| Bug ID | 1179944 |
|---|---|
| Summary | VUL-1: CVE-2020-26267: tensorflow, tensorflow2: tf.raw_ops.DataFormatVecPermute API does not validate the src_format and dst_format attributes leading to DoS if not a permutation |
| Classification | openSUSE |
| Product | openSUSE Distribution |
| Version | Leap 42.3 |
| Hardware | Other |
| URL | https://smash.suse.de/issue/273148/ |
| OS | Other |
| Status | NEW |
| Severity | Minor |
| Priority | P5 - None |
| Component | Security |
| Assignee | cgoll@suse.com |
| Reporter | jsegitz@suse.com |
| QA Contact | security-team@suse.de |
| Found By | Security Response Team |
| Blocker | --- |
CVE-2020-26267 In affected versions of TensorFlow the tf.raw_ops.DataFormatVecPermute API does not validate the src_format and dst_format attributes. The code assumes that these two arguments define a permutation of NHWC. This can result in uninitialized memory accesses, read outside of bounds and even crashes. This is fixed in versions 1.15.5, 2.0.4, 2.1.3, 2.2.2, 2.3.2, and 2.4.0. Leap and Factory affected References: http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-26267 https://github.com/tensorflow/tensorflow/security/advisories/GHSA-c9f3-9wfr-wgh7 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26267 https://github.com/tensorflow/tensorflow/commit/ebc70b7a592420d3d2f359e4b1694c236b82c7ae