USN-5341-1: GNU binutils vulnerabilities

It was discovered that GNU binutils incorrectly handled checks for memory allocation when parsing relocs in a corrupt file. An attacker could possibly use this issue to cause a denial of service. CVE-2017-17122 It was discovered that GNU binutils incorrectly handled certain corrupt DWARF debug...

USN-5339-1: Linux kernel vulnerabilities

Yiqi Sun and Kevin Wang discovered that the cgroups implementation in the Linux kernel did not properly restrict access to the cgroups v1 releaseagent feature. A local attacker could use this to gain administrative privileges. CVE-2022-0492 It was discovered that an out-of-bounds OOB memory acces...

USN-5338-1: Linux kernel vulnerabilities

Yiqi Sun and Kevin Wang discovered that the cgroups implementation in the Linux kernel did not properly restrict access to the cgroups v1 releaseagent feature. A local attacker could use this to gain administrative privileges. CVE-2022-0492 Jürgen Groß discovered that the Xen subsystem within the...

USN-5337-1: Linux kernel vulnerabilities

It was discovered that the BPF verifier in the Linux kernel did not properly restrict pointer types in certain situations. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2022-23222 Yiqi Sun and Kevin Wang discovered that the cgrou...

USN-5335-1: ImageMagick vulnerabilities

It was discovered that ImageMagick incorrectly handled certain values when processing XPM image data or large images. If a user or automated system using ImageMagick were tricked into opening a specially crafted image, an attacker could exploit this to cause a denial of service or possibly execut...

USN-5333-2: Apache HTTP Server vulnerabilities

USN-5333-1 fixed several vulnerabilities in Apache. This update provides the corresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM. Original advisory details: Chamal De Silva discovered that the Apache HTTP Server modlua module incorrectly handled certain crafted request bodies. A remote...

USN-5332-2: Bind vulnerability

USN-5332-1 fixed a vulnerability in Bind. This update provides the corresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM. Original advisory details: Xiang Li, Baojun Liu, Chaoyi Lu, and Changgen Zou discovered that Bind incorrectly handled certain bogus NS records when using forwarders. ...

USN-5321-2: Firefox vulnerabilities

USN-5321-1 fixed vulnerabilities in Firefox. The update didn't include arm64 because of a regression. This update provides the corresponding update for arm64. This update also removes Yandex and Mail.ru as optional search providers in the drop-down search menu. Original advisory details: Multiple...

USN-5334-1: man-db vulnerability

It was discovered that man-db incorrectly handled permission changing operations in its daily cron job, and was therefore affected by a race condition. An attacker could possibly use this issue to escalate privileges and execute arbitrary code...

USN-5333-1: Apache HTTP Server vulnerabilities

Chamal De Silva discovered that the Apache HTTP Server modlua module incorrectly handled certain crafted request bodies. A remote attacker could possibly use this issue to cause the server to crash, resulting in a denial of service. CVE-2022-22719 James Kettle discovered that the Apache HTTP Serv...

USN-5332-1: Bind vulnerabilities

Xiang Li, Baojun Liu, Chaoyi Lu, and Changgen Zou discovered that Bind incorrectly handled certain bogus NS records when using forwarders. A remote attacker could possibly use this issue to manipulate cache results. CVE-2021-25220 It was discovered that Bind incorrectly handled certain crafted TC...

USN-5331-1: tcpdump vulnerabilities

It was discovered that tcpdump incorrectly handled certain inputs. An attacker could possibly use this issue to cause a denial of service, or possibly execute arbitrary code. CVE-2018-16301 It was discovered that tcpdump incorrectly handled certain captured data. An attacker could possibly use th...

USN-5328-2: OpenSSL vulnerability

USN-5328-1 fixed a vulnerability in OpenSSL. This update provides the corresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM. Original advisory details: Tavis Ormandy discovered that OpenSSL incorrectly parsed certain certificates. A remote attacker could possibly use this issue to cause...

USN-5330-1: LibreOffice vulnerability

It was discovered that LibreOffice incorrectly handled digital signatures. An attacker could possibly use this issue to create a specially crafted document that would display a validly signed indicator, contrary to expectations...

USN-5329-1: tar vulnerability

It was discovered that tar incorrectly handled certain files. An attacker could possibly use this issue to cause tar to crash, resulting in a denial of service...

USN-5328-1: OpenSSL vulnerability

Tavis Ormandy discovered that OpenSSL incorrectly parsed certain certificates. A remote attacker could possibly use this issue to cause OpenSSH to stop responding, resulting in a denial of service...

USN-5327-1: rsh vulnerability

Hiroyuki Yamamori discovered that rsh incorrectly handled certain filenames. If a user or automated system were tricked into connecting to a malicious rsh server, a remote attacker could possibly use this issue to modify directory permissions...

USN-5325-1: Zsh vulnerabilities

Sam Foxman discovered that Zsh incorrectly handled certain inputs. An attacker could possibly use this issue to regain dropped privileges. CVE-2019-20044 It was discovered that Zsh incorrectly handled certain inputs. An attacker could possibly use this issue to execute arbitrary code. CVE-2021-45...

USN-5324-1: libxml2 vulnerability

It was discovered that libxml2 incorrectly handled certain XML files. An attacker could use this issue to cause libxml2 to crash, resulting in a denial of service, or possibly execute arbitrary code...

USN-5323-1: NBD vulnerabilities

It was discovered that NBD incorrectly handled name length fields. A remote attacker could use this issue to cause NBD to crash, resulting in a denial of service, or possibly execute arbitrary code...

USN-5322-1: Subversion vulnerability

Thomas Akesson discovered that Subversion incorrectly handled certain inputs. An attacker could possibly use this issue to cause a denial of service...

USN-5321-1: Firefox vulnerabilities

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, spoof the browser UI, bypass security restrictions, obtain sensitive information, or execute arbitrary...

USN-5320-1: Expat vulnerabilities and regression

USN-5288-1 fixed several vulnerabilities in Expat. For CVE-2022-25236 it caused a regression and an additional patch was required. This update address this regression and several other vulnerabilities. It was discovered that Expat incorrectly handled certain files. An attacker could possibly use...

USN-5319-1: Linux kernel vulnerabilities

Enrico Barberis, Pietro Frigo, Marius Muench, Herbert Bos, and Cristiano Giuffrida discovered that hardware mitigations added by Intel to their processors to address Spectre-BTI were insufficient. A local attacker could potentially use this to expose sensitive information...

USN-5318-1: Linux kernel vulnerabilities

Nick Gregory discovered that the Linux kernel incorrectly handled network offload functionality. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. CVE-2022-25636 Enrico Barberis, Pietro Frigo, Marius Muench, Herbert Bos, and Cristiano Giuffrida...

USN-5317-1: Linux kernel vulnerabilities

Nick Gregory discovered that the Linux kernel incorrectly handled network offload functionality. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. CVE-2022-25636 Enrico Barberis, Pietro Frigo, Marius Muench, Herbert Bos, and Cristiano Giuffrida...

USN-5316-1: Redis vulnerability

Reginaldo Silva discovered that due to a packaging issue, a remote attacker with the ability to execute arbitrary Lua scripts could possibly escape the Lua sandbox and execute arbitrary code on the host...

USN-5308-1: libssh2 vulnerabilities

It was discovered that libssh2 mishandled certain input. If libssh2 were used to connect to a malicious or compromised SSH server, a remote, unauthenticated attacker could possibly execute arbitrary code on the client system. CVE-2019-3855 It was discovered that libssh2 incorrectly handled prompt...

USN-5310-2: GNU C Library vulnerabilities

USN-5310-1 fixed several vulnerabilities in GNU. This update provides the corresponding update for Ubuntu 16.04 ESM. Original advisory details: It was discovered that the GNU C library getcwd function incorrectly handled buffers. An attacker could use this issue to cause the GNU C Library to cras...

USN-5300-3: PHP vulnerabilities

USN-5300-1 fixed vulnerabilities in PHP. This update provides the corresponding updates for Ubuntu 21.10. Original advisory details: It was discovered that PHP incorrectly handled certain scripts. An attacker could possibly use this issue to cause a denial of service. CVE-2015-9253, CVE-2017-8923...

USN-5313-1: OpenJDK vulnerabilities

It was discovered that OpenJDK incorrectly handled deserialization filters. An attacker could possibly use this issue to insert, delete or obtain sensitive information. CVE-2022-21248 It was discovered that OpenJDK incorrectly read uncompressed TIFF files. An attacker could possibly use this issu...

USN-5314-1: Firefox vulnerabilities

A use-after-free was discovered when removing an XSLT parameter in some circumstances. If a user were tricked into opening a specially crafted website, an attacker could exploit this to cause a denial of service, or execute arbitrary code. CVE-2022-26485 A use-after-free was discovered in the...

USN-5311-1: containerd vulnerability

It was discovered that containerd allows attackers to gain access to read- only copies of arbitrary files and directories on the host via a specially- crafted image configuration. An attacker could possibly use this issue to obtain sensitive information...

USN-5300-2: PHP vulnerabilities

USN-5300-1 fixed vulnerabilities in PHP. This update provides the corresponding updates for Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. Original advisory details: It was discovered that PHP incorrectly handled certain scripts. An attacker could possibly use this issue to cause a denial of service...

USN-5312-1: HAProxy vulnerability

It was discovered that HAProxy incorrectly handled certain headers. A remote attacker could possibly use this issue to cause HAProxy to stop responding, resulting in a denial of service...

USN-5310-1: GNU C Library vulnerabilities

Jan Engelhardt, Tavis Ormandy, and others discovered that the GNU C Library iconv feature incorrectly handled certain input sequences. An attacker could possibly use this issue to cause the GNU C Library to hang or crash, resulting in a denial of service. This issue only affected Ubuntu 18.04 LTS...

USN-5309-1: virglrenderer vulnerabilities

It was discovered that virglrenderer incorrectly handled memory. An attacker inside a guest could use this issue to cause virglrenderer to crash, resulting in a denial of service, or possibly execute arbitrary code. CVE-2022-0135 It was discovered that virglrenderer incorrectly initialized memory...

USN-5307-1: QEMU vulnerabilities

Gaoning Pan discovered that QEMU incorrectly handled the floppy disk emulator. An attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. CVE-2021-20196 Gaoning Pan discovered that the QEMU vmxnet3 NIC emulator incorrectly handled certain values. A...

USN-5306-1: WebKitGTK vulnerabilities

A large number of security issues were discovered in the WebKitGTK Web and JavaScript engines. If a user were tricked into viewing a malicious website, a remote attacker could exploit a variety of issues related to web browser security, including cross-site scripting attacks, denial of service...

USN-5305-1: MariaDB vulnerabilities

Several security issues were discovered in MariaDB and this update includes new upstream MariaDB versions to fix these issues. MariaDB has been updated to 10.3.34 in Ubuntu 20.04 LTS and to 10.5.15 in Ubuntu 21.10. In addition to security fixes, the updated packages contain bug fixes, new feature...

USN-5303-1: PHP vulnerability

It was discovered that PHP incorrectly handled certain scripts. An attacker could possibly use this issue to cause a denial of service, or possibly execute arbitrary code...

USN-5304-1: PolicyKit vulnerability

Kevin Backhouse discovered that PolicyKit incorrectly handled file descriptors. A local attacker could possibly use this issue to cause PolicyKit to crash, resulting in a denial of service...

USN-5292-4: snapd regression

USN-5292-1 fixed a vulnerability in snapd. Unfortunately that update introduced a regression that could break the fish shell. This update fixes the problem. We apologize for the inconvenience. Original advisory details: James Troup discovered that snap did not properly manage the permissions for...

USN-5302-1: Linux kernel (OEM) vulnerabilities

Yiqi Sun and Kevin Wang discovered that the cgroups implementation in the Linux kernel did not properly restrict access to the cgroups v1 releaseagent feature. A local attacker could use this to gain administrative privileges. CVE-2022-0492 Brendan Dolan-Gavitt discovered that the Marvell WiFi-Ex...

USN-5301-2: Cyrus SASL vulnerability

USN-5301-1 fixed a vulnerability in Cyrus. This update provides the corresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM. Original advisory details: It was discovered that the Cyrus SASL SQL plugin incorrectly handled SQL input. A remote attacker could use this issue to execute arbitrar...

USN-5300-1: PHP vulnerabilities

It was discovered that PHP incorrectly handled certain scripts. An attacker could possibly use this issue to cause a denial of service. CVE-2015-9253, CVE-2017-8923, CVE-2017-9118, CVE-2017-9120 It was discovered that PHP incorrectly handled certain inputs. An attacker could possibly use this iss...

USN-5301-1: Cyrus SASL vulnerability

It was discovered that the Cyrus SASL SQL plugin incorrectly handled SQL input. A remote attacker could use this issue to execute arbitrary SQL commands...

USN-5293-2: c3p0 vulnerability

USN-5293-1 fixed a vulnerability in c3p0. This update provides the corresponding update for Ubuntu 16.04 ESM. Original advisory details: Aaron Massey discovered that c3p0 could be made to crash when parsing certain input. An attacker able to modify the application's XML configuration file could...

USN-5299-1: Linux kernel vulnerabilities

Mathy Vanhoef discovered that the Linux kernel’s WiFi implementation could reassemble mixed encrypted and plaintext fragments. A physically proximate attacker could possibly use this issue to inject packets or exfiltrate selected fragments. CVE-2020-26147 It was discovered that the bluetooth...

USN-5298-1: Linux kernel vulnerabilities

It was discovered that the Packet network protocol implementation in the Linux kernel contained a double-free vulnerability. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2021-22600 Jürgen Groß discovered that the Xen subsystem...