2021-07-01 - CVE Archive

CVE-2021-36086 Jul 01, 03:15 LOW POC PATCH Monitor

The CIL compiler in SELinux 3.2 has a use-after-free in cil_reset_classpermission (called from cil_reset_classperms_set and cil_reset_classperms_list). Rated low severity (CVSS 3.3), this vulnerability is low attack complexity. Public exploit code available.

Information Disclosure Use After Free Memory Corruption Debian Active Iq Unified Manager +11

NVD GitHub

CVSS 3.1

3.3

EPSS

0.0%

CVE-2021-36087 Jul 01, 03:15 LOW POC PATCH Monitor

The CIL compiler in SELinux 3.2 has a heap-based buffer over-read in ebitmap_match_any (called indirectly from cil_check_neverallow). Rated low severity (CVSS 3.3), this vulnerability is low attack complexity. Public exploit code available.

Buffer Overflow Information Disclosure Fedora Selinux Fedoraproject +1

NVD GitHub

CVSS 3.1

3.3

EPSS

0.5%

CVE-2021-36085 Jul 01, 03:15 LOW POC PATCH Monitor

The CIL compiler in SELinux 3.2 has a use-after-free in __cil_verify_classperms (called from __verify_map_perm_classperms and hashtab_map). Rated low severity (CVSS 3.3), this vulnerability is low attack complexity. Public exploit code available.

Information Disclosure Use After Free Memory Corruption Fedora Selinux +2

NVD GitHub

CVSS 3.1

3.3

EPSS

0.5%

CVE-2021-36084 Jul 01, 03:15 LOW POC PATCH Monitor

The CIL compiler in SELinux 3.2 has a use-after-free in __cil_verify_classperms (called from __cil_verify_classpermission and __cil_pre_verify_helper). Rated low severity (CVSS 3.3), this vulnerability is no authentication required, low attack complexity. Public exploit code available.

Information Disclosure Use After Free Memory Corruption Fedora Selinux +2

NVD GitHub

CVSS 3.1

3.3

EPSS

0.5%