Bug 1485274
| Summary: | There is a reachable assertion abort in function jpc_dec_process_sot() of JasPer that will lead to remote denial of service attack. | ||||||
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| Product: | Red Hat Enterprise Linux 7 | Reporter: | owl337 <v.owl337> | ||||
| Component: | jasper | Assignee: | Josef Ridky <jridky> | ||||
| Status: | CLOSED WONTFIX | QA Contact: | Desktop QE <desktop-qa-list> | ||||
| Severity: | unspecified | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | 7.5-Alt | Keywords: | Security | ||||
| Target Milestone: | rc | ||||||
| Target Release: | --- | ||||||
| Hardware: | Unspecified | ||||||
| OS: | Unspecified | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2019-06-28 07:22:32 UTC | Type: | Bug | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Embargoed: | |||||||
| Bug Depends On: | |||||||
| Bug Blocks: | 1488958 | ||||||
| Attachments: |
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Due no reaction from Red Hat Security team and no CVE assigned, I am closing this as WONTFIX. |
Created attachment 1318058 [details] Triggered by "./imginfo -f POC2" Description of problem: There is a reachable assertion abort in function jpc_dec_process_sot() of JasPer that will lead to remote denial of service attack. Version-Release number of selected component (if applicable): <= latest version How reproducible: ./imginfo -f POC2 Steps to Reproduce: $ ./imginfo -f POC2 Aborted (core dumped) The gdb debugging information is listed below: (gdb) set args POC2 (gdb) r ... Breakpoint 2, jpc_dec_process_sot (dec=<optimized out>, ms=<optimized out>) at /home/icy/secreal/jasper/src/libjasper/jpc/jpc_dec.c:515 515 abort(); (gdb) list 510 the main header? */ 511 if (dec->ppmstab) { 512 /* Convert the PPM marker segment data into a collection of streams 513 (one stream per tile-part). */ 514 if (!(dec->pkthdrstreams = jpc_ppmstabtostreams(dec->ppmstab))) { 515 abort(); 516 } 517 jpc_ppxstab_destroy(dec->ppmstab); 518 dec->ppmstab = 0; 519 } (gdb) bt #0 jpc_dec_process_sot (dec=<optimized out>, ms=<optimized out>) at /home/icy/secreal/jasper/src/libjasper/jpc/jpc_dec.c:515 #1 0x00007ffff7b49ceb in jpc_dec_decode (dec=<optimized out>) at /home/icy/secreal/jasper/src/libjasper/jpc/jpc_dec.c:424 #2 jpc_decode (in=<optimized out>, optstr=<optimized out>) at /home/icy/secreal/jasper/src/libjasper/jpc/jpc_dec.c:261 #3 0x00007ffff7b059ce in jas_image_decode (in=<optimized out>, fmt=<optimized out>, optstr=<optimized out>) at /home/icy/secreal/jasper/src/libjasper/base/jas_image.c:442 #4 0x0000000000401bab in main (argc=<optimized out>, argv=<optimized out>) at /home/icy/secreal/jasper/src/appl/imginfo.c:238 Program received signal SIGABRT, Aborted. 0x00007ffff71f8428 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54 54 ../sysdeps/unix/sysv/linux/raise.c: No such file or directory. (gdb) jpc_dec_process_sot (dec=<optimized out>, ms=<optimized out>) at /home/icy/secreal/jasper/src/libjasper/jpc/jpc_dec.c:515 510 the main header? */ 511 if (dec->ppmstab) { 512 /* Convert the PPM marker segment data into a collection of streams 513 (one stream per tile-part). */ 514 if (!(dec->pkthdrstreams = jpc_ppmstabtostreams(dec->ppmstab))) { 515 abort(); 516 } 517 jpc_ppxstab_destroy(dec->ppmstab); 518 dec->ppmstab = 0; 519 } Actual results: crash Expected results: crash Additional info: Credits: This vulnerability is detected by team OWL337, with our custom fuzzer collAFL. Please contact ganshuitao and chaoz.cn if you need more info about the team, the tool or the vulnerability.