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Thu, 05 Mar 2026 10:32:52 -0800 (PST) Received: from mutt-hbsd ([2001:470:4001:1::95]) by smtp.gmail.com with ESMTPSA id af79cd13be357-8cbbf68b014sm1949629385a.21.2026.03.05.10.32.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 05 Mar 2026 10:32:52 -0800 (PST) Date: Thu, 5 Mar 2026 18:32:52 +0000 From: Shawn Webb To: Baptiste Daroussin Cc: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: Re: git: 6d2a147ae558 - main - libedit: fix use after free Message-ID: X-Operating-System: FreeBSD mutt-hbsd 15.0-STABLE-HBSD FreeBSD 15.0-STABLE-HBSD HARDENEDBSD amd64 X-PGP-Key: https://git.hardenedbsd.org/hardenedbsd/pubkeys/-/blob/master/Shawn_Webb/03A4CBEBB82EA5A67D9F3853FF2E67A277F8E1FA.pub.asc References: <69a9aba5.38ca9.25c6649c@gitrepo.freebsd.org> List-Id: Commit messages for the main branch of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-main List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-main@freebsd.org Sender: owner-dev-commits-src-main@FreeBSD.org MIME-Version: 1.0 Content-Type: multipart/signed; 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DKIM_TRACE(0.00)[hardenedbsd.org:+] X-Rspamd-Queue-Id: 4fRdSv4DZCz41Qp X-Spamd-Bar: ----- --tb64ejnr2lp4arnq Content-Type: text/plain; protected-headers=v1; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Subject: Re: git: 6d2a147ae558 - main - libedit: fix use after free MIME-Version: 1.0 On Thu, Mar 05, 2026 at 05:49:51PM +0000, Shawn Webb wrote: > On Thu, Mar 05, 2026 at 04:13:25PM +0000, Baptiste Daroussin wrote: > > The branch main has been updated by bapt: > >=20 > > URL: https://cgit.FreeBSD.org/src/commit/?id=3D6d2a147ae558ef423e3df451= a9049200b291a8d0 > >=20 > > commit 6d2a147ae558ef423e3df451a9049200b291a8d0 > > Author: Baptiste Daroussin > > AuthorDate: 2026-03-05 16:12:51 +0000 > > Commit: Baptiste Daroussin > > CommitDate: 2026-03-05 16:13:08 +0000 > >=20 > > libedit: fix use after free > > --- > > contrib/libedit/map.c | 4 ++-- > > 1 file changed, 2 insertions(+), 2 deletions(-) >=20 > Hey Baptiste, >=20 > UAF bugs are typically thought to be security issues. Does this > particular fix warrant a security advisory? The log is unfortunately > lacking much useful metadata usually included in these kinds of > commits. Chatted out-of-band with another FreeBSD developer. Turns out this UAF only existed in main for nine hours. Didn't make it to a stable or releng branch. A Fixes: tag probably could've helped address the confusion. Thanks, --=20 Shawn Webb Cofounder / Security Engineer HardenedBSD Signal Username: shawn_webb.74 Tor-ified Signal: +1 303-901-1600 / shawn_webb_opsec.50 https://git.hardenedbsd.org/hardenedbsd/pubkeys/-/raw/master/Shawn_Webb/03A= 4CBEBB82EA5A67D9F3853FF2E67A277F8E1FA.pub.asc --tb64ejnr2lp4arnq Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEA6TL67gupaZ9nzhT/y5nonf44foFAmmpzEwACgkQ/y5nonf4 4foX2Q/+Lav/cuHoB24v2wvfpAavKUC2nmAE0YtpvgwKg32BphNqEYtSo4a7F+Dt pGgNBhsjsNWmEOSInpe0Gv2N61pl99aIjvwklFRTDDgFPke1GIrbe2H9Uio58ScU G/m4MaeWvHi4/kMWTEzXy0xP2jPRTu45PnqXW2BPWFTN7SaZQZPkUNdqSGbdm7sY msqN4QNg5VvDcyRjlmPw+A4ox4HUoGOAy8RRMiJf4AtQ7jOrP8bC3VvmmaGaNY6w KXp+03/Siq0MUZXk2QydsLFeQT6uwk30gETu7tskimeZKQJLmccwtoDnx+hs1hh+ IGsrnNWuFo9IjltPbccFhaPT6HgpCTjlMxiCqrEHPHoYgNZo0d9FsO3fJMdshd9+ F3ILUd3XQf1KtnmiCzLcJSMHgGx1koizKGtBsfW7RJ0I2ei2wpEhGNgp8ptZKtzB ghKde5PT8uYY5ZTyslT65zXcSVO4jkIXUDJ6UGXo21ODiTKuPZo9OEOE2o6oqlEP kuRpe8ltAHVloj+autvpE5g61bO07gAqEwCNRT18sr1iSWpc82/DPw8RkFnjSXpp z9MUqMHkj1vuLTLswpQ7Ghe+Xrin23R3X3gkLhqgeC+l+FaTG/lT5IgZvI3aByUr nLoCbGZSk2hXjKrKX+Z+3qGv6TQgbgibYemObII5oTHSz6h4juQ= =KzF6 -----END PGP SIGNATURE----- --tb64ejnr2lp4arnq--