NULL pointer dereference in Freedesktop Poppler

CVE-2017-9083

poppler 0.54.0, as used in Evince and other products, has a NULL pointer dereference in the JPXStream::readUByte function in JPXStream.cc. For example, the perf_test utility will crash (segmentation fault) when parsing an invalid PDF file.

EPSS: 0.007 (71.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

  • cve@mitre.org (Exploit, x_refsource_MISC, Issue Tracking, Vendor Advisory)
  • cve@mitre.org (vendor-advisory, Third Party Advisory, x_refsource_GENTOO)

Frequently asked questions

What is CVE-2017-9083?
CVE-2017-9083 is a medium-severity vulnerability in Freedesktop Poppler, classified under NULL Pointer Dereference. CVSS score: 6.5/10. Published 2017-05-19.
How severe is CVE-2017-9083?
Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2017-9083 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.