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package/ofono: security bump to v2.18

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This fixes the following vulnerabilities:

- CVE-2023-2794:
    A flaw was found in ofono, an Open Source Telephony on Linux. A stack
    overflow bug is triggered within the decode_deliver() function during
    the SMS decoding. It is assumed that the attack scenario is accessible
    from a compromised modem, a malicious base station, or just SMS. There
    is a bound check for this memcpy length in decode_submit(), but it was
    forgotten in decode_deliver().
    https://www.cve.org/CVERecord?id=CVE-2023-2794

- CVE-2024-7537:
    oFono QMI SMS Handling Out-Of-Bounds Read Information Disclosure
    Vulnerability. This vulnerability allows local attackers to disclose
    sensitive information on affected installations of oFono.
    Authentication is not required to exploit this vulnerability.  The
    specific flaw exists within the processing of SMS message lists. The
    issue results from the lack of proper validation of user-supplied
    data, which can result in a read past the end of an allocated buffer.
    An attacker can leverage this in conjunction with other
    vulnerabilities to execute arbitrary code in the context of root. Was
    ZDI-CAN-23157.
    https://www.cve.org/CVERecord?id=CVE-2024-7537

- CVE-2024-7539:
    oFono CUSD Stack-based Buffer Overflow Code Execution Vulnerability.
    This vulnerability allows local attackers to execute arbitrary code on
    affected installations of oFono. An attacker must first obtain the
    ability to execute code on the target modem in order to exploit this
    vulnerability.  The specific flaw exists within the parsing of
    responses from AT+CUSD commands. The issue results from the lack of
    proper validation of the length of user-supplied data prior to copying
    it to a stack-based buffer. An attacker can leverage this
    vulnerability to execute code in the context of root. Was ZDI-
    CAN-23195.
    https://www.cve.org/CVERecord?id=CVE-2024-7539

- CVE-2024-7540:
    oFono AT CMGL Command Uninitialized Variable Information Disclosure
    Vulnerability. This vulnerability allows local attackers to disclose
    sensitive information on affected installations of oFono. An attacker
    must first obtain the ability to execute code on the target modem in
    order to exploit this vulnerability.  The specific flaw exists within
    the parsing of responses from AT+CMGL commands. The issue results from
    the lack of proper initialization of memory prior to accessing it. An
    attacker can leverage this in conjunction with other vulnerabilities
    to execute arbitrary code in the context of root. Was ZDI-CAN-23307.
    https://www.cve.org/CVERecord?id=CVE-2024-7540

- CVE-2024-7541:
    oFono AT CMT Command Uninitialized Variable Information Disclosure
    Vulnerability. This vulnerability allows local attackers to disclose
    sensitive information on affected installations of oFono. An attacker
    must first obtain the ability to execute code on the target modem in
    order to exploit this vulnerability.  The specific flaw exists within
    the parsing of responses from AT+CMT commands. The issue results from
    the lack of proper initialization of memory prior to accessing it. An
    attacker can leverage this in conjunction with other vulnerabilities
    to execute arbitrary code in the context of root. Was ZDI-CAN-23308.
    https://www.cve.org/CVERecord?id=CVE-2024-7541

- CVE-2024-7542:
    oFono AT CMGR Command Uninitialized Variable Information Disclosure
    Vulnerability. This vulnerability allows local attackers to disclose
    sensitive information on affected installations of oFono. An attacker
    must first obtain the ability to execute code on the target modem in
    order to exploit this vulnerability.  The specific flaw exists within
    the parsing of responses from AT+CMGR commands. The issue results from
    the lack of proper initialization of memory prior to accessing it. An
    attacker can leverage this in conjunction with other vulnerabilities
    to execute arbitrary code in the context of root. Was ZDI-CAN-23309.
    https://www.cve.org/CVERecord?id=CVE-2024-7542

Also drop local patch that is no longer applicable, since upstream now
relies on HAS_BACKTRACE as well.

Signed-off-by: Titouan Christophe <titouan.christophe@mind.be>
Reviewed-by: Petr Vorel <petr.vorel@gmail.com>
[Julien: remove .checkpackageignore entry to fix check-package error]
Signed-off-by: Julien Olivain <ju.o@free.fr>
This commit is contained in:
Titouan Christophe
2025-08-11 14:08:51 +02:00
committed by Julien Olivain
parent 5927f9778f
commit 611a795cfc
4 changed files with 2 additions and 52 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
.checkpackageignore
View File

@@ -861,7 +861,6 @@ package/ntpsec/0001-wscript-remove-checks-for-bsd-string.h-fixes-host-co.patch l
package/nuttcp/0001-susv3-legacy.patch lib_patch.Upstream
package/nvidia-driver/0001-use-LDFLAGS.patch lib_patch.Upstream
package/octave/0001-Fix-BLAS-library-integer-size-detection.patch lib_patch.Upstream
package/ofono/0001-uclibc-backtrace.patch lib_patch.Upstream
package/ofono/S46ofono lib_sysv.Variables
package/ola/0001-ola-fix-compilation-with-musl-1-2-3.patch lib_patch.Upstream
package/olsr/0001-olsrd-migrate-to-using-bison-3.7.1.patch lib_patch.Upstream

49
package/ofono/0001-uclibc-backtrace.patch
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@@ -1,49 +0,0 @@
[PATCH] fix build on uClibc without UCLIBC_HAS_BACKTRACE
Backtrace support is only used for logging on signal errors, which
isn't really critical, so simply remove backtrace info if not
available in uClibc.
NOTE: based on patch from Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Petr Vorel <petr.vorel@gmail.com>
---
--- ofono-1.7.orig/src/log.c
+++ ofono-1.7/src/log.c
@@ -30,7 +30,8 @@
#include <stdlib.h>
#include <string.h>
#include <syslog.h>
-#ifdef __GLIBC__
+#if defined(__GLIBC__) && !(defined(__UCLIBC__) && !defined (__UCLIBC_HAS_BACKTRACE__))
+#define HAVE_BACKTRACE
#include <execinfo.h>
#endif
#include <dlfcn.h>
@@ -115,7 +116,7 @@
va_end(ap);
}
-#ifdef __GLIBC__
+#ifdef HAVE_BACKTRACE
static void print_backtrace(unsigned int offset)
{
void *frames[99];
@@ -312,7 +313,7 @@
if (detach == FALSE)
option |= LOG_PERROR;
-#ifdef __GLIBC__
+#ifdef HAVE_BACKTRACE
signal_setup(signal_handler);
#endif
@@ -329,7 +330,7 @@
closelog();
-#ifdef __GLIBC__
+#ifdef HAVE_BACKTRACE
signal_setup(SIG_DFL);
#endif

2
package/ofono/ofono.hash
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@@ -1,4 +1,4 @@
# From https://www.kernel.org/pub/linux/network/ofono/sha256sums.asc
sha256 5e13121c0f885a81ad882db065549ea13477abbcc219f150b38a8d2ac92521de ofono-2.2.tar.xz
sha256 f74c3bba7ebac488fed7bcfa6113b0e39e723d2e1a24b53f79c9f18a1c85dd00 ofono-2.18.tar.xz
# Locally computed
sha256 e6d6a009505e345fe949e1310334fcb0747f28dae2856759de102ab66b722cb4 COPYING

2
package/ofono/ofono.mk
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@@ -4,7 +4,7 @@
#
################################################################################
OFONO_VERSION = 2.2
OFONO_VERSION = 2.18
OFONO_SOURCE = ofono-$(OFONO_VERSION).tar.xz
OFONO_SITE = $(BR2_KERNEL_MIRROR)/linux/network/ofono
OFONO_LICENSE = GPL-2.0