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Title
GNU coreutils缓冲区溢出漏洞
Description
GNU coreutils是GNU社区的一个核心工具组。
GNU coreutils存在缓冲区溢出漏洞，该漏洞源于sort工具中函数begfield在处理不受信任的输入时出现边界错误，攻击者可利用该漏洞导致崩溃或数据泄露。
Severity
低
Formal description
目前厂商尚未发布升级程序修复该安全问题，详情见厂商官网： https://www.gnu.org/
Reference
https://access.redhat.com/security/cve/CVE-2025-5278
Impacted products
| Name | Gnu GNU coreutils |
|---|
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CVE-2025-5278 (GCVE-0-2025-5278)
Vulnerability from cvelistv5 – Published: 2025-05-27 20:52 – Updated: 2026-07-01 09:35
VLAI
EPSS
Title
Coreutils: heap buffer under-read in gnu coreutils sort via key specification
Summary
A flaw was found in GNU Coreutils. The sort utility's begfield() function is vulnerable to a heap buffer under-read. The program may access memory outside the allocated buffer if a user runs a crafted command using the traditional key format. A malicious input could lead to a crash or leak sensitive data.
Severity
4.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
14 references
| URL | Tags |
|---|---|
| https://access.redhat.com/errata/RHSA-2026:28911 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:33124 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:33313 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:33612 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:34102 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/security/cve/CVE-2025-5278 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2368764 | issue-trackingx_refsource_REDHAT |
| https://cgit.git.savannah.gnu.org/cgit/coreutils.… | |
| https://debbugs.gnu.org/cgi/bugreport.cgi?bug=78507 | |
| http://www.openwall.com/lists/oss-security/2025/05/27/2 | |
| http://www.openwall.com/lists/oss-security/2025/05/29/1 | |
| https://security-tracker.debian.org/tracker/CVE-2… | |
| https://cgit.git.savannah.gnu.org/cgit/coreutils.… | |
| http://www.openwall.com/lists/oss-security/2025/05/29/2 |
Impacted products
16 products
| Vendor | Product | Version | |
|---|---|---|---|
|
Affected:
7.2 , < 9.8
(semver)
|
|||
| Red Hat | Red Hat Enterprise Linux 10 |
Unaffected:
0:9.5-8.el10_2 , < *
(rpm)
cpe:/o:redhat:enterprise_linux:10.2 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
0:8.32-41.el9_8 , < *
(rpm)
cpe:/o:redhat:enterprise_linux:9::baseos |
|
| Red Hat | Red Hat Discovery 2 |
Unaffected:
1782756541 , < *
(rpm)
cpe:/a:redhat:discovery:2::el9 |
|
| Red Hat | Red Hat Insights proxy 1.5 |
Unaffected:
1782890503 , < *
(rpm)
cpe:/a:redhat:insights_proxy:1.5::el9 |
|
| Red Hat | Red Hat OpenShift distributed tracing 3.10.1 |
Unaffected:
1782501180 , < *
(rpm)
cpe:/a:redhat:openshift_distributed_tracing:3.10::el9 |
|
| Red Hat | Red Hat OpenShift distributed tracing 3.10.1 |
Unaffected:
1782501200 , < *
(rpm)
cpe:/a:redhat:openshift_distributed_tracing:3.10::el9 |
|
| Red Hat | Red Hat OpenShift distributed tracing 3.10.1 |
Unaffected:
1782498923 , < *
(rpm)
cpe:/a:redhat:openshift_distributed_tracing:3.10::el9 |
|
| Red Hat | Red Hat OpenShift distributed tracing 3.10.1 |
Unaffected:
1782510941 , < *
(rpm)
cpe:/a:redhat:openshift_distributed_tracing:3.10::el9 |
|
| Red Hat | Red Hat OpenShift distributed tracing 3.10.1 |
Unaffected:
1782501220 , < *
(rpm)
cpe:/a:redhat:openshift_distributed_tracing:3.10::el9 |
|
| Red Hat | Red Hat OpenShift distributed tracing 3.10.1 |
Unaffected:
1782501196 , < *
(rpm)
cpe:/a:redhat:openshift_distributed_tracing:3.10::el9 |
|
| Red Hat | Red Hat OpenShift distributed tracing 3.10.1 |
Unaffected:
1782501195 , < *
(rpm)
cpe:/a:redhat:openshift_distributed_tracing:3.10::el9 |
|
| Red Hat | Red Hat Enterprise Linux 6 |
cpe:/o:redhat:enterprise_linux:6 |
|
| Red Hat | Red Hat Enterprise Linux 7 |
cpe:/o:redhat:enterprise_linux:7 |
|
| Red Hat | Red Hat Enterprise Linux 8 |
cpe:/o:redhat:enterprise_linux:8 |
|
| Red Hat | Red Hat OpenShift Container Platform 4 |
cpe:/a:redhat:openshift:4 |
Date Public
2025-05-27 00:00
Credits
Red Hat would like to thank Mohamed Maatallah for reporting this issue.
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Loading…
Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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