Ubuntu Security Notice 6515-1 - Multiple security issues were discovered in Thunderbird. If a user were tricked into opening a specially crafted website in a browsing context, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information, bypass security restrictions, cross-site tracing, or execute arbitrary code. It was discovered that Thunderbird did not properly manage memory when images were created on the canvas element. An attacker could potentially exploit this issue to obtain sensitive information.
d6191b54a0838b3afcde840585c714c6bd2dee7e37aba7b54a20750739c63df2Ubuntu Security Notice 6514-1 - It was discovered that Open vSwitch did not correctly handle OpenFlow rules for ICMPv6 Neighbour Advertisement packets. A local attacker could possibly use this issue to redirect traffic to arbitrary IP addresses.
aa3fc5fdd98437b425313813d038d5f08499ac9370740d8a56cb41943df59290Ubuntu Security Notice 6512-1 - It was discovered that LibTIFF could be made to run into an infinite loop. If a user or an automated system were tricked into opening a specially crafted image file, an attacker could possibly use this issue to cause a denial of service. It was discovered that LibTIFF could be made leak memory. If a user or an automated system were tricked into opening a specially crafted image file, an attacker could possibly use this issue to cause a denial of service.
58e70d63d5865b09d6111700a164e09413e70586ccfc4563b147adaebf0aa95eUbuntu Security Notice 6513-1 - It was discovered that Python incorrectly handled certain plist files. If a user or an automated system were tricked into processing a specially crafted plist file, an attacker could possibly use this issue to consume resources, resulting in a denial of service. It was discovered that Python instances of ssl.SSLSocket were vulnerable to a bypass of the TLS handshake. An attacker could possibly use this issue to cause applications to treat unauthenticated received data before TLS handshake as authenticated data after TLS handshake.
6f14c4bab79c5ff6022515ca227db8dbf13728c77319d254ac9fbbed86388ffbUbuntu Security Notice 6510-1 - David Shoon discovered that the Apache HTTP Server mod_macro module incorrectly handled certain memory operations. A remote attacker could possibly use this issue to cause the server to crash, resulting in a denial of service.
5966b49779081ba752b4e33c85c54b5f8e54565e22d008ce290653070085179bUbuntu Security Notice 6511-1 - It was discovered that the OpenZFS sharenfs feature incorrectly handled IPv6 address data. This could result in IPv6 restrictions not being applied, contrary to expectations.
742d75e8997769e75077a1f251af030b37c6369b6dbb0bec4b09e498b95db5fcUbuntu Security Notice 6508-1 - It was discovered that poppler incorrectly handled certain malformed PDF files. If a user or an automated system were tricked into opening a specially crafted PDF file, a remote attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. It was discovered that poppler incorrectly handled certain malformed PDF files. If a user or an automated system were tricked into opening a specially crafted PDF file, a remote attacker could possibly use this issue to cause a denial of service.
0a5780d370acd693467a216eb7a49184eb45dde07e93b2febeeb6b2de1efb474Ubuntu Security Notice 6509-1 - Multiple security issues were discovered in Firefox. If a user were tricked into opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information across domains, or execute arbitrary code. It was discovered that Firefox did not properly manage memory when images were created on the canvas element. An attacker could potentially exploit this issue to obtain sensitive information.
b829fdf51cf2a37d15b78f3f6807c30a0b585c7fbda044f4d27c269eebcb3308Ubuntu Security Notice 6507-1 - It was discovered that GlusterFS incorrectly handled certain memory operations. A remote attacker could possibly use this issue to cause GlusterFS to crash, resulting in a denial of service.
fba8ba7315ef2a833029272a8516db9bd4a63304cb532fa82940bf18f618d4e3Ubuntu Security Notice 6506-1 - David Shoon discovered that the Apache HTTP Server mod_macro module incorrectly handled certain memory operations. A remote attacker could possibly use this issue to cause the server to crash, resulting in a denial of service. Prof. Sven Dietrich, Isa Jafarov, Prof. Heejo Lee, and Choongin Lee discovered that the Apache HTTP Server incorrectly handled certain HTTP/2 connections. A remote attacker could possibly use this issue to cause the server to consume resources, leading to a denial of service. This issue only affected Ubuntu 23.04, and Ubuntu 23.10.
8a919d1a4d307c69872670d645ac6969f558a3c26282d75583807e9eb42825c5Ubuntu Security Notice 6505-1 - It was discovered that nghttp2 incorrectly handled request cancellation. A remote attacker could possibly use this issue to cause nghttp2 to consume resources, leading to a denial of service.
03d107d2cf8ab399de40a112a24a0819d324fa4dda506f874f6f670d8e52d1fcUbuntu Security Notice 6504-1 - It was discovered that tracker-miners incorrectly handled sandboxing. If a second security issue was discovered in tracker-miners, an attacker could possibly use this issue in combination with it to escape the sandbox.
3b3d9faa327fabcfd7513e72be00f3390d2ce22460ac02fed2b03cf2e2ed14fdUbuntu Security Notice 6503-1 - Yu Hao discovered that the UBI driver in the Linux kernel did not properly check for MTD with zero erasesize during device attachment. A local privileged attacker could use this to cause a denial of service. Bien Pham discovered that the netfiler subsystem in the Linux kernel contained a race condition, leading to a use-after-free vulnerability. A local user could use this to cause a denial of service or possibly execute arbitrary code.
f49422348439f73d6b38b42749f79884cebe5eadebb4f303ea755ef60d55b31dUbuntu Security Notice 6502-1 - Ivan D Barrera, Christopher Bednarz, Mustafa Ismail, and Shiraz Saleem discovered that the InfiniBand RDMA driver in the Linux kernel did not properly check for zero-length STAG or MR registration. A remote attacker could possibly use this to execute arbitrary code. Yu Hao discovered that the UBI driver in the Linux kernel did not properly check for MTD with zero erasesize during device attachment. A local privileged attacker could use this to cause a denial of service.
8b281c71f5499aa0d9babf8be280fa9bfb686118750a8a2f47909b213297ce1dUbuntu Security Notice 6501-1 - It was discovered that RabbitMQ incorrectly handled certain HTTP requests. An attacker could possibly use this issue to cause a denial of service.
2d3249c3745b8f65d72b1d274eb24d24152b2af6f363f93db9cc96d2f62e1dcbUbuntu Security Notice 6497-1 - Maxim Levitsky discovered that the KVM nested virtualization implementation for AMD processors in the Linux kernel did not properly handle x2AVIC MSRs. An attacker in a guest VM could use this to cause a denial of service. Alon Zahavi discovered that the NVMe-oF/TCP subsystem in the Linux kernel did not properly handle queue initialization failures in certain situations, leading to a use-after-free vulnerability. A remote attacker could use this to cause a denial of service or possibly execute arbitrary code.
1cc01b285543877683c581f44bf9007094b8fb6f7d0a6dae46f3076858904e22Ubuntu Security Notice 6496-1 - Ivan D Barrera, Christopher Bednarz, Mustafa Ismail, and Shiraz Saleem discovered that the InfiniBand RDMA driver in the Linux kernel did not properly check for zero-length STAG or MR registration. A remote attacker could possibly use this to execute arbitrary code. Yu Hao discovered that the UBI driver in the Linux kernel did not properly check for MTD with zero erasesize during device attachment. A local privileged attacker could use this to cause a denial of service.
fdc60d8e003a09f361ff5ac07a415ab8ebfa403348d5e5c0f06215ad1ca095ceUbuntu Security Notice 6495-1 - Yu Hao discovered that the UBI driver in the Linux kernel did not properly check for MTD with zero erasesize during device attachment. A local privileged attacker could use this to cause a denial of service. Manfred Rudigier discovered that the Intel PCI-Express Gigabit Ethernet driver in the Linux kernel did not properly validate received frames that are larger than the set MTU size, leading to a buffer overflow vulnerability. An attacker could use this to cause a denial of service or possibly execute arbitrary code.
0038b4a53931aed559aad4f7b7dc878297fdaf2901ec90a9d676eb3e2302139eUbuntu Security Notice 6494-1 - Yu Hao discovered that the UBI driver in the Linux kernel did not properly check for MTD with zero erasesize during device attachment. A local privileged attacker could use this to cause a denial of service. Lucas Leong discovered that the netfilter subsystem in the Linux kernel did not properly validate some attributes passed from userspace. A local attacker could use this to cause a denial of service or possibly expose sensitive information.
b8155c22b0aee7834c05ed29a1774d0847591054fd409c28e4a01741d747e025Ubuntu Security Notice 6500-1 - Joshua Rogers discovered that Squid incorrectly handled validating certain SSL certificates. A remote attacker could possibly use this issue to cause Squid to crash, resulting in a denial of service. This issue only affected Ubuntu 22.04 LTS, Ubuntu 23.04, and Ubuntu 23.10. Joshua Rogers discovered that Squid incorrectly handled the Gopher protocol. A remote attacker could possibly use this issue to cause Squid to crash, resulting in a denial of service. Gopher support has been disabled in this update. This issue only affected Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, and Ubuntu 23.04.
89e080ec0dca666e58acac5a17ad942076e2d2723e487a8ff043ca16623f5d78Ubuntu Security Notice 6499-1 - It was discovered that GnuTLS had a timing side-channel when handling certain RSA-PSK key exchanges. A remote attacker could possibly use this issue to recover sensitive information.
c4318ffc70d40344c6cc24f5df5b0bd189dedc07477a6bdf29ded4cc378b8f3bUbuntu Security Notice 6498-1 - It was discovered that FRR incorrectly handled certain BGP messages. A remote attacker could possibly use this issue to cause FRR to crash, resulting in a denial of service.
8ffb58b4fdeecb594ce52be5a964442b10c2448f7272166e562fe6adb101bd85Ubuntu Security Notice 6492-1 - Kathrin Kleinhammer discovered that Mosquitto incorrectly handled certain inputs. If a user or an automated system were provided with a specially crafted input, a remote attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 20.04 LTS. Zhanxiang Song discovered that Mosquitto incorrectly handled certain inputs. If a user or an automated system were provided with a specially crafted input, a remote attacker could possibly use this issue to cause an authorisation bypass. This issue only affected Ubuntu 22.04 LTS and Ubuntu 23.04.
8afa51ddd6fc11641b55e0d1a848ec61be70bbc1dbd56775c52c42cf1a85cb07Ubuntu Security Notice 6493-2 - USN-6493-1 fixed a vulnerability in hibagent. This update provides the corresponding update for Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. On Ubuntu 18.04 LTS and Ubuntu 16.04 LTS, the hibagent package has been updated to add IMDSv2 support, as IMDSv1 uses an insecure protocol and is no longer recommended.
b13057304526d511463df4f04cba10f337f4992cdb6b55a730c51406ec3831abUbuntu Security Notice 6493-1 - On Ubuntu 20.04 LTS and Ubuntu 22.04 LTS, the hibagent package has been updated to add IMDSv2 support, as IMDSv1 uses an insecure protocol and is no longer recommended. In addition, on all releases, hibagent has been updated to do nothing if ODH is configured.
790fee314a2b11eea708a1a104b708111a877a786380c337a1431994534d10ce
© 2022 Packet Storm. All rights reserved.
%7Cutmcsr%3D(direct)%7Cutmcmd%3D(none)){kind=small}
Follow us on Twitter
Follow us on Facebook
Subscribe to an RSS Feed