Bug 1594627 (CVE-2018-10772) - CVE-2018-10772 exiv2: OOB read in pngimage.cpp:tEXtToDataBuf() allows for crash via crafted file
Summary: CVE-2018-10772 exiv2: OOB read in pngimage.cpp:tEXtToDataBuf() allows for cra...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2018-10772
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1594628 1602254 1602255
Blocks: 1594629
TreeView+ depends on / blocked
 
Reported: 2018-06-25 04:10 UTC by Sam Fowler
Modified: 2020-04-28 15:27 UTC (History)
3 users (show)

Fixed In Version:
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Last Closed: 2019-08-06 19:19:13 UTC
Embargoed:

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Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2019:2101 0 None None None 2019-08-06 12:14:43 UTC
Red Hat Product Errata RHSA-2020:1577 0 None None None 2020-04-28 15:27:15 UTC

Description Sam Fowler 2018-06-25 04:10:25 UTC 
Exiv2 through version 0.26 is vulnerable to a segmentation fault in the pngimage.cpp:tEXtToDataBuf() function. An attacker could exploit this to cause a denial of service or via crafted file.


Product Bug:

https://bugzilla.redhat.com/show_bug.cgi?id=1566260
Comment 1 Sam Fowler 2018-06-25 04:10:45 UTC 
Created exiv2 tracking bugs for this issue:

Affects: fedora-all [bug 1594628]
Comment 4 errata-xmlrpc 2019-08-06 12:14:42 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2019:2101 https://access.redhat.com/errata/RHSA-2019:2101
Comment 5 Product Security DevOps Team 2019-08-06 19:19:13 UTC 
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2018-10772
Comment 6 errata-xmlrpc 2020-04-28 15:27:14 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2020:1577 https://access.redhat.com/errata/RHSA-2020:1577
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