[Fedora-i18n-bugs] [Bug 1399699] New: CVE-2016-9438 w3m: Null pointer dereference with input_alt tag

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1399699

Bug ID: 1399699
           Summary: CVE-2016-9438 w3m: Null pointer dereference with
                    input_alt tag
           Product: Security Response
         Component: vulnerability
          Keywords: Security
          Severity: medium
          Priority: medium
          Assignee: [e-mail]
          Reporter: [e-mail]
                CC: [e-mail],
                    [e-mail], [e-mail]

A null pointer dereference will occur in w3m while parsing maliciously crafted
input.

Upstream bug:

https://github.com/tats/w3m/issues/18

Upstream fix:

https://github.com/tats/w3m/commit/010b68580dc50ce183df11cc79721936ab5c4f25

References:

http://seclists.org/oss-sec/2016/q4/321

[Fedora-i18n-bugs] [Bug 1399699] CVE-2016-9438 w3m: Null pointer dereference with input_alt tag

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1399699

Andrej Nemec  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Blocks|                            |1399744

[Fedora-i18n-bugs] [Bug 1399699] CVE-2016-9438 w3m: Null pointer dereference with input_alt tag

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1399699

Huzaifa S. Sidhpurwala  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
         Depends On|                            |1401423
         Depends On|                            |1401424

--- Comment #1 from Huzaifa S. Sidhpurwala  ---

Created w3m tracking bugs for this issue:

Affects: fedora-all [bug 1401423]
Affects: epel-7 [bug 1401424]

Referenced Bugs:

https://bugzilla.redhat.com/show_bug.cgi?id=1401423
[Bug 1401423] w3m: various flaws [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=1401424
[Bug 1401424] w3m: various flaws [epel-7]

[Fedora-i18n-bugs] [Bug 1399699] CVE-2016-9438 w3m: Null pointer dereference with input_alt tag

https://bugzilla.redhat.com/show_bug.cgi?id=1399699
Bug 1399699 depends on bug 1401423, which changed state.

Bug 1401423 Summary: w3m: various flaws [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=1401423

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ON_QA                       |CLOSED
         Resolution|---                         |ERRATA

[Fedora-i18n-bugs] [Bug 1399699] CVE-2016-9438 w3m: Null pointer dereference with input_alt tag

https://bugzilla.redhat.com/show_bug.cgi?id=1399699

Dhiru Kholia  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|medium                      |low
         Whiteboard|impact=moderate,public=2016 |impact=low,public=20160817,
                   |0817,reported=20161103,sour |reported=20161103,source=os
                   |ce=oss-security,cvss2=4.3/A |s-security,cvss2=4.3/AV:N/A
                   |V:N/AC:M/Au:N/C:N/I:N/A:P,c |C:M/Au:N/C:N/I:N/A:P,cvss3=
                   |vss3=4.3/CVSS:3.0/AV:N/AC:L |4.3/CVSS:3.0/AV:N/AC:L/PR:N
                   |/PR:N/UI:R/S:U/C:N/I:N/A:L, |/UI:R/S:U/C:N/I:N/A:L,cwe=C
                   |cwe=CWE-476,fedora-all/w3m= |WE-476,fedora-all/w3m=affec
                   |affected,epel-7/w3m=affecte |ted,epel-7/w3m=affected,rhe
                   |d,rhel-5/w3m=new,rhel-6/w3m |l-5/w3m=new,rhel-6/w3m=new
                   |=new                        |
           Severity|medium                      |low

[Fedora-i18n-bugs] [Bug 1399699] CVE-2016-9438 w3m: Null pointer dereference with input_alt tag

https://bugzilla.redhat.com/show_bug.cgi?id=1399699

Dhiru Kholia  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
         Whiteboard|impact=low,public=20160817, |impact=low,public=20160817,
                   |reported=20161103,source=os |reported=20161103,source=os
                   |s-security,cvss2=4.3/AV:N/A |s-security,cvss2=4.3/AV:N/A
                   |C:M/Au:N/C:N/I:N/A:P,cvss3= |C:M/Au:N/C:N/I:N/A:P,cvss3=
                   |4.3/CVSS:3.0/AV:N/AC:L/PR:N |4.3/CVSS:3.0/AV:N/AC:L/PR:N
                   |/UI:R/S:U/C:N/I:N/A:L,cwe=C |/UI:R/S:U/C:N/I:N/A:L,cwe=C
                   |WE-476,fedora-all/w3m=affec |WE-476,fedora-all/w3m=affec
                   |ted,epel-7/w3m=affected,rhe |ted,epel-7/w3m=affected,rhe
                   |l-5/w3m=new,rhel-6/w3m=new  |l-5/w3m=notaffected,rhel-6/
                   |                            |w3m=notaffected

[Fedora-i18n-bugs] [Bug 1399699] CVE-2016-9438 w3m: Null pointer dereference with input_alt tag

https://bugzilla.redhat.com/show_bug.cgi?id=1399699

Dhiru Kholia  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |CLOSED
         Resolution|---                         |NOTABUG
        Last Closed|                            |2017-03-17 02:36:51

[Fedora-i18n-bugs] [Bug 1399699] CVE-2016-9438 w3m: Null pointer dereference with input_alt tag

https://bugzilla.redhat.com/show_bug.cgi?id=1399699
Bug 1399699 depends on bug 1401424, which changed state.

Bug 1401424 Summary: w3m: various flaws [epel-7]
https://bugzilla.redhat.com/show_bug.cgi?id=1401424

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ON_QA                       |CLOSED
         Resolution|---                         |ERRATA