Bug 1214597 (CVE-2023-30078)

Summary:	VUL-0: CVE-2023-30078: libeconf: Stack overflow in function econf_writeFile at atlibeconf/lib/libeconf.c
Product:	[Novell Products] SUSE Security Incidents	Reporter:	Stoyan Manolov <stoyan.manolov>
Component:	Incidents	Assignee:	Stefan Schubert <schubi>
Status:	RESOLVED DUPLICATE	QA Contact:	Security Team bot <security-team>
Severity:	Major
Priority:	P3 - Medium	CC:	andreas.taschner, meissner, security-team, stoyan.manolov
Version:	unspecified
Target Milestone:	---
Hardware:	Other
OS:	Other
URL:	https://smash.suse.de/issue/376080/
Whiteboard:	CVSSv3.1:SUSE:CVE-2023-30078:7.8:(AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
Found By:	Security Response Team	Services Priority:
Business Priority:		Blocker:	---
Marketing QA Status:	---	IT Deployment:	---

Description Stoyan Manolov 2023-08-25 06:24:51 UTC

CVE-2023-30078

A stack overflow vulnerability exists in function econf_writeFile in file atlibeconf/lib/libeconf.c in libeconf 0.5.1 allows attackers to cause a Denial of service or execute arbitrary code.

References:

https://raw.githubusercontent.com/yangjiageng/PoC/master/libeconf-PoC/tst-write-string-data.c
https://github.com/openSUSE/libeconf/issues/178
https://github.com/yangjiageng/PoC/blob/master/libeconf-PoC/econf_writeFile_546

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-30078
https://bugzilla.redhat.com/show_bug.cgi?id=2234472
https://www.cve.org/CVERecord?id=CVE-2023-30078
https://github.com/openSUSE/libeconf/issues/178
https://github.com/yangjiageng/PoC/blob/master/libeconf-PoC/econf_writeFile_546
https://raw.githubusercontent.com/yangjiageng/PoC/master/libeconf-PoC/tst-write-string-data.c

Comment 3 Stefan Schubert 2023-09-05 14:35:42 UTC

ok, reopen

Comment 4 Stefan Schubert 2023-09-05 15:09:29 UTC

(In reply to Stoyan Manolov from comment #0)
> CVE-2023-30078
> 
> A stack overflow vulnerability exists in function econf_writeFile in file
> atlibeconf/lib/libeconf.c in libeconf 0.5.1 allows attackers to cause a
> Denial of service or execute arbitrary code.
> 
> References:
> 
> https://raw.githubusercontent.com/yangjiageng/PoC/master/libeconf-PoC/tst-
> write-string-data.c
> https://github.com/openSUSE/libeconf/issues/178

This issue has already the Nr. : CVE-2023-32181 
So which one shall I use for it ?

Comment 5 Stefan Schubert 2023-09-05 15:10:41 UTC

Also see: https://bugzilla.suse.com/show_bug.cgi?id=1211078

Comment 6 Stefan Schubert 2023-09-06 15:16:17 UTC

I will combine the bugs....

*** This bug has been marked as a duplicate of bug 1211078 ***