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CVE-2019-12779

Description

libqb before 1.0.5 allows local users to overwrite arbitrary files via a symlink attack, because it uses predictable filenames (under /dev/shm and /tmp) without O_EXCL.

Risk Information

Base Score
7.1
MODERATE
Vector
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
EPSS Score
Exploitation Probability
0.032

Associated Vulnerability

VulnerabilityOS Platform
(RHSA-2020:1189) libqb security update libqb-1.0.1-9.el7.i686.rpmLinux
(RHSA-2020:1189) libqb security update libqb-1.0.1-9.el7.x86_64.rpmLinux
(RHSA-2020:1189) libqb security update libqb-devel-1.0.1-9.el7.i686.rpmLinux
(RHSA-2020:1189) libqb security update libqb-devel-1.0.1-9.el7.x86_64.rpmLinux
(RHSA-2019:3610) libqb security and bug fix update libqb-1.0.3-10.el8.i686.rpmLinux
(RHSA-2019:3610) libqb security and bug fix update libqb-1.0.3-10.el8.x86_64.rpmLinux
(RHSA-2019:3610) libqb security and bug fix update libqb-debugsource-1.0.3-10.el8.i686.rpmLinux
(RHSA-2019:3610) libqb security and bug fix update libqb-debugsource-1.0.3-10.el8.x86_64.rpmLinux
(RHSA-2019:3610) libqb security and bug fix update libqb-devel-1.0.3-10.el8.i686.rpmLinux
(RHSA-2019:3610) libqb security and bug fix update libqb-devel-1.0.3-10.el8.x86_64.rpmLinux
(CESA-2019:3610) libqb security and bug fix update libqb-1.0.3-10.el8.i686.rpmLinux
(CESA-2019:3610) libqb security and bug fix update libqb-1.0.3-10.el8.x86_64.rpmLinux
(CESA-2019:3610) libqb security and bug fix update libqb-devel-1.0.3-10.el8.i686.rpmLinux
(CESA-2019:3610) libqb security and bug fix update libqb-devel-1.0.3-10.el8.x86_64.rpmLinux
(CESA-2020:1189) libqb security update libqb-1.0.1-9.el7.x86_64.rpmLinux
(CESA-2020:1189) libqb security update libqb-devel-1.0.1-9.el7.x86_64.rpmLinux
(RHSA-2019:3610)Moderate: security and bug fix update libqb-debuginfo-1.0.3-10.el8.i686.rpmLinux
(RHSA-2019:3610)Moderate: security and bug fix update libqb-debuginfo-1.0.3-10.el8.x86_64.rpmLinux
(RHSA-2019:3610)Moderate: security and bug fix update libqb-tests-debuginfo-1.0.3-10.el8.i686.rpmLinux
(RHSA-2019:3610)Moderate: security and bug fix update libqb-tests-debuginfo-1.0.3-10.el8.x86_64.rpmLinux
(RHSA-2020:1189)Moderate: security update libqb-debuginfo-1.0.1-9.el7.i686.rpmLinux
(RHSA-2020:1189)Moderate: security update libqb-debuginfo-1.0.1-9.el7.x86_64.rpmLinux
Libqb update (ELSA-2019-3610) libqb-1.0.3-10.el8.i686.rpmLinux
Libqb update (ELSA-2019-3610) libqb-1.0.3-10.el8.x86_64.rpmLinux
Libqb-devel update (ELSA-2019-3610) libqb-devel-1.0.3-10.el8.i686.rpmLinux
Libqb-devel update (ELSA-2019-3610) libqb-devel-1.0.3-10.el8.x86_64.rpmLinux
libqb Security Update (ALAS-2019-1210) libqb-1.0.5-1.amzn2.i686.rpmLinux
libqb Security Update (ALAS-2019-1210) libqb-1.0.5-1.amzn2.x86_64.rpmLinux
libqb Security Update (ALAS-2019-1210) libqb-devel-1.0.5-1.amzn2.x86_64.rpmLinux
Improper Link Resolution Before File Access (Link Following) Vulnerability (CVE-2019-12779)NCM

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234