On Mon, Aug 16, 2021 at 1:59 AM Vinay Kumar <vinay.m.e...@gmail.com> wrote: > > Hi Khen Raj, > > The patch for hardknott branch was also submitted. > https://lists.openembedded.org/g/openembedded-core/message/154810
OK, now we have glibc 2.34 in master so the master version is not needed anymore but we still should pursue the hardknott version. Please bring it to hardknott maintainer's attention if need be. > > Regards, > Vinay > > On Sun, Aug 15, 2021 at 11:01 PM Khem Raj <raj.k...@gmail.com> wrote: > > > > On Sun, Aug 15, 2021 at 2:19 AM Alexandre Belloni > > <alexandre.bell...@bootlin.com> wrote: > > > > > > Hello, > > > > > > On 15/08/2021 13:19:33+0530, Vinay Kumar wrote: > > > > Hi Richard, > > > > > > > > Any update on the above patch. > > > > Please let me know if anything is pending from my side. > > > > > > > > > > I didn't test because the plan is to switch to glibc2.34 which IIRC has > > > the fix. > > > > We perhaps still need it for hardknott. > > > > > > > > > Regards, > > > > Vinay > > > > > > > > On Wed, Jul 28, 2021 at 1:22 PM Vinay Kumar <vinay.m.e...@gmail.com> > > > > wrote: > > > > > > > > > > Source: https://sourceware.org/git/glibc.git > > > > > Tracking -- https://sourceware.org/bugzilla/show_bug.cgi?id=28011 > > > > > > > > > > Backported upstream commit 5adda61f62b77384718b4c0d8336ade8f2b4b35c to > > > > > glibc-2.33 source. > > > > > > > > > > Upstream-Status: Backport > > > > > [https://sourceware.org/git/?p=glibc.git;a=commit;h=5adda61f62b77384718b4c0d8336ade8f2b4b35c] > > > > > > > > > > Signed-off-by: Vinay Kumar <vinay.m.e...@gmail.com> > > > > > --- > > > > > .../glibc/glibc/CVE-2021-35942.patch | 44 > > > > > +++++++++++++++++++ > > > > > meta/recipes-core/glibc/glibc_2.33.bb | 1 + > > > > > 2 files changed, 45 insertions(+) > > > > > create mode 100644 meta/recipes-core/glibc/glibc/CVE-2021-35942.patch > > > > > > > > > > diff --git a/meta/recipes-core/glibc/glibc/CVE-2021-35942.patch > > > > > b/meta/recipes-core/glibc/glibc/CVE-2021-35942.patch > > > > > new file mode 100644 > > > > > index 0000000000..5cae1bc91c > > > > > --- /dev/null > > > > > +++ b/meta/recipes-core/glibc/glibc/CVE-2021-35942.patch > > > > > @@ -0,0 +1,44 @@ > > > > > +From 5adda61f62b77384718b4c0d8336ade8f2b4b35c Mon Sep 17 00:00:00 > > > > > 2001 > > > > > +From: Andreas Schwab <sch...@linux-m68k.org> > > > > > +Date: Fri, 25 Jun 2021 15:02:47 +0200 > > > > > +Subject: [PATCH] wordexp: handle overflow in positional parameter > > > > > number (bug > > > > > + 28011) > > > > > + > > > > > +Use strtoul instead of atoi so that overflow can be detected. > > > > > + > > > > > +Upstream-Status: Backport > > > > > [https://sourceware.org/git/?p=glibc.git;a=commit;h=5adda61f62b77384718b4c0d8336ade8f2b4b35c] > > > > > +CVE: CVE-2021-35942 > > > > > +Signed-off-by: Vinay Kumar <vinay.m.e...@gmail.com> > > > > > +--- > > > > > + posix/wordexp-test.c | 1 + > > > > > + posix/wordexp.c | 2 +- > > > > > + 2 files changed, 2 insertions(+), 1 deletion(-) > > > > > + > > > > > +diff --git a/posix/wordexp-test.c b/posix/wordexp-test.c > > > > > +index f93a546d7e..9df02dbbb3 100644 > > > > > +--- a/posix/wordexp-test.c > > > > > ++++ b/posix/wordexp-test.c > > > > > +@@ -183,6 +183,7 @@ struct test_case_struct > > > > > + { 0, NULL, "$var", 0, 0, { NULL, }, IFS }, > > > > > + { 0, NULL, "\"\\n\"", 0, 1, { "\\n", }, IFS }, > > > > > + { 0, NULL, "", 0, 0, { NULL, }, IFS }, > > > > > ++ { 0, NULL, "${1234567890123456789012}", 0, 0, { NULL, }, IFS }, > > > > > + > > > > > + /* Flags not already covered (testit() has special handling for > > > > > these) */ > > > > > + { 0, NULL, "one two", WRDE_DOOFFS, 2, { "one", "two", }, IFS }, > > > > > +diff --git a/posix/wordexp.c b/posix/wordexp.c > > > > > +index bcbe96e48d..1f3b09f721 100644 > > > > > +--- a/posix/wordexp.c > > > > > ++++ b/posix/wordexp.c > > > > > +@@ -1399,7 +1399,7 @@ envsubst: > > > > > + /* Is it a numeric parameter? */ > > > > > + else if (isdigit (env[0])) > > > > > + { > > > > > +- int n = atoi (env); > > > > > ++ unsigned long n = strtoul (env, NULL, 10); > > > > > + > > > > > + if (n >= __libc_argc) > > > > > + /* Substitute NULL. */ > > > > > +-- > > > > > +2.17.1 > > > > > + > > > > > diff --git a/meta/recipes-core/glibc/glibc_2.33.bb > > > > > b/meta/recipes-core/glibc/glibc_2.33.bb > > > > > index e9f01a14c5..abb01f8468 100644 > > > > > --- a/meta/recipes-core/glibc/glibc_2.33.bb > > > > > +++ b/meta/recipes-core/glibc/glibc_2.33.bb > > > > > @@ -58,6 +58,7 @@ SRC_URI = > > > > > "${GLIBC_GIT_URI};branch=${SRCBRANCH};name=glibc \ > > > > > > > > > > file://0030-powerpc-Do-not-ask-compiler-for-finding-arch.patch \ > > > > > file://mte-backports.patch \ > > > > > file://CVE-2021-33574.patch \ > > > > > + file://CVE-2021-35942.patch \ > > > > > " > > > > > S = "${WORKDIR}/git" > > > > > B = "${WORKDIR}/build-${TARGET_SYS}" > > > > > -- > > > > > 2.31.1 > > > > > > > > > > > -- > > > Alexandre Belloni, co-owner and COO, Bootlin > > > Embedded Linux and Kernel engineering > > > https://bootlin.com > > > > > > > > >
-=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#154835): https://lists.openembedded.org/g/openembedded-core/message/154835 Mute This Topic: https://lists.openembedded.org/mt/84500620/21656 Group Owner: openembedded-core+ow...@lists.openembedded.org Unsubscribe: https://lists.openembedded.org/g/openembedded-core/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
