ClusterFuzz has detected this issue as fixed in range 422775:422831.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4506802647728128

Fuzzer: afl_sdp_parser_fuzzer
Job Type: afl_chrome_asan
Platform Id: linux

Crash Type: Heap-buffer-overflow READ 4
Crash Address: 0x611000000ca8
Crash State:
  webrtc::AddSctpDataCodec
  webrtc::ParseContent
  webrtc::SdpDeserialize
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=afl_chrome_asan&range=419151:419192
Fixed: https://cluster-fuzz.appspot.com/revisions?job=afl_chrome_asan&range=422775:422831

Minimized Testcase (0.61 Kb):
Download: https://cluster-fuzz.appspot.com/download/AMIfv97FJbt4rkY95cNZzpPFWj7uhwgR3wNqZsgiXJLka81HXkl4sU_RJRPU66yAFp7t0HFoRwQ1XijoM0REwiSP3Hxx5THWRsiGReLBNTbqe96dxYtIR5ZYb9tjFqeMk8OB4Y6uBuGzrukltP11D1nfe4ryx-bS9Q?testcase_id=4506802647728128
v=0
o=mozilla...THIR��-23.0.1 5115930group144083302970 0 IN IP4 0.0
s=-
t=0 0
a=ice-options:tle
m=audio 9 UD:21216693v0 cna}
m=videocation 9 DTLS/SCTP/TLS/RTP/SAVPF 1r0 12-mux0
a=P8/9
a=rtcp-fb:97 nack/90000
a=r2symmetry-allowedmux
a=so=mozilla...THIR��-23.
a=rtpmap:1;0 VP8/9
a=rtcp-fb:97 nack pli-mux
a=rtpmap:1;0 VP8/9
a=rtcp-fb:97 nack/90000
a=rtpSAVPtry-allowedmux
a=sctp-portrtpmap:1;0 VP8/9
a=rtpmap:12v H265/90000
a=rtpCTP/TLS/6 :97 ccm fir
a=rtcp-mux
a=rtpmap:1;0 VP8/9
a=rtcp-fb:97 nack pli-mux
a=rtpmap:1;0 VP8/9
a=r97
c=I0
a=seportrtpmap:1;0 VP8/9
a=rtpmap:12v H265/90000
a=rtpCTP/SAVPF 1r0 126 97
c=I0
a=see=1



See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.

If you suspect that the result above is incorrect, try re-doing that job on the test case report page.

ClusterFuzz has detected this issue as fixed in range 422775:422831.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4506802647728128

Fuzzer: afl_sdp_parser_fuzzer
Job Type: afl_chrome_asan
Platform Id: linux

Crash Type: Heap-buffer-overflow READ 4
Crash Address: 0x611000000ca8
Crash State:
  webrtc::AddSctpDataCodec
  webrtc::ParseContent
  webrtc::SdpDeserialize
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=afl_chrome_asan&range=419151:419192
Fixed: https://cluster-fuzz.appspot.com/revisions?job=afl_chrome_asan&range=422775:422831

Minimized Testcase (0.61 Kb):
Download: https://cluster-fuzz.appspot.com/download/AMIfv97FJbt4rkY95cNZzpPFWj7uhwgR3wNqZsgiXJLka81HXkl4sU_RJRPU66yAFp7t0HFoRwQ1XijoM0REwiSP3Hxx5THWRsiGReLBNTbqe96dxYtIR5ZYb9tjFqeMk8OB4Y6uBuGzrukltP11D1nfe4ryx-bS9Q?testcase_id=4506802647728128
v=0
o=mozilla...THIR��-23.0.1 5115930group144083302970 0 IN IP4 0.0
s=-
t=0 0
a=ice-options:tle
m=audio 9 UD:21216693v0 cna}
m=videocation 9 DTLS/SCTP/TLS/RTP/SAVPF 1r0 12-mux0
a=P8/9
a=rtcp-fb:97 nack/90000
a=r2symmetry-allowedmux
a=so=mozilla...THIR��-23.
a=rtpmap:1;0 VP8/9
a=rtcp-fb:97 nack pli-mux
a=rtpmap:1;0 VP8/9
a=rtcp-fb:97 nack/90000
a=rtpSAVPtry-allowedmux
a=sctp-portrtpmap:1;0 VP8/9
a=rtpmap:12v H265/90000
a=rtpCTP/TLS/6 :97 ccm fir
a=rtcp-mux
a=rtpmap:1;0 VP8/9
a=rtcp-fb:97 nack pli-mux
a=rtpmap:1;0 VP8/9
a=r97
c=I0
a=seportrtpmap:1;0 VP8/9
a=rtpmap:12v H265/90000
a=rtpCTP/SAVPF 1r0 126 97
c=I0
a=see=1



See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.

If you suspect that the result above is incorrect, try re-doing that job on the test case report page.

This bug has been closed for more than 14 weeks. Removing security view restrictions.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot