Stable Channel Update for Desktop
tag:blogger.com,1999:blog-8982037438137564684.post-88825384591468001962026-10-27T13:29:34.967-07:002026-11-03T13:33:08.116-08:00Stable Channel Update for…
Stable Channel Update for Desktop
tag:blogger.com,1999:blog-8982037438137564684.post-88825384591468001962026-10-27T13:29:34.967-07:002026-11-03T13:33:08.116-08:00Stable Channel Update for…
Node.js: Mehrere Schwachstellen
A buffer overflow vulnerability in the Brotli decoder (c/dec/decode.c) in Google Brotli versions 1.0.3 through 1.2.0 on all platforms allows a remote unauthenticated attacker to corrupt adjacent decoder state memory, disclose sensitive memory contents, cause a denial of service, or potentially execute arbitrary code using a crafted Brotli-compressed stream. Users need to update any Brotli libraries or binaries between 1.0.3 through 1.2.0 to the latest available version…
Hoch 8.1Linux-Server
Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 is affected by an improper authentication vulnerability in multi-host installations.
Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 is affected by an improper authentication vulnerability in multi-host installations. When a user logs in with an alias address, rcube_user::query() matched the address against identity records without qualifying the lookup by IMAP host, so a login could be resolved to a user account belonging to a different IMAP host. Upstream fixed this in the commit “Fix bug where an alias login wasn’t qualified by IMAP host”.
Hoch 8.1Linux-Server
Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 contains an object injection primitive in rcube_session::unserialize().
Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 contains an object injection primitive in rcube_session::unserialize(). A session key prefixed with “!” was treated as having no value, and the reconstructed serialized string was emitted with a key but no corresponding value, desynchronizing the remainder of the input so that following session data was interpreted as a serialized value. This yields a PHP object injection primitive for an attacker able to influence…
Hoch 8.1Linux-Server
Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 is affected by an incorrect authorization vulnerability in the Modoboa driver of the password plugin.
Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 is affected by an incorrect authorization vulnerability in the Modoboa driver of the password plugin. The driver took the first entry of the account search result returned by the Modoboa API instead of matching the authenticated user, so a password change could be applied to a different account. Upstream fixed this in the commit “Fix bug where Password Modoboa driver could change password for another account”, which…
Hoch 8.8Linux-Server
USN-9064-1: Pillow vulnerabilities
It was discovered that Pillow could enter an infinite loop while determining the frame count of a MIC image. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 26.10, Ubuntu 26.04 LTS, Ubuntu 24.04 LTS, and Ubuntu 22.04 LTS. (CVE-2026-112390) It was discovered that Pillow's PdfParser.get_value() could recurse without a limit while reading nested PDF objects. An attacker could possibly use this issue to cause a denial of…
Hoch 8.2Linux-Server
Red Hat Enterprise Linux (pillow and aspell): Mehrere Schwachstellen
Pillow is a Python imaging library. From 5.1.0 until 13.0.0, PdfParser.linearize_page_tree() in src/PIL/PdfParser.py treats a PDF /Pages graph as a tree without tracking duplicate indirect references. When Image.save(..., format="PDF", append=True) processes an attacker-controlled existing PDF whose /Kids arrays repeatedly reference the same child /Pages node, Pillow expands the shared subtree as distinct pages. A compact malformed PDF can therefore create exponentially many…
Mittel 6.8Linux-Server
Red Hat Enterprise Linux ca-certificates: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen
The system certificate authority (CA) store in Red Hat products, distributed via ca-certificates RPM packages, included multiple root CA certificates of authorities, which signed intermediate CA certificates with weak private keys issued by the eMudhra certificate authority. A man-in-the-middle attacker could use this flaw to issue certificates for arbitrary host names signed by the weak intermediate CA certificates, which would be considered trusted by a TLS/SSL client…
Mittel 6.2Linux-Server
A flaw was found in libmodulemd. In the module stream v2 rpm-map emission path, an inner loop incorrectly uses the count of digest algorithms as its bound…
A flaw was found in libmodulemd. In the module stream v2 rpm-map emission path, an inner loop incorrectly uses the count of digest algorithms as its bound instead of the number of checksums in the current digest table. Crafted modulemd v2 metadata with multiple digest types can trigger an out-of-bounds read during YAML serialization, typically causing a crash and resulting in a denial of service.
Mittel 6.2Linux-Server
A flaw was found in libmodulemd. In builds with rpmio support enabled, compressed modulemd YAML is decompressed through a custom read handler that does not…
A flaw was found in libmodulemd. In builds with rpmio support enabled, compressed modulemd YAML is decompressed through a custom read handler that does not enforce a cumulative decompressed-size limit before parsing. An attacker who can supply a highly compressible compressed YAML file can cause excessive CPU and memory consumption, resulting in a denial of service.
Mittel 6.2Linux-Server
A flaw was found in libmodulemd. When parsing module metadata, the xmd field is converted into nested GVariant values through recursive YAML mapping and…
A flaw was found in libmodulemd. When parsing module metadata, the xmd field is converted into nested GVariant values through recursive YAML mapping and sequence helpers without a recursion-depth or node-count limit. An attacker who can supply crafted modulemd YAML with deeply nested xmd content can cause stack exhaustion or excessive resource consumption, resulting in a denial of service.
Stable Channel Update for Desktop
tag:blogger.com,1999:blog-8982037438137564684.post-58901880568994851212026-10-20T13:09:05.710-07:002026-11-03T13:45:58.345-08:00Stable Channel Update for…
Stable Channel Update for Desktop
tag:blogger.com,1999:blog-8982037438137564684.post-58901880568994851212026-10-20T13:09:05.710-07:002026-11-03T13:45:58.345-08:00Stable Channel Update for…
Hoch 7.5Linux-Server
USN-9064-1: Pillow vulnerabilities
It was discovered that Pillow could enter an infinite loop while determining the frame count of a MIC image. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 26.10, Ubuntu 26.04 LTS, Ubuntu 24.04 LTS, and Ubuntu 22.04 LTS. (CVE-2026-112390) It was discovered that Pillow's PdfParser.get_value() could recurse without a limit while reading nested PDF objects. An attacker could possibly use this issue to cause a denial of…
Kritisch 9.8Linux-Server
Red Hat Enterprise Linux (perl-yaml, pillow): Mehrere Schwachstellen
Pillow is a Python imaging library. From 2.6.0 until 13.0.0, Pillow is vulnerable to argument injection when invoking Ghostscript for EPS input. EpsImagePlugin.Ghostscript passes a caller-controlled input filename after -f without converting it to a safe absolute path, so a name beginning with a hyphen can be interpreted as a Ghostscript option. An attacker who controls the filename can inject Ghostscript arguments. Arbitrary command execution specifically requires a leading…
Hoch 8.8Linux-Server
USN-9064-1: Pillow vulnerabilities
Pillow is a Python imaging library. Prior to 13.0.0, Pillow's TIFF encoder can read beyond a ColorMap buffer when retained TIFF metadata has a plane size inconsistent with BitsPerSample. A small TIFF can be opened normally and then retain a crafted ColorMap that is reused when the image is saved. An application that re-encodes the attacker's TIFF with libtiff can trigger the out-of-bounds read. This can disclose heap memory in the output or crash the process. This issue is…
Hoch 8.7Linux-Server
Red Hat Enterprise Linux (pillow and aspell): Mehrere Schwachstellen
Pillow is a Python imaging library. From 5.1.0 until 13.0.0, Pillow can exhaust resources while parsing an existing PDF during an append operation. PdfParser follows page-tree child references without cycle or duplication tracking and follows previous-trailer chains with only an exact repeated-offset guard, so deep or cyclic page trees and long chains of unique trailer offsets can exhaust the Python stack. Repeated non-cyclic /Kids references can also cause super-linear CPU…
Hoch 8.7Linux-Server
Red Hat Enterprise Linux (pillow and aspell): Mehrere Schwachstellen
Pillow is a Python imaging library. From 5.1.0 until 13.0.0, Pillow takes quadratic time to reserve PDF object identifiers when saving many frames with save_all enabled. PdfParser.next_object_id() repeatedly rebuilds and scans all previously reserved identifiers for every object. An attacker can supply a multi-frame image, including a small APNG with a large declared frame count, to an application that converts it to a multipage PDF. This can consume excessive CPU and deny…
Hoch 8.2Linux-Server
USN-9064-1: Pillow vulnerabilities
Pillow is a Python imaging library. From 10.0.0 until 13.0.0, Pillow can free an invalid glyph pointer during FreeType rendering with an active stroker. If FT_Load_Glyph fails, cleanup may call FT_Done_Glyph on an uninitialized or stale glyph variable. An attacker can supply a malformed font as untrusted bytes to an application that draws text with a nonzero stroke width, forcing the glyph-load failure path. This can corrupt memory or crash the process. This issue is fixed…
Hoch 8.7Linux-Server
Red Hat Enterprise Linux (pillow and aspell): Mehrere Schwachstellen
It was discovered that Pillow could enter an infinite loop while determining the frame count of a MIC image. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 26.10, Ubuntu 26.04 LTS, Ubuntu 24.04 LTS, and Ubuntu 22.04 LTS. (CVE-2026-112390) It was discovered that Pillow's PdfParser.get_value() could recurse without a limit while reading nested PDF objects. An attacker could possibly use this issue to cause a denial of…
Hoch 7.5Linux-Server
USN-9064-1: Pillow vulnerabilities
Pillow is a Python imaging library. From 9.2.0 until 13.0.0, Pillow performs quadratic copying when saving a GIF with a long comment. _get_global_header() repeatedly copies portions of comment data while assembling the global header, including comments retained from an untrusted input image. An attacker can supply an image with a large GIF comment to an application that saves it as GIF. This can consume excessive CPU and delay or deny service. This issue is fixed in version…
Hoch 8.7Linux-Server
Red Hat Enterprise Linux (pillow and aspell): Mehrere Schwachstellen
It was discovered that Pillow could enter an infinite loop while determining the frame count of a MIC image. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 26.10, Ubuntu 26.04 LTS, Ubuntu 24.04 LTS, and Ubuntu 22.04 LTS. (CVE-2026-112390) It was discovered that Pillow's PdfParser.get_value() could recurse without a limit while reading nested PDF objects. An attacker could possibly use this issue to cause a denial of…
Hoch 8.7Linux-Server
Red Hat Enterprise Linux (pillow and aspell): Mehrere Schwachstellen
Pillow is a Python imaging library. From 12.0.0 until 13.0.0, Pillow's Image.merge() can dereference a null image8 plane. Validation skips the first input band, allowing a 32-bit integer or floating-point image backed by image32 storage to be merged as a narrower multiband image. A crafted IPTC file can reach this path when an application opens and loads it, or a caller can invoke Image.merge() directly with such a first band. This causes a native process crash. This issue…
Hoch 8.8Linux-Server
USN-9064-1: Pillow vulnerabilities
Pillow is a Python imaging library. From 8.1.0 until 13.0.0, Pillow's TIFF tile and RGBA decode paths can read beyond row data produced by libtiff. In _decodeTile and the RGBA unpacker path, when Pillow and libtiff interpret duplicated PhotometricInterpretation or BitsPerSample tags differently, Pillow does not verify that the required input row fits inside the row libtiff produced, while the strip path has this validation. Loading pixels from such a crafted TIFF can expose…
Kritisch 9.8Linux-Server
USN-9064-1: Pillow vulnerabilities
Pillow is a Python imaging library. Prior to 13.0.0, Pillow's JPEG decoder can write a full-width scanline into a buffer sized for a requested draft scale. ImagingJpegDecode does not verify libjpeg's actual output width and component count after scaling is requested, and an 8-bit lossless SOF3 JPEG decoded by a build linked to libjpeg-turbo 3.x can ignore the requested downscaling geometry. An attacker can supply such a JPEG to an application that uses draft() or thumbnail()…
Hoch 8.7Linux-Server
Red Hat Enterprise Linux (pillow and aspell): Mehrere Schwachstellen
Pillow is a Python imaging library. Prior to 13.0.0, Pillow can double free image memory when ImagingScaleAffine encounters a selective allocation failure. The affected fast path handles Transform.EXTENT or pure scale-and-translate Transform.AFFINE operations with the default NEAREST resampling. The output image allocation must succeed while the additional per-column lookup allocation fails, after which the error path deletes image storage that later cleanup releases again…
Hoch 7.5Linux-Server
USN-9064-1: Pillow vulnerabilities
It was discovered that Pillow could enter an infinite loop while determining the frame count of a MIC image. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 26.10, Ubuntu 26.04 LTS, Ubuntu 24.04 LTS, and Ubuntu 22.04 LTS. (CVE-2026-112390) It was discovered that Pillow's PdfParser.get_value() could recurse without a limit while reading nested PDF objects. An attacker could possibly use this issue to cause a denial of…
Hoch 8.7Linux-Server
USN-9064-1: Pillow vulnerabilities
It was discovered that Pillow could enter an infinite loop while determining the frame count of a MIC image. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 26.10, Ubuntu 26.04 LTS, Ubuntu 24.04 LTS, and Ubuntu 22.04 LTS. (CVE-2026-112390) It was discovered that Pillow's PdfParser.get_value() could recurse without a limit while reading nested PDF objects. An attacker could possibly use this issue to cause a denial of…
Hoch 8.7Linux-Server
USN-9064-1: Pillow vulnerabilities
Pillow is a Python imaging library. From 8.1.0 until 13.0.0, Pillow can allocate an APNG disposal background at the full canvas size before applying the decompression-bomb check. A crafted APNG with a small first frame, a very large declared canvas, and background disposal or first-frame OP_PREVIOUS reaches PngImageFile._seek while Image.open() positions frame zero. The full-canvas allocation occurs inside Image.open() without requiring pixel loading or frame iteration. This…