Vulnerability Details : CVE-2023-22652
A Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in openSUSE libeconf leads to DoS via malformed config files.
This issue affects libeconf: before 0.5.2.
Vulnerability category: OverflowDenial of service
Products affected by CVE-2023-22652
- cpe:2.3:a:opensuse:libeconf:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-22652
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 21 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-22652
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
3.3
|
LOW | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L |
1.8
|
1.4
|
SUSE | |
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
2.8
|
3.6
|
NIST |
CWE ids for CVE-2023-22652
-
The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.Assigned by: meissner@suse.de (Secondary)
References for CVE-2023-22652
-
https://github.com/openSUSE/libeconf/issues/177
libeconf: A stack-buffer-overflow vulnerability in "read_file" function · Issue #177 · openSUSE/libeconf · GitHub
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https://bugzilla.suse.com/show_bug.cgi?id=CVE-2023-22652
1211078 – (CVE-2023-22652, CVE-2023-32181) VUL-0: CVE-2023-22652, CVE-2023-32181: libeconf: Two stack-buffer-overflow issuesIssue Tracking;Vendor Advisory
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https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SDD5GL5T3V5XZ3VFA4HPE6YGJ2K4HHPC/
[SECURITY] Fedora 39 Update: libeconf-0.5.2-1.fc39 - package-announce - Fedora Mailing-Lists
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YAYW7X753Z6GOJKVLQPXBDHISN6ZT233/
[SECURITY] Fedora 37 Update: libeconf-0.5.2-1.fc37 - package-announce - Fedora Mailing-Lists
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https://lists.debian.org/debian-lts-announce/2025/05/msg00016.html
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https://https://github.com/openSUSE/libeconf/issues/177
Broken Link
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https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SMG5256D5I3GFA3RBAJQ2WYPJDYAIL74/
[SECURITY] Fedora 38 Update: libeconf-0.5.2-1.fc38 - package-announce - Fedora Mailing-Lists
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