Vulnerabilities > Canonical > Ubuntu Linux > Medium
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2018-08-25 | CVE-2018-15853 | Resource Exhaustion vulnerability in multiple products Endless recursion exists in xkbcomp/expr.c in xkbcommon and libxkbcommon before 0.8.1, which could be used by local attackers to crash xkbcommon users by supplying a crafted keymap file that triggers boolean negation. | 5.5 |
| 2018-08-24 | CVE-2018-15120 | Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in multiple products libpango in Pango 1.40.8 through 1.42.3, as used in hexchat and other products, allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via crafted text with invalid Unicode sequences. | 6.5 |
| 2018-08-22 | CVE-2018-10919 | Information Exposure vulnerability in multiple products The Samba Active Directory LDAP server was vulnerable to an information disclosure flaw because of missing access control checks. | 6.5 |
| 2018-08-22 | CVE-2018-10918 | NULL Pointer Dereference vulnerability in multiple products A null pointer dereference flaw was found in the way samba checked database outputs from the LDB database layer. | 6.5 |
| 2018-08-22 | CVE-2018-10846 | A cache-based side channel in GnuTLS implementation that leads to plain text recovery in cross-VM attack setting was found. | 5.6 |
| 2018-08-22 | CVE-2018-10845 | It was found that the GnuTLS implementation of HMAC-SHA-384 was vulnerable to a Lucky thirteen style attack. | 5.9 |
| 2018-08-22 | CVE-2018-10844 | It was found that the GnuTLS implementation of HMAC-SHA-256 was vulnerable to a Lucky thirteen style attack. | 5.9 |
| 2018-08-21 | CVE-2018-0501 | Improper Verification of Cryptographic Signature vulnerability in multiple products The mirror:// method implementation in Advanced Package Tool (APT) 1.6.x before 1.6.4 and 1.7.x before 1.7.0~alpha3 mishandles gpg signature verification for the InRelease file of a fallback mirror, aka mirrorfail. | 5.9 |
| 2018-08-20 | CVE-2018-15594 | Information Exposure vulnerability in multiple products arch/x86/kernel/paravirt.c in the Linux kernel before 4.18.1 mishandles certain indirect calls, which makes it easier for attackers to conduct Spectre-v2 attacks against paravirtual guests. | 5.5 |
| 2018-08-20 | CVE-2018-15572 | The spectre_v2_select_mitigation function in arch/x86/kernel/cpu/bugs.c in the Linux kernel before 4.18.1 does not always fill RSB upon a context switch, which makes it easier for attackers to conduct userspace-userspace spectreRSB attacks. | 6.5 |