Bug 1219210 (CVE-2024-0911)

Summary:	VUL-0: CVE-2024-0911: indent: heap-based buffer overflow in set_buf_break()
Product:	[Novell Products] SUSE Security Incidents	Reporter:	SMASH SMASH <smash_bz>
Component:	Incidents	Assignee:	Security Team bot <security-team>
Status:	RESOLVED FIXED	QA Contact:	Security Team bot <security-team>
Severity:	Normal
Priority:	P3 - Medium	CC:	andrea.mattiazzo, carlos.lopez, pgajdos
Version:	unspecified
Target Milestone:	---
Hardware:	Other
OS:	Other
URL:	https://smash.suse.de/issue/392196/
Whiteboard:	CVSSv3.1:SUSE:CVE-2024-0911:5.0:(AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H)
Found By:	Security Response Team	Services Priority:
Business Priority:		Blocker:	---
Marketing QA Status:	---	IT Deployment:	---

Description SMASH SMASH 2024-01-26 08:38:13 UTC

GNU Indent 2.2.13 has a heap-based buffer overflow in set_buf_break via a crafted file. 

Originally reported at: https://bugzilla.redhat.com/show_bug.cgi?id=2259883

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-0911
https://bugzilla.redhat.com/show_bug.cgi?id=2260399
https://bugzilla.redhat.com/show_bug.cgi?id=2259883

Comment 1 Andrea Mattiazzo 2024-01-26 08:38:46 UTC

Tracking as affected:
- SUSE:SLE-12:Update/indent  2.2.10
- SUSE:SLE-15:Update/indent  2.2.11
- openSUSE:Factory/indent    2.2.13

Comment 3 Petr Gajdos 2024-02-16 10:08:15 UTC

BEFORE

TW,15,12/indent

$ printf '/*a*/(' | valgrind -q indent - 
==30218== Invalid read of size 2
==30218==    at 0x11017A: set_buf_break (output.c:319)
==30218==    by 0x116BB5: indent_main_loop (indent.c:640)
==30218==    by 0x1196DF: indent.isra.0 (indent.c:759)
==30218==    by 0x10EC93: UnknownInlinedFun (indent.c:1004)
==30218==    by 0x10EC93: UnknownInlinedFun (indent.c:1042)
==30218==    by 0x10EC93: main (indent.c:1123)
==30218==  Address 0x4a6249c is 4 bytes before a block of size 16 alloc'd
==30218==    at 0x484C7BF: calloc (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==30218==    by 0x10FE6F: xmalloc (globs.c:42)
==30218==    by 0x10E461: UnknownInlinedFun (parse.c:73)
==30218==    by 0x10E461: main (indent.c:1101)
==30218== 
/*a*/ (
$

PATCH

see comment 2


AFTER

TW,15,12/indent

:/ # printf '/*a*/(' | valgrind -q indent -
/*a*/ (
:/ #

Comment 4 Petr Gajdos 2024-02-16 10:09:37 UTC

Submitted into devel project:
https://build.opensuse.org/request/show/1147061

Submitted also into 15,12/indent.

I believe all fixed.

Comment 6 Maintenance Automation 2024-03-22 12:30:43 UTC

SUSE-SU-2024:0965-1: An update that solves one vulnerability can now be installed.

Category: security (moderate)
Bug References: 1219210
CVE References: CVE-2024-0911
Maintenance Incident: [SUSE:Maintenance:32636](https://smelt.suse.de/incident/32636/)
Sources used:
Development Tools Module 15-SP5 (src):
 indent-2.2.11-150000.3.9.1
openSUSE Leap 15.5 (src):
 indent-2.2.11-150000.3.9.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.

Comment 7 Maintenance Automation 2024-04-08 12:31:12 UTC

SUSE-SU-2024:1134-1: An update that solves one vulnerability can now be installed.

Category: security (moderate)
Bug References: 1219210
CVE References: CVE-2024-0911
Maintenance Incident: [SUSE:Maintenance:32637](https://smelt.suse.de/incident/32637/)
Sources used:
SUSE Linux Enterprise Software Development Kit 12 SP5 (src):
 indent-2.2.10-38.9.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.

Comment 8 Carlos López 2024-04-19 08:31:34 UTC

All done, closing.