CVE-2017-7544

Priority
Description
libexif through 0.6.21 is vulnerable to out-of-bounds heap read
vulnerability in exif_data_save_data_entry function in libexif/exif-data.c
caused by improper length computation of the allocated data of an ExifMnote
entry which can cause denial-of-service or possibly information disclosure.
Notes
Package
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):released (0.6.20-2ubuntu0.2)
Ubuntu 14.04 ESM (Trusty Tahr):released (0.6.21-1ubuntu1+esm1)
Ubuntu 16.04 LTS (Xenial Xerus):released (0.6.21-2ubuntu0.1)
Ubuntu 18.04 LTS (Bionic Beaver):not-affected (0.6.21-4)
Ubuntu 19.10 (Eoan Ermine):not-affected (0.6.21-5.1)
Ubuntu 20.04 (Focal Fossa):not-affected (0.6.21-5.1)
Patches:
Upstream:http://libexif.cvs.sourceforge.net/viewvc/libexif/libexif/libexif/exif-data.c?r1=1.131&r2=1.132
More Information

Updated: 2020-02-11 19:14:25 UTC (commit cf2d4dc25bf9031d6ac3454212992f5b0ff7ecac)