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Ubuntu
61,840 known vulnerabilities.
Most affected packages
12,739 results · Clear filters · Feed
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Medium 4.0
[BIGSLEEP-434615384] cups-filters 1.x: out of bounds write in pdftoraster
cups-filters contains backends, filters, and other software required to get the cups printing service working on operating systems other than macos. In cups-filters prior to 1.28.18, by crafting a PDF file with a large `MediaBox` value, an attacker can cause …
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Medium 5.9
Python-kdcproxy: remote dos via unbounded tcp upstream buffering
If an attacker causes kdcproxy to connect to an attacker-controlled KDC server (e.g. through server-side request forgery), they can exploit the fact that kdcproxy does not enforce bounds on TCP response length to conduct a denial-of-service attack. While rece…
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Medium 6.1
Cross-site scripting (XSS) vulnerability in the generate report functionality in Rarlab WinRAR 7.11, allows attackers t…
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Medium 5.5CVE-2025-12748 Public exploit
Libvirt: denial of service in xml parsing
A flaw was discovered in libvirt in the XML file processing. More specifically, the parsing of user provided XML files was performed before the ACL checks. A malicious user with limited permissions could exploit this flaw by submitting a specially crafted XML…
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Medium 6.1
Mitigation bypass in the DOM: Core & HTML component
Mitigation bypass in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Firefox ESR 115.30, Thunderbird 145, and Thunderbird 140.5.
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Medium 6.5CVE-2025-60876 Public exploit
BusyBox wget thru 1.3.7 accepted raw CR (0x0D)/LF (0x0A) and other C0 control bytes in the HTTP request-target (path/qu…
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Medium 5.3
mruby array.c ary_fill_exec out-of-bounds write
A weakness has been identified in mruby 3.4.0. This vulnerability affects the function ary_fill_exec of the file mrbgems/mruby-array-ext/src/array.c. Executing a manipulation of the argument start/length can lead to out-of-bounds write. The attack needs to be…
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Medium 5.3
Ffmpeg: null pointer dereference in ffmpeg als decoder (libavcodec/alsdec.c)
A flaw was found in FFmpeg’s ALS audio decoder, where it does not properly check for memory allocation failures. This can cause the application to crash when processing certain malformed audio files. While it does not lead to data theft or system control, it …
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Medium 6.9
containerd CRI server: Host memory exhaustion through Attach goroutine leak
containerd is an open-source container runtime. Versions 1.7.28 and below, 2.0.0-beta.0 through 2.0.6, 2.1.0-beta.0 through 2.1.4, and 2.2.0-beta.0 through 2.2.0-rc.1 contain a bug in the CRI Attach implementation where a user can exhaust memory on the host d…
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Medium 5.4
A reflected cross-site scripting (XSS) vulnerability in CKeditor v46.1.0 & Angular v18.0.0 allows attackers to execute …
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Medium 5.3
QuickJS quickjs.c js_array_buffer_slice buffer over-read
A weakness has been identified in QuickJS up to eb2c89087def1829ed99630cb14b549d7a98408c. This affects the function js_array_buffer_slice of the file quickjs.c. This manipulation causes buffer over-read. The attack is restricted to local execution. The exploi…
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Medium 5.5
An issue was discovered in libarchive bsdtar before version 3.8.1 in function apply_substitution in file tar/subst.c wh…
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Medium 5.3
Galette is vulnerable to XSS through Document Type
Galette is a membership management web application for non profit organizations. In versions 1.1.5.2 and below, Galette's Document Type is vulnerable to Cross-site Scripting. This issue is fixed in version 1.2.0.
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Medium 5.3
Galette is vulnerable to Cross-site Scripting
Galette is a membership management web application for non profit organizations. Versions 1.1.5.2 and below allow a user to edit a group name and insert an XSS payload. This issue is fixed in version 1.2.0.
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Medium 4.3
This issue was addressed through improved state management. This issue is fixed in Safari 26.1, iOS 26.1 and iPadOS 26.…
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Medium 4.3
This issue was addressed through improved state management. This issue is fixed in Safari 26.1, iOS 26.1 and iPadOS 26.…
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Medium 4.3
The issue was addressed with improved memory handling. This issue is fixed in Safari 26.1, iOS 18.7.2 and iPadOS 18.7.2…
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Medium 6.5
A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.1, iOS 26.1 and …
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Medium 4.3
Multiple issues were addressed by disabling array allocation sinking. This issue is fixed in Safari 26.1, iOS 26.1 and …
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Medium 6.5
This issue was addressed with improved checks. This issue is fixed in Safari 26.1, iOS 26.1 and iPadOS 26.1, macOS Taho…
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Medium 4.3
A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.1, iOS 18.7.2 an…
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Medium 4.3
This issue was addressed with improved checks. This issue is fixed in Safari 26.1, iOS 18.7.2 and iPadOS 18.7.2, iOS 26…
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Medium 4.3
A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.1, iOS 18.7.2 an…
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Medium 4.3
This issue was addressed through improved state management. This issue is fixed in Safari 26.1, iOS 18.7.2 and iPadOS 1…
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Medium 4.3
A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.1, iOS 26.1 and …
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Medium 4.3
The issue was addressed with improved handling of caches. This issue is fixed in Safari 26.1, iOS 18.7.2 and iPadOS 18.…
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Medium 4.3
A buffer overflow was addressed with improved bounds checking. This issue is fixed in Safari 26.1, iOS 18.7.2 and iPadO…
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Medium 4.3
The issue was addressed with improved memory handling. This issue is fixed in Safari 26.1, iOS 26.1 and iPadOS 26.1, ma…
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Medium 5.0
Malformed KMIP response may result in access violation
The KMIP response parser built into mongo binaries is overly tolerant of certain malformed packets, and may parse them into invalid objects. Later reads of this object can result in read access violations.
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Medium 6.9
HTTP Header Smuggling via Trailer Merge
lighttpd1.4.80 incorrectly merged trailer fields into headers after http request parsing. This behavior can be exploited to conduct HTTP Header Smuggling attacks. Successful exploitation may allow an attacker to: * Bypass access control rules * Inject unsafe …
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Medium 6.5
An issue in NetSurf v.3.11 allows a remote attacker to execute arbitrary code via the dom_node_normalize function
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Medium 6.5
NetSurf 3.11 is vulnerable to Use After Free in dom_node_set_text_content function.
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Medium 6.5
An issue in NetSurf v3.11 causes the application to read uninitialized heap memory when creating a dom_event structure.
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Medium 6.2
Qemu-kvm: stack buffer overflow in e1000 device via short frames in loopback mode
A stack-based buffer overflow was found in the QEMU e1000 network device. The code for padding short frames was dropped from individual network devices and moved to the net core code. The issue stems from the device's receive code still being able to process …
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Medium 6.1
node-tar vulnerable to race condition leading to uninitialized memory exposure
node-tar is a Tar for Node.js. In 7.5.1, using .t (aka .list) with { sync: true } to read tar entry contents returns uninitialized memory contents if tar file was changed on disk to a smaller size while being read. This vulnerability is fixed in 7.5.2.
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Medium 6.5
Kitware VTK (Visualization Toolkit) 9.5.0 is vulnerable to Heap Use-After-Free in vtkGLTFImporter::ImportActors. When p…
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Medium 5.3
Excessive CPU consumption in Reader.ReadResponse in net/textproto
The Reader.ReadResponse function constructs a response string through repeated string concatenation of lines. When the number of lines in a response is large, this can cause excessive CPU consumption.
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Medium 4.3
Unbounded allocation when parsing GNU sparse map in archive/tar
tar.Reader does not set a maximum size on the number of sparse region data blocks in GNU tar pax 1.0 sparse files. A maliciously-crafted archive containing a large number of sparse regions can cause a Reader to read an unbounded amount of data from the archiv…
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Medium 5.3
Parsing DER payload can cause memory exhaustion in encoding/asn1
Parsing a maliciously crafted DER payload could allocate large amounts of memory, causing memory exhaustion.
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Medium 5.3
Lack of limit when parsing cookies can cause memory exhaustion in net/http
Despite HTTP headers having a default limit of 1MB, the number of cookies that can be parsed does not have a limit. By sending a lot of very small cookies such as "a=;", an attacker can make an HTTP server allocate a large amount of structs, causing large mem…