Ubuntu Security Notice USN-5111-1

Ubuntu Security Notice 5135-1 - It was discovered that the Linux kernel did not properly account for the memory usage of certain IPC objects. A local attacker could use this to cause a denial of service.

Ubuntu Security Notice 5133-1 - It was discovered that ICU contains a use after free issue. An attacker could use this issue to cause a denial of service with crafted input.

Ubuntu Security Notice 5125-1 - It was discovered that PHP-FPM in PHP incorrectly handled certain inputs. An attacker could possibly use this issue to cause a crash or execute arbitrary code.

Ubuntu Security Notice 5111-2 - USN-5111-1 fixed a vulnerability in strongSwan. This update provides the corresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM. It was discovered that strongSwan incorrectly handled replacing certificates in the cache. A remote attacker could use this issue to cause strongSwan to crash, resulting in a denial of service, or possibly execute arbitrary code. Various other issues were also addressed.

Ubuntu Security Notice 5110-1 - It was discovered that Ardour incorrectly handled certain XML files. An attacker could possibly use this issue to cause a crash or execute arbitrary code.

Ubuntu Security Notice 5109-1 - It was discovered that nginx incorrectly handled files with certain modification dates. A remote attacker could possibly use this issue to cause a denial of service or other unspecified impact.

Ubuntu Security Notice 5108-1 - It was discovered that Libntlm incorrectly handled specially crafted NTML requests. An attacker could possibly use this issue to cause a denial of service or another unspecified impact.

Ubuntu Security Notice 5105-1 - It was discovered that Bottle incorrectly handled certain inputs. An attacker could possibly use this issue to cache malicious requests.

Ubuntu Security Notice 5104-1 - Lyu discovered that Squid incorrectly handled WCCP protocol data. A remote attacker could use this issue to cause Squid to crash, resulting in a denial of service, or possibly obtain sensitive information.

Ubuntu Security Notice 5098-1 - It was discovered that bl didn't properly sanitize the inputs. An attacker could use this to leak sensitive information.

Ubuntu Security Notice 5097-1 - It was discovered that LedgerSMB incorrectly handled certain inputs. An attacker could use this to leak sensitive information, cause a DoS, or execute arbitrary code.

Ubuntu Security Notice 5102-1 - It was discovered that Mercurial mishandled symlinks in subrepositories. An attacker could use this issue to write arbitrary files to the target’s filesystem. It was discovered that Mercurial incorrectly handled certain manifest files. An attacker could use this issue to cause a denial of service and possibly execute arbitrary code.

Ubuntu Security Notice 5101-1 - It was discovered that MongoDB incorrectly handled certain wire protocol messages. A remote attacker could possibly use this issue to cause MongoDB to crash, resulting in a denial of service.

Ubuntu Security Notice 5099-1 - It was discovered that Imlib2 incorrectly handled certain ICO images. An attacker could use this issue to cause a denial of service and possibly execute arbitrary code.

Ubuntu Security Notice 5095-1 - It was discovered that Apache Commons IO incorrectly handled certain inputs. An attacker could possibly use this issue to expose sensitive information.

Ubuntu Security Notice 5090-2 - USN-5090-1 fixed several vulnerabilities in Apache. This update provides the corresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM. It was discovered that the Apache HTTP Server incorrectly handled certain malformed requests. A remote attacker could possibly use this issue to cause the server to crash, resulting in a denial of service. Various other issues were also addressed.

Ubuntu Security Notice 5085-1 - It was discovered that SQL parse incorrectly handled certain regular expression. An attacker could possibly use this issue to cause a denial of service.