[tor-bugs] #31001 [Core Tor/Tor]: Undefined behavior in tor_vasprintf()

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#31001: Undefined behavior in tor_vasprintf()
-------------------------------------------------+-------------------------
 Reporter:  asn                                  |          Owner:  nickm
     Type:  defect                               |         Status:
                                                 |  merge_ready
 Priority:  Medium                               |      Milestone:  Tor:
                                                 |  0.4.0.x-final
Component:  Core Tor/Tor                         |        Version:
 Severity:  Normal                               |     Resolution:
 Keywords:  consider-backport-after-0416         |  Actual Points:  .1
  041-must hackerone bug-bounty security-low     |
  unlikely-crash 029-backport 035-backport       |
  040-backport 041-backport dgoulet-merge        |
Parent ID:                                       |         Points:  0.5
 Reviewer:  catalyst                             |        Sponsor:
-------------------------------------------------+-------------------------
Changes (by teor):

 * keywords:
     041-must hackerone bug-bounty security-low unlikely-crash 029-backport
     035-backport 040-backport 041-backport dgoulet-merge
     =>
     consider-backport-after-0416 041-must hackerone bug-bounty security-
     low unlikely-crash 029-backport 035-backport 040-backport 041-backport
     dgoulet-merge


Comment:

 This PR was merged after 0.4.1.4, so we will test it until 0.4.1.6 is
 released, then merge.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/31001#comment:9>
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