CVSS: 7.5EPSS: 0%CPEs: 8EXPL: 1CVE-2023-36478 – HTTP/2 HPACK integer overflow and buffer allocation
https://notcve.org/view.php?id=CVE-2023-36478
Eclipse Jetty provides a web server and servlet container. In versions 11.0.0 through 11.0.15, 10.0.0 through 10.0.15, and 9.0.0 through 9.4.52, an integer overflow in `MetaDataBuilder.checkSize` allows for HTTP/2 HPACK header values to exceed their size limit. `MetaDataBuilder.java` determines if a header name or value exceeds the size limit, and throws an exception if the limit is exceeded. However, when length is very large and huffman is true, the multiplication by 4 in line 295 will overflow, and length will become negative. `(_size+length)` will now be negative, and the check on line 296 will not be triggered. • http://www.openwall.com/lists/oss-security/2023/10/18/4 https://github.com/eclipse/jetty.project/pull/9634 https://github.com/eclipse/jetty.project/releases/tag/jetty-10.0.16 https://github.com/eclipse/jetty.project/releases/tag/jetty-11.0.16 https://github.com/eclipse/jetty.project/releases/tag/jetty-9.4.53.v20231009 https://github.com/eclipse/jetty.project/security/advisories/GHSA-wgh7-54f2-x98r https://lists.debian.org/debian-lts-announce/2023/10/msg00045.html https:&# • CWE-190: Integer Overflow or Wraparound CWE-400: Uncontrolled Resource Consumption •
CVSS: 7.5EPSS: 83%CPEs: 444EXPL: 7CVE-2023-44487 – HTTP/2 Rapid Reset Attack Vulnerability
https://notcve.org/view.php?id=CVE-2023-44487
The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023. El protocolo HTTP/2 permite una denegación de servicio (consumo de recursos del servidor) porque la cancelación de solicitudes puede restablecer muchas transmisiones rápidamente, como se explotó en la naturaleza entre agosto y octubre de 2023. A flaw was found in handling multiplexed streams in the HTTP/2 protocol. A client can repeatedly make a request for a new multiplex stream and immediately send an RST_STREAM frame to cancel it. This creates extra work for the server setting up and tearing down the streams while not hitting any server-side limit for the maximum number of active streams per connection, resulting in a denial of service due to server resource consumption. • https://github.com/imabee101/CVE-2023-44487 https://github.com/studiogangster/CVE-2023-44487 https://github.com/bcdannyboy/CVE-2023-44487 https://github.com/sigridou/CVE-2023-44487- https://github.com/ByteHackr/CVE-2023-44487 https://github.com/ReToCode/golang-CVE-2023-44487 http://www.openwall.com/lists/oss-security/2023/10/13/4 http://www.openwall.com/lists/oss-security/2023/10/13/9 http://www.openwall.com/lists/oss-security/2023/10/18/4 http://www. • CWE-400: Uncontrolled Resource Consumption •
CVSS: 8.8EPSS: 0%CPEs: 7EXPL: 2CVE-2023-43641 – libcue vulnerable to out-of-bounds array access
https://notcve.org/view.php?id=CVE-2023-43641
libcue provides an API for parsing and extracting data from CUE sheets. Versions 2.2.1 and prior are vulnerable to out-of-bounds array access. A user of the GNOME desktop environment can be exploited by downloading a cue sheet from a malicious webpage. Because the file is saved to `~/Downloads`, it is then automatically scanned by tracker-miners. And because it has a .cue filename extension, tracker-miners use libcue to parse the file. • http://packetstormsecurity.com/files/176128/libcue-2.2.1-Out-Of-Bounds-Access.html https://github.blog/2023-10-09-coordinated-disclosure-1-click-rce-on-gnome-cve-2023-43641 https://github.com/lipnitsk/libcue/commit/cfb98a060fd79dbc3463d85f0f29c3c335dfa0ea https://github.com/lipnitsk/libcue/commit/fdf72c8bded8d24cfa0608b8e97f2eed210a920e https://github.com/lipnitsk/libcue/security/advisories/GHSA-5982-x7hv-r9cj https://lists.debian.org/debian-lts-announce/2023/10/msg00018.html https://lists.fedoraproject.org/archives/l • CWE-787: Out-of-bounds Write •
CVSS: 7.5EPSS: 0%CPEs: 5EXPL: 1CVE-2023-45363
https://notcve.org/view.php?id=CVE-2023-45363
An issue was discovered in ApiPageSet.php in MediaWiki before 1.35.12, 1.36.x through 1.39.x before 1.39.5, and 1.40.x before 1.40.1. It allows attackers to cause a denial of service (unbounded loop and RequestTimeoutException) when querying pages redirected to other variants with redirects and converttitles set. Se descubrió un problema en ApiPageSet.php en MediaWiki antes de 1.35.12, 1.36.x hasta 1.39.x antes de 1.39.5 y 1.40.x antes de 1.40.1. Permite a los atacantes provocar una denegación de servicio (bucle ilimitado y RequestTimeoutException) cuando consultan páginas redirigidas a otras variantes con redirecciones y converttitles configurados. • https://lists.debian.org/debian-lts-announce/2023/11/msg00027.html https://phabricator.wikimedia.org/T333050 https://www.debian.org/security/2023/dsa-5520 • CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') •
CVSS: 5.3EPSS: 0%CPEs: 4EXPL: 0CVE-2023-45364
https://notcve.org/view.php?id=CVE-2023-45364
An issue was discovered in includes/page/Article.php in MediaWiki 1.36.x through 1.39.x before 1.39.5 and 1.40.x before 1.40.1. Deleted revision existence is leaked due to incorrect permissions being checked. This reveals that a given revision ID belonged to the given page title, and its timestamp, both of which are not supposed to be public information. Se descubrió un problema en include/page/Article.php en MediaWiki 1.36.x hasta 1.39.x anteriores a 1.39.5 y 1.40.x anteriores a 1.40.1. La existencia de la revisión eliminada se filtra debido a que se verificaron permisos incorrectos. • https://phabricator.wikimedia.org/T264765 https://www.debian.org/security/2023/dsa-5520 • CWE-732: Incorrect Permission Assignment for Critical Resource •