 | N/A | 4.7 MEDIUM |
| A use-after-free flaw was found in the xorg-x11-server. An X server crash may occur in a very specific and legacy configuration (a multi-screen setup with multiple protocol screens, also known as Zaphod mode) if the pointer is warped from within a window on one screen to the root window of the other screen and if the original window is destroyed followed by another window being destroyed. | |||||
| CVE-2023-5367 | 4 Debian, Fedoraproject, Redhat and 1 more | 12 Debian Linux, Fedora, Enterprise Linux and 9 more | 2026-06-23 | N/A | 7.8 HIGH |
| A out-of-bounds write flaw was found in the xorg-x11-server. This issue occurs due to an incorrect calculation of a buffer offset when copying data stored in the heap in the XIChangeDeviceProperty function in Xi/xiproperty.c and in RRChangeOutputProperty function in randr/rrproperty.c, allowing for possible escalation of privileges or denial of service. | |||||
| CVE-2023-3576 | 3 Fedoraproject, Libtiff, Redhat | 3 Fedora, Libtiff, Enterprise Linux | 2026-06-23 | N/A | 5.5 MEDIUM |
| A memory leak flaw was found in Libtiff's tiffcrop utility. This issue occurs when tiffcrop operates on a TIFF image file, allowing an attacker to pass a crafted TIFF image file to tiffcrop utility, which causes this memory leak issue, resulting an application crash, eventually leading to a denial of service. | |||||