9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.005 Low
EPSS
Percentile
76.3%
An update is available for unbound.
This update affects Rocky Linux 8.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list
The unbound packages provide a validating, recursive, and caching DNS or DNSSEC resolver.
Security Fix(es):
unbound: integer overflow in the regional allocator via regional_alloc (CVE-2019-25032)
unbound: integer overflow in sldns_str2wire_dname_buf_origin can lead to an out-of-bounds write (CVE-2019-25034)
unbound: out-of-bounds write in sldns_bget_token_par (CVE-2019-25035)
unbound: assertion failure and denial of service in synth_cname (CVE-2019-25036)
unbound: assertion failure and denial of service in dname_pkt_copy via an invalid packet (CVE-2019-25037)
unbound: integer overflow in a size calculation in dnscrypt/dnscrypt.c (CVE-2019-25038)
unbound: integer overflow in a size calculation in respip/respip.c (CVE-2019-25039)
unbound: infinite loop via a compressed name in dname_pkt_copy (CVE-2019-25040)
unbound: assertion failure via a compressed name in dname_pkt_copy (CVE-2019-25041)
unbound: out-of-bounds write via a compressed name in rdata_copy (CVE-2019-25042)
unbound: symbolic link traversal when writing PID file (CVE-2020-28935)
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.
Additional Changes:
For detailed information on changes in this release, see the Rocky Linux 8.4 Release Notes linked from the References section.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
rocky | 8 | aarch64 | python3-unbound | < 1.7.3-15.el8 | python3-unbound-0:1.7.3-15.el8.aarch64.rpm |
rocky | 8 | x86_64 | python3-unbound | < 1.7.3-15.el8 | python3-unbound-0:1.7.3-15.el8.x86_64.rpm |
rocky | 8 | aarch64 | python3-unbound-debuginfo | < 1.7.3-15.el8 | python3-unbound-debuginfo-0:1.7.3-15.el8.aarch64.rpm |
rocky | 8 | x86_64 | python3-unbound-debuginfo | < 1.7.3-15.el8 | python3-unbound-debuginfo-0:1.7.3-15.el8.x86_64.rpm |
rocky | 8 | aarch64 | unbound | < 1.7.3-15.el8 | unbound-0:1.7.3-15.el8.aarch64.rpm |
rocky | 8 | x86_64 | unbound | < 1.7.3-15.el8 | unbound-0:1.7.3-15.el8.x86_64.rpm |
rocky | 8 | aarch64 | unbound-debuginfo | < 1.7.3-15.el8 | unbound-debuginfo-0:1.7.3-15.el8.aarch64.rpm |
rocky | 8 | i686 | unbound-debuginfo | < 1.7.3-15.el8 | unbound-debuginfo-0:1.7.3-15.el8.i686.rpm |
rocky | 8 | x86_64 | unbound-debuginfo | < 1.7.3-15.el8 | unbound-debuginfo-0:1.7.3-15.el8.x86_64.rpm |
rocky | 8 | aarch64 | unbound-debugsource | < 1.7.3-15.el8 | unbound-debugsource-0:1.7.3-15.el8.aarch64.rpm |
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.005 Low
EPSS
Percentile
76.3%