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
AI Score
Confidence
High
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
0.017 Low
EPSS
Percentile
87.6%
Rust Toolset provides the Rust programming language compiler rustc, the cargo build tool and dependency manager, and required libraries.
The following packages have been upgraded to a later upstream version: rust (1.52.1). (BZ#1953002)
Security Fix(es):
rust: optimization for joining strings can cause uninitialized bytes to be exposed (CVE-2020-36323)
rust: heap-based buffer overflow in read_to_end() because it does not validate the return value from Read in an unsafe context (CVE-2021-28875)
rust: panic safety issue in Zip implementation (CVE-2021-28876)
rust: memory safety violation in Zip implementation for nested iter::Zips (CVE-2021-28877)
rust: memory safety violation in Zip implementation when next_back() and next() are used together (CVE-2021-28878)
rust: integer overflow in the Zip implementation can lead to a buffer overflow (CVE-2021-28879)
rust: double free in Vec::from_iter function if freeing the element panics (CVE-2021-31162)
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.
For information on usage, see Using Rust Toolset linked in the References section.
bugzilla.redhat.com/show_bug.cgi?id=1949194
bugzilla.redhat.com/show_bug.cgi?id=1949198
bugzilla.redhat.com/show_bug.cgi?id=1949204
bugzilla.redhat.com/show_bug.cgi?id=1949207
bugzilla.redhat.com/show_bug.cgi?id=1949211
bugzilla.redhat.com/show_bug.cgi?id=1950396
bugzilla.redhat.com/show_bug.cgi?id=1950398
errata.rockylinux.org/RLSA-2021:3063
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
AI Score
Confidence
High
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
0.017 Low
EPSS
Percentile
87.6%