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rosalinuxROSA LABROSA-SA-2024-2331
HistoryJan 30, 2024 - 8:06 a.m.

Advisory ROSA-SA-2024-2331

2024-01-3008:06:33
ROSA LAB
abf.rosalinux.ru
20
glibc 2.17
buffer overflow
elevated privileges
suid permissions
fixed
yum update
rosa-server79

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

0.014 Low

EPSS

Percentile

86.5%

Software: glibc 2.17
OS: rosa-server79

package_evr_string: glibc-2.17-326.res7.7

CVE-ID: CVE-2023-4911
BDU-ID: 2023-06269
CVE-Crit: N/A
CVE-DESC.: A vulnerability in the dynamic loader ld.so of the glibc library is related to a buffer overflow in dynamic memory. Exploitation of the vulnerability could allow an attacker to execute arbitrary code with elevated privileges by running binaries with SUID permissions and creating the GLIBC_TUNABLES environment variable.
CVE-STATUS: Fixed
CVE-REV: To close, run yum update httpd

OSVersionArchitecturePackageVersionFilename
rosaanynoarchglibc<Β 2.17UNKNOWN

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

0.014 Low

EPSS

Percentile

86.5%