Filtered by vendor Fedoraproject
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Total
5331 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2021-26932 | 4 Debian, Fedoraproject, Linux and 1 more | 9 Debian Linux, Fedora, Linux Kernel and 6 more | 2024-11-21 | 1.9 LOW | 5.5 MEDIUM |
| An issue was discovered in the Linux kernel 3.2 through 5.10.16, as used by Xen. Grant mapping operations often occur in batch hypercalls, where a number of operations are done in a single hypercall, the success or failure of each one is reported to the backend driver, and the backend driver then loops over the results, performing follow-up actions based on the success or failure of each operation. Unfortunately, when running in PV mode, the Linux backend drivers mishandle this: Some errors are ignored, effectively implying their success from the success of related batch elements. In other cases, errors resulting from one batch element lead to further batch elements not being inspected, and hence successful ones to not be possible to properly unmap upon error recovery. Only systems with Linux backends running in PV mode are vulnerable. Linux backends run in HVM / PVH modes are not vulnerable. This affects arch/*/xen/p2m.c and drivers/xen/gntdev.c. | |||||
| CVE-2021-26931 | 3 Debian, Fedoraproject, Linux | 3 Debian Linux, Fedora, Linux Kernel | 2024-11-21 | 1.9 LOW | 5.5 MEDIUM |
| An issue was discovered in the Linux kernel 2.6.39 through 5.10.16, as used in Xen. Block, net, and SCSI backends consider certain errors a plain bug, deliberately causing a kernel crash. For errors potentially being at least under the influence of guests (such as out of memory conditions), it isn't correct to assume a plain bug. Memory allocations potentially causing such crashes occur only when Linux is running in PV mode, though. This affects drivers/block/xen-blkback/blkback.c and drivers/xen/xen-scsiback.c. | |||||
| CVE-2021-26930 | 3 Debian, Fedoraproject, Linux | 3 Debian Linux, Fedora, Linux Kernel | 2024-11-21 | 4.6 MEDIUM | 7.8 HIGH |
| An issue was discovered in the Linux kernel 3.11 through 5.10.16, as used by Xen. To service requests to the PV backend, the driver maps grant references provided by the frontend. In this process, errors may be encountered. In one case, an error encountered earlier might be discarded by later processing, resulting in the caller assuming successful mapping, and hence subsequent operations trying to access space that wasn't mapped. In another case, internal state would be insufficiently updated, preventing safe recovery from the error. This affects drivers/block/xen-blkback/blkback.c. | |||||
| CVE-2021-26927 | 2 Fedoraproject, Jasper Project | 2 Fedora, Jasper | 2024-11-21 | 4.3 MEDIUM | 5.5 MEDIUM |
| A flaw was found in jasper before 2.0.25. A null pointer dereference in jp2_decode in jp2_dec.c may lead to program crash and denial of service. | |||||
| CVE-2021-26926 | 2 Fedoraproject, Jasper Project | 2 Fedora, Jasper | 2024-11-21 | 5.8 MEDIUM | 7.1 HIGH |
| A flaw was found in jasper before 2.0.25. An out of bounds read issue was found in jp2_decode function whic may lead to disclosure of information or program crash. | |||||
| CVE-2021-26925 | 2 Fedoraproject, Roundcube | 2 Fedora, Webmail | 2024-11-21 | 3.5 LOW | 5.4 MEDIUM |
| Roundcube before 1.4.11 allows XSS via crafted Cascading Style Sheets (CSS) token sequences during HTML email rendering. | |||||
| CVE-2021-26813 | 2 Fedoraproject, Markdown2 Project | 2 Fedora, Markdown2 | 2024-11-21 | 5.0 MEDIUM | 7.5 HIGH |
| markdown2 >=1.0.1.18, fixed in 2.4.0, is affected by a regular expression denial of service vulnerability. If an attacker provides a malicious string, it can make markdown2 processing difficult or delayed for an extended period of time. | |||||
| CVE-2021-26701 | 2 Fedoraproject, Microsoft | 5 Fedora, .net, .net Core and 2 more | 2024-11-21 | 7.5 HIGH | 8.1 HIGH |
| .NET Core Remote Code Execution Vulnerability | |||||
| CVE-2021-26691 | 5 Apache, Debian, Fedoraproject and 2 more | 8 Http Server, Debian Linux, Fedora and 5 more | 2024-11-21 | 7.5 HIGH | 9.8 CRITICAL |
| In Apache HTTP Server versions 2.4.0 to 2.4.46 a specially crafted SessionHeader sent by an origin server could cause a heap overflow | |||||
| CVE-2021-26690 | 4 Apache, Debian, Fedoraproject and 1 more | 6 Http Server, Debian Linux, Fedora and 3 more | 2024-11-21 | 5.0 MEDIUM | 7.5 HIGH |
| Apache HTTP Server versions 2.4.0 to 2.4.46 A specially crafted Cookie header handled by mod_session can cause a NULL pointer dereference and crash, leading to a possible Denial Of Service | |||||
| CVE-2021-26314 | 6 Amd, Arm, Broadcom and 3 more | 11 Ryzen 5 5600x, Ryzen 7 2700x, Ryzen Threadripper 2990wx and 8 more | 2024-11-21 | 2.1 LOW | 5.5 MEDIUM |
| Potential floating point value injection in all supported CPU products, in conjunction with software vulnerabilities relating to speculative execution with incorrect floating point results, may cause the use of incorrect data from FPVI and may result in data leakage. | |||||
| CVE-2021-26260 | 3 Debian, Fedoraproject, Openexr | 3 Debian Linux, Fedora, Openexr | 2024-11-21 | 4.3 MEDIUM | 5.5 MEDIUM |
| An integer overflow leading to a heap-buffer overflow was found in the DwaCompressor of OpenEXR in versions before 3.0.1. An attacker could use this flaw to crash an application compiled with OpenEXR. This is a different flaw from CVE-2021-23215. | |||||
| CVE-2021-26252 | 3 Fedoraproject, Htmldoc Project, Redhat | 3 Fedora, Htmldoc, Enterprise Linux | 2024-11-21 | 6.8 MEDIUM | 7.8 HIGH |
| A flaw was found in htmldoc in v1.9.12. Heap buffer overflow in pspdf_prepare_page(),in ps-pdf.cxx may lead to execute arbitrary code and denial of service. | |||||
| CVE-2021-25636 | 2 Fedoraproject, Libreoffice | 2 Fedora, Libreoffice | 2024-11-21 | 5.0 MEDIUM | 7.5 HIGH |
| LibreOffice supports digital signatures of ODF documents and macros within documents, presenting visual aids that no alteration of the document occurred since the last signing and that the signature is valid. An Improper Certificate Validation vulnerability in LibreOffice allowed an attacker to create a digitally signed ODF document, by manipulating the documentsignatures.xml or macrosignatures.xml stream within the document to contain both "X509Data" and "KeyValue" children of the "KeyInfo" tag, which when opened caused LibreOffice to verify using the "KeyValue" but to report verification with the unrelated "X509Data" value. This issue affects: The Document Foundation LibreOffice 7.2 versions prior to 7.2.5. | |||||
| CVE-2021-25317 | 3 Fedoraproject, Opensuse, Suse | 7 Fedora, Factory, Leap and 4 more | 2024-11-21 | 2.1 LOW | 3.3 LOW |
| A Incorrect Default Permissions vulnerability in the packaging of cups of SUSE Linux Enterprise Server 11-SP4-LTSS, SUSE Manager Server 4.0, SUSE OpenStack Cloud Crowbar 9; openSUSE Leap 15.2, Factory allows local attackers with control of the lp users to create files as root with 0644 permissions without the ability to set the content. This issue affects: SUSE Linux Enterprise Server 11-SP4-LTSS cups versions prior to 1.3.9. SUSE Manager Server 4.0 cups versions prior to 2.2.7. SUSE OpenStack Cloud Crowbar 9 cups versions prior to 1.7.5. openSUSE Leap 15.2 cups versions prior to 2.2.7. openSUSE Factory cups version 2.3.3op2-2.1 and prior versions. | |||||
| CVE-2021-25288 | 2 Fedoraproject, Python | 2 Fedora, Pillow | 2024-11-21 | 6.4 MEDIUM | 9.1 CRITICAL |
| An issue was discovered in Pillow before 8.2.0. There is an out-of-bounds read in J2kDecode, in j2ku_gray_i. | |||||
| CVE-2021-25287 | 2 Fedoraproject, Python | 2 Fedora, Pillow | 2024-11-21 | 6.4 MEDIUM | 9.1 CRITICAL |
| An issue was discovered in Pillow before 8.2.0. There is an out-of-bounds read in J2kDecode, in j2ku_graya_la. | |||||
| CVE-2021-25284 | 3 Debian, Fedoraproject, Saltstack | 3 Debian Linux, Fedora, Salt | 2024-11-21 | 1.9 LOW | 4.4 MEDIUM |
| An issue was discovered in through SaltStack Salt before 3002.5. salt.modules.cmdmod can log credentials to the info or error log level. | |||||
| CVE-2021-25283 | 3 Debian, Fedoraproject, Saltstack | 3 Debian Linux, Fedora, Salt | 2024-11-21 | 7.5 HIGH | 9.8 CRITICAL |
| An issue was discovered in through SaltStack Salt before 3002.5. The jinja renderer does not protect against server side template injection attacks. | |||||
| CVE-2021-25282 | 3 Debian, Fedoraproject, Saltstack | 3 Debian Linux, Fedora, Salt | 2024-11-21 | 6.4 MEDIUM | 9.1 CRITICAL |
| An issue was discovered in through SaltStack Salt before 3002.5. The salt.wheel.pillar_roots.write method is vulnerable to directory traversal. | |||||