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pespin gerrit-no-reply at lists.osmocom.orgHello Jenkins Builder, I'd like you to reexamine a change. Please visit https://gerrit.osmocom.org/c/osmo-pcu/+/17572 to look at the new patch set (#2). Change subject: csn1: Validate recursive array max size during decoding ...................................................................... csn1: Validate recursive array max size during decoding This way if CSN1 encoded bitstream contains more elements than what the defintion expects it will fail instead of overflowing the decoded buffer. RA cap struct placed in unit test is taken from a real android phone sending the value when attaching to the network. Then SGSN sends it back and osmo-pcu would crash similar to unit test: *** stack smashing detected ***: terminated Process terminating with default action of signal 6 (SIGABRT): dumping core at 0x4C62CE5: raise (in /usr/lib/libc-2.31.so) by 0x4C4C856: abort (in /usr/lib/libc-2.31.so) by 0x4CA62AF: __libc_message (in /usr/lib/libc-2.31.so) by 0x4D36069: __fortify_fail (in /usr/lib/libc-2.31.so) by 0x4D36033: __stack_chk_fail (in /usr/lib/libc-2.31.so) by 0x124706: testRAcap2(void*) (RLCMACTest.cpp:468) Related: OS#4463 Change-Id: I9fe0e55e0a6a41ae2cc885fba490c1d4a186231e --- M src/csn1.c M src/csn1.h M tests/rlcmac/RLCMACTest.cpp M tests/rlcmac/RLCMACTest.err M tests/rlcmac/RLCMACTest.ok 5 files changed, 163 insertions(+), 5 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-pcu refs/changes/72/17572/2 -- To view, visit https://gerrit.osmocom.org/c/osmo-pcu/+/17572 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-pcu Gerrit-Branch: master Gerrit-Change-Id: I9fe0e55e0a6a41ae2cc885fba490c1d4a186231e Gerrit-Change-Number: 17572 Gerrit-PatchSet: 2 Gerrit-Owner: pespin <pespin at sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-MessageType: newpatchset -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osmocom.org/pipermail/gerrit-log/attachments/20200323/5304957f/attachment.htm>