AlmaLinuxALSA-2021:4060Moderate: libsolv security update
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.001 Low
EPSS
Percentile
48.3%
The libsolv packages provide a library for resolving package dependencies using a satisfiability algorithm.
Security Fix(es):
-
libsolv: heap-based buffer overflow in pool_installable() in src/repo.h (CVE-2021-33928)
-
libsolv: heap-based buffer overflow in pool_disabled_solvable() in src/repo.h (CVE-2021-33929)
-
libsolv: heap-based buffer overflow in pool_installable_whatprovides() in src/repo.h (CVE-2021-33930)
-
libsolv: heap-based buffer overflow in prune_to_recommended() in src/policy.c (CVE-2021-33938)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| almalinux | 8 | x86_64 | libsolv-devel | < 0.7.16-3.el8_4 | libsolv-devel-0.7.16-3.el8_4.x86_64.rpm |
| almalinux | 8 | i686 | libsolv-devel | < 0.7.16-3.el8_4 | libsolv-devel-0.7.16-3.el8_4.i686.rpm |
| almalinux | 8 | x86_64 | libsolv-tools | < 0.7.16-3.el8_4 | libsolv-tools-0.7.16-3.el8_4.x86_64.rpm |
Related
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.001 Low
EPSS
Percentile
48.3%