CVE-2023-32611— G_variant_byteswap() can take a long time with some non-normal inputs
Quick assessment
Affected
n/a glib2
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
glib2是GNOME项目的一个通用的、可移植的实用程序库。提供了许多有用的数据类型、宏、类型转换、字符串实用程序、文件实用程序、主循环抽象等。 glib2 存在安全漏洞， 该漏洞源于对于某些非正常输入，g_variant_byteswap() 可能需要很长时间处理，攻击者利用该漏洞可以进行 DoS 攻击。
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of ServiceAffected Version Matrix 10
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Fedora | Extra Packages for Enterprise Linux | any |
affected |
| Fedora | Fedora 37 | any |
affected |
any |
affected | ||
| Fedora | Fedora 38 | any |
affected |
any |
affected | ||
| n/a | glib2 | any |
affected |
| Red Hat | Red Hat Enterprise Linux 6 | any |
unknown |
| Red Hat | Red Hat Enterprise Linux 7 | any |
unknown |
| Red Hat | Red Hat Enterprise Linux 8 | any |
affected |
| Red Hat | Red Hat Enterprise Linux 9 | any |
affected |
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I. Basic Information for CVE-2023-32611
Vulnerability Information
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Vulnerability Title
G_variant_byteswap() can take a long time with some non-normal inputs
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in GLib. GVariant deserialization is vulnerable to a slowdown issue where a crafted GVariant can cause excessive processing, leading to denial of service.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: CVE Program / CVE List V5
Vulnerability Title
glib2 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
glib2是GNOME项目的一个通用的、可移植的实用程序库。提供了许多有用的数据类型、宏、类型转换、字符串实用程序、文件实用程序、主循环抽象等。 glib2 存在安全漏洞， 该漏洞源于对于某些非正常输入，g_variant_byteswap() 可能需要很长时间处理，攻击者利用该漏洞可以进行 DoS 攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | glib2 | - | - |
|
| 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 Enterprise Linux 9 | - |
cpe:/o:redhat:enterprise_linux:9
|
|
| Fedora | Extra Packages for Enterprise Linux | - | - |
|
| Fedora | Fedora 38 | - | - |
|
| Fedora | Fedora 37 | - | - |
|
| Fedora | Fedora 37 | - | - |
|
| Fedora | Fedora 38 | - | - |
|
II. Public POCs for CVE-2023-32611
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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No public POC found.
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Vendor Advisories for CVE-2023-32611 (4)
Mailing List Discussions for CVE-2023-32611 (1)
Other References for CVE-2023-32611 (1)
Same Patch Batch · n/a · 2023-09-14 · 41 CVEs total
| CVE-2023-26141 | 7.5 HIGH | Mike Perham sidekiq 数据伪造问题漏洞 |
| CVE-2023-25584 | 6.3 MEDIUM | Out of bounds read in parse_module function in bfd/vms-alpha.c |
| CVE-2023-29499 | 5.5 MEDIUM | Gvariant offset table entry size is not checked in is_normal() |
| CVE-2023-32665 | 5.5 MEDIUM | Gvariant deserialisation does not match spec for non-normal data |
| CVE-2023-25585 | 4.7 MEDIUM | Field `file_table` of `struct module *module` is uninitialized |
| CVE-2023-25586 | 4.7 MEDIUM | Local variable `ch_type` in function `bfd_init_section_decompress_status` can be uninitial |
| CVE-2023-25588 | 4.7 MEDIUM | Field `the_bfd` of `asymbol` is uninitialized in function `bfd_mach_o_get_synthetic_symtab |
| CVE-2023-4965 | 2.7 LOW | phpipam Header redirect |
| CVE-2023-37755 | i-doit 信任管理问题漏洞 | |
| CVE-2023-41588 | Atlassian Jira plugin Time to SLA 跨站脚本漏洞 | |
| CVE-2023-37739 | i-doit 路径遍历漏洞 | |
| CVE-2023-41011 | China Mobile Intelligent Home Gateway 命令注入漏洞 | |
| CVE-2023-39286 | Mitel Connect Mobility Router 跨站请求伪造漏洞 | |
| CVE-2023-39285 | Mitel MiVoice Connect 跨站请求伪造漏洞 | |
| CVE-2023-41010 | China Telecom Tianyi Home Gateway 安全漏洞 | |
| CVE-2023-40779 | IceWarp Mail Server 输入验证错误漏洞 | |
| CVE-2023-36250 | GNOME Time Tracker 注入漏洞 | |
| CVE-2023-42180 | Lenosp 代码问题漏洞 | |
| CVE-2023-42178 | Lenosp SQL注入漏洞 | |
| CVE-2021-28485 | Ericsson Mobile Switching Center Server 路径遍历漏洞 |
Showing top 20 of 41 CVEs. View all on vendor page → →
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V. Comments for CVE-2023-32611
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