All errata/sisyphus/ALT-PU-2017-1429-2
ALT-PU-2017-1429-2

Package update glibc in branch sisyphus

Version2.25-alt1
Task#181030
Published2026-02-04
Max severityHIGH
Severity:

Closed issues (4)

BDU:2023-07717
HIGH7.5

Уязвимость функции res_query компонента libresolv системной библиотеки GNU C Library, позволяющая нарушителю вызвать отказ в обслуживании

Published: 2023-11-14
CVSS 3.xHIGH 7.5
CVSS:3.x/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0HIGH 7.8
CVSS:2.0/AV:N/AC:L/Au:N/C:N/I:N/A:C
References
BDU:2023-07720
HIGH7.5

Уязвимость функции makecontext системной библиотеки GNU C Library, позволяющая нарушителю вызвать отказ в обслуживании

Published: 2023-11-14
CVSS 3.xHIGH 7.5
CVSS:3.x/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0HIGH 7.8
CVSS:2.0/AV:N/AC:L/Au:N/C:N/I:N/A:C
References
CVE-2015-5180
HIGH7.5

res_query in libresolv in glibc before 2.25 allows remote attackers to cause a denial of service (NULL pointer dereference and process crash).

Published: 2017-06-27Modified: 2025-04-20
CVSS 2.0MEDIUM 5.0
CVSS:2.0/AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS 3.xHIGH 7.5
CVSS:3.x/CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References
CVE-2016-6323
HIGH7.5

The makecontext function in the GNU C Library (aka glibc or libc6) before 2.25 creates execution contexts incompatible with the unwinder on ARM EABI (32-bit) platforms, which might allow context-dependent attackers to cause a denial of service (hang), as demonstrated by applications compiled using gccgo, related to backtrace generation.

Published: 2016-10-07Modified: 2025-04-12
CVSS 2.0MEDIUM 5.0
CVSS:2.0/AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS 3.xHIGH 7.5
CVSS:3.x/CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References