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Signed-off-by: P Dheeraj Srujan Kumar <[email protected]>
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3 changes: 3 additions & 0 deletions
3
meta-openbmc-mods/meta-common/classes/github-releases.bbclass
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,3 @@ | ||
| GITHUB_BASE_URI ?= "https://github.com/${BPN}/${BPN}/releases/" | ||
| UPSTREAM_CHECK_URI ?= "${GITHUB_BASE_URI}" | ||
| UPSTREAM_CHECK_REGEX ?= "releases/tag/v?(?P<pver>\d+(\.\d+)+)" |
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53 changes: 53 additions & 0 deletions
53
meta-openbmc-mods/meta-common/recipes-connectivity/avahi/avahi/CVE-2023-1981.patch
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,53 @@ | ||
| From a2696da2f2c50ac43b6c4903f72290d5c3fa9f6f Mon Sep 17 00:00:00 2001 | ||
| From: =?UTF-8?q?Petr=20Men=C5=A1=C3=ADk?= <[email protected]> | ||
| Date: Thu, 17 Nov 2022 01:51:53 +0100 | ||
| Subject: [PATCH] Emit error if requested service is not found | ||
|
|
||
| It currently just crashes instead of replying with error. Check return | ||
| value and emit error instead of passing NULL pointer to reply. | ||
|
|
||
| Fixes #375 | ||
| --- | ||
| avahi-daemon/dbus-protocol.c | 20 ++++++++++++++------ | ||
| 1 file changed, 14 insertions(+), 6 deletions(-) | ||
|
|
||
| diff --git a/avahi-daemon/dbus-protocol.c b/avahi-daemon/dbus-protocol.c | ||
| index 70d7687bc..406d0b441 100644 | ||
| --- a/avahi-daemon/dbus-protocol.c | ||
| +++ b/avahi-daemon/dbus-protocol.c | ||
| @@ -375,10 +375,14 @@ static DBusHandlerResult dbus_get_alternative_host_name(DBusConnection *c, DBusM | ||
| } | ||
|
|
||
| t = avahi_alternative_host_name(n); | ||
| - avahi_dbus_respond_string(c, m, t); | ||
| - avahi_free(t); | ||
| + if (t) { | ||
| + avahi_dbus_respond_string(c, m, t); | ||
| + avahi_free(t); | ||
|
|
||
| - return DBUS_HANDLER_RESULT_HANDLED; | ||
| + return DBUS_HANDLER_RESULT_HANDLED; | ||
| + } else { | ||
| + return avahi_dbus_respond_error(c, m, AVAHI_ERR_NOT_FOUND, "Hostname not found"); | ||
| + } | ||
| } | ||
|
|
||
| static DBusHandlerResult dbus_get_alternative_service_name(DBusConnection *c, DBusMessage *m, DBusError *error) { | ||
| @@ -389,10 +393,14 @@ static DBusHandlerResult dbus_get_alternative_service_name(DBusConnection *c, DB | ||
| } | ||
|
|
||
| t = avahi_alternative_service_name(n); | ||
| - avahi_dbus_respond_string(c, m, t); | ||
| - avahi_free(t); | ||
| + if (t) { | ||
| + avahi_dbus_respond_string(c, m, t); | ||
| + avahi_free(t); | ||
|
|
||
| - return DBUS_HANDLER_RESULT_HANDLED; | ||
| + return DBUS_HANDLER_RESULT_HANDLED; | ||
| + } else { | ||
| + return avahi_dbus_respond_error(c, m, AVAHI_ERR_NOT_FOUND, "Service not found"); | ||
| + } | ||
| } | ||
|
|
||
| static DBusHandlerResult dbus_create_new_entry_group(DBusConnection *c, DBusMessage *m, DBusError *error) { |
1 change: 1 addition & 0 deletions
1
meta-openbmc-mods/meta-common/recipes-connectivity/avahi/avahi_%.bbappend
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,4 +1,5 @@ | ||
| FILESEXTRAPATHS:prepend := "${THISDIR}/${PN}:" | ||
|
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||
| SRC_URI += " \ | ||
| file://CVE-2023-1981.patch \ | ||
| " |
62 changes: 62 additions & 0 deletions
62
...ipes-connectivity/openssl/openssl/0003-Add-support-for-io_pgetevents_time64-syscall.patch
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,62 @@ | ||
| From 5b5e2985f355c8e99c196d9ce5d02c15bebadfbc Mon Sep 17 00:00:00 2001 | ||
| From: Alistair Francis <[email protected]> | ||
| Date: Thu, 29 Aug 2019 13:56:21 -0700 | ||
| Subject: [PATCH] Add support for io_pgetevents_time64 syscall | ||
|
|
||
| 32-bit architectures that are y2038 safe don't include syscalls that use | ||
| 32-bit time_t. Instead these architectures have suffixed syscalls that | ||
| always use a 64-bit time_t. In the case of the io_getevents syscall the | ||
| syscall has been replaced with the io_pgetevents_time64 syscall instead. | ||
|
|
||
| This patch changes the io_getevents() function to use the correct | ||
| syscall based on the avaliable syscalls and the time_t size. We will | ||
| only use the new 64-bit time_t syscall if the architecture is using a | ||
| 64-bit time_t. This is to avoid having to deal with 32/64-bit | ||
| conversions and relying on a 64-bit timespec struct on 32-bit time_t | ||
| platforms. As of Linux 5.3 there are no 32-bit time_t architectures | ||
| without __NR_io_getevents. In the future if a 32-bit time_t architecture | ||
| wants to use the 64-bit syscalls we can handle the conversion. | ||
|
|
||
| This fixes build failures on 32-bit RISC-V. | ||
|
|
||
| Signed-off-by: Alistair Francis <[email protected]> | ||
|
|
||
| Reviewed-by: Richard Levitte <[email protected]> | ||
| Reviewed-by: Paul Dale <[email protected]> | ||
| (Merged from https://github.com/openssl/openssl/pull/9819) | ||
| Upstream-Status: Accepted | ||
| --- | ||
| engines/e_afalg.c | 16 ++++++++++++++++ | ||
| 1 file changed, 16 insertions(+) | ||
|
|
||
| diff --git a/engines/e_afalg.c b/engines/e_afalg.c | ||
| index dacbe358cb..99516cb1bb 100644 | ||
| --- a/engines/e_afalg.c | ||
| +++ b/engines/e_afalg.c | ||
| @@ -125,7 +125,23 @@ static ossl_inline int io_getevents(aio_context_t ctx, long min, long max, | ||
| struct io_event *events, | ||
| struct timespec *timeout) | ||
| { | ||
| +#if defined(__NR_io_getevents) | ||
| return syscall(__NR_io_getevents, ctx, min, max, events, timeout); | ||
| +#elif defined(__NR_io_pgetevents_time64) | ||
| + /* Let's only support the 64 suffix syscalls for 64-bit time_t. | ||
| + * This simplifies the code for us as we don't need to use a 64-bit | ||
| + * version of timespec with a 32-bit time_t and handle converting | ||
| + * between 64-bit and 32-bit times and check for overflows. | ||
| + */ | ||
| + if (sizeof(timeout->tv_sec) == 8) | ||
| + return syscall(__NR_io_pgetevents_time64, ctx, min, max, events, timeout, NULL); | ||
| + else { | ||
| + errno = ENOSYS; | ||
| + return -1; | ||
| + } | ||
| +#else | ||
| +# error "We require either the io_getevents syscall or __NR_io_pgetevents_time64." | ||
| +#endif | ||
| } | ||
|
|
||
| static void afalg_waitfd_cleanup(ASYNC_WAIT_CTX *ctx, const void *key, | ||
| -- | ||
| 2.30.1 | ||
|
|
99 changes: 99 additions & 0 deletions
99
...es-connectivity/openssl/openssl/0004-Fixup-support-for-io_pgetevents_time64-syscall.patch
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,99 @@ | ||
| From e5499a3cac1e823c3e0697e8667e952317b70cc8 Mon Sep 17 00:00:00 2001 | ||
| From: Alistair Francis <[email protected]> | ||
| Date: Thu, 4 Mar 2021 12:10:11 -0500 | ||
| Subject: [PATCH] Fixup support for io_pgetevents_time64 syscall | ||
|
|
||
| This is a fixup for the original commit 5b5e2985f355c8e99c196d9ce5d02c15bebadfbc | ||
| "Add support for io_pgetevents_time64 syscall" that didn't correctly | ||
| work for 32-bit architecutres with a 64-bit time_t that aren't RISC-V. | ||
|
|
||
| For a full discussion of the issue see: | ||
| https://github.com/openssl/openssl/commit/5b5e2985f355c8e99c196d9ce5d02c15bebadfbc | ||
|
|
||
| Signed-off-by: Alistair Francis <[email protected]> | ||
|
|
||
| Reviewed-by: Tomas Mraz <[email protected]> | ||
| Reviewed-by: Paul Dale <[email protected]> | ||
| (Merged from https://github.com/openssl/openssl/pull/14432) | ||
| Upstream-Status: Accepted | ||
| --- | ||
| engines/e_afalg.c | 55 ++++++++++++++++++++++++++++++++++++----------- | ||
| 1 file changed, 42 insertions(+), 13 deletions(-) | ||
|
|
||
| diff --git a/engines/e_afalg.c b/engines/e_afalg.c | ||
| index 9480d7c24b..4e9d67db2d 100644 | ||
| --- a/engines/e_afalg.c | ||
| +++ b/engines/e_afalg.c | ||
| @@ -124,27 +124,56 @@ static ossl_inline int io_read(aio_context_t ctx, long n, struct iocb **iocb) | ||
| return syscall(__NR_io_submit, ctx, n, iocb); | ||
| } | ||
|
|
||
| +/* A version of 'struct timespec' with 32-bit time_t and nanoseconds. */ | ||
| +struct __timespec32 | ||
| +{ | ||
| + __kernel_long_t tv_sec; | ||
| + __kernel_long_t tv_nsec; | ||
| +}; | ||
| + | ||
| static ossl_inline int io_getevents(aio_context_t ctx, long min, long max, | ||
| struct io_event *events, | ||
| struct timespec *timeout) | ||
| { | ||
| +#if defined(__NR_io_pgetevents_time64) | ||
| + /* Check if we are a 32-bit architecture with a 64-bit time_t */ | ||
| + if (sizeof(*timeout) != sizeof(struct __timespec32)) { | ||
| + int ret = syscall(__NR_io_pgetevents_time64, ctx, min, max, events, | ||
| + timeout, NULL); | ||
| + if (ret == 0 || errno != ENOSYS) | ||
| + return ret; | ||
| + } | ||
| +#endif | ||
| + | ||
| #if defined(__NR_io_getevents) | ||
| - return syscall(__NR_io_getevents, ctx, min, max, events, timeout); | ||
| -#elif defined(__NR_io_pgetevents_time64) | ||
| - /* Let's only support the 64 suffix syscalls for 64-bit time_t. | ||
| - * This simplifies the code for us as we don't need to use a 64-bit | ||
| - * version of timespec with a 32-bit time_t and handle converting | ||
| - * between 64-bit and 32-bit times and check for overflows. | ||
| - */ | ||
| - if (sizeof(timeout->tv_sec) == 8) | ||
| - return syscall(__NR_io_pgetevents_time64, ctx, min, max, events, timeout, NULL); | ||
| + if (sizeof(*timeout) == sizeof(struct __timespec32)) | ||
| + /* | ||
| + * time_t matches our architecture length, we can just use | ||
| + * __NR_io_getevents | ||
| + */ | ||
| + return syscall(__NR_io_getevents, ctx, min, max, events, timeout); | ||
| else { | ||
| - errno = ENOSYS; | ||
| - return -1; | ||
| + /* | ||
| + * We don't have __NR_io_pgetevents_time64, but we are using a | ||
| + * 64-bit time_t on a 32-bit architecture. If we can fit the | ||
| + * timeout value in a 32-bit time_t, then let's do that | ||
| + * and then use the __NR_io_getevents syscall. | ||
| + */ | ||
| + if (timeout && timeout->tv_sec == (long)timeout->tv_sec) { | ||
| + struct __timespec32 ts32; | ||
| + | ||
| + ts32.tv_sec = (__kernel_long_t) timeout->tv_sec; | ||
| + ts32.tv_nsec = (__kernel_long_t) timeout->tv_nsec; | ||
| + | ||
| + return syscall(__NR_io_getevents, ctx, min, max, events, ts32); | ||
| + } else { | ||
| + return syscall(__NR_io_getevents, ctx, min, max, events, NULL); | ||
| + } | ||
| } | ||
| -#else | ||
| -# error "We require either the io_getevents syscall or __NR_io_pgetevents_time64." | ||
| #endif | ||
| + | ||
| + errno = ENOSYS; | ||
| + return -1; | ||
| } | ||
|
|
||
| static void afalg_waitfd_cleanup(ASYNC_WAIT_CTX *ctx, const void *key, | ||
| -- | ||
| 2.30.1 | ||
|
|
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