Date: Thursday, October 29, 2020 @ 19:14:54 Author: eworm Revision: 736572
upgpkg: tmux 3.1_b-2: fix openbsd errata 003 tmux has a stack overflow in CSI parsing. OpenBSD 6.8 errata 003, October 29, 2020: https://ftp.openbsd.org/pub/OpenBSD/patches/6.8/common/003_tmux.patch.sig Added: tmux/trunk/0001-OpenBSD-6.8-errata-003.patch Modified: tmux/trunk/PKGBUILD -----------------------------------+ 0001-OpenBSD-6.8-errata-003.patch | 24 ++++++++++++++++++++++++ PKGBUILD | 14 +++++++++++--- 2 files changed, 35 insertions(+), 3 deletions(-) Added: 0001-OpenBSD-6.8-errata-003.patch =================================================================== --- 0001-OpenBSD-6.8-errata-003.patch (rev 0) +++ 0001-OpenBSD-6.8-errata-003.patch 2020-10-29 19:14:54 UTC (rev 736572) @@ -0,0 +1,24 @@ +tmux has a stack overflow in CSI parsing. + +OpenBSD 6.8 errata 003, October 29, 2020: + +https://ftp.openbsd.org/pub/OpenBSD/patches/6.8/common/003_tmux.patch.sig + +diff -u -p -u -r1.183 input.c +--- tmux/input.c 19 Aug 2020 06:37:23 -0000 ++++ tmux/input.c 29 Oct 2020 15:34:14 -0000 +@@ -1976,8 +1976,13 @@ input_csi_dispatch_sgr_colon(struct inpu + free(copy); + return; + } +- } else ++ } else { + n++; ++ if (n == nitems(p)) { ++ free(copy); ++ return; ++ } ++ } + log_debug("%s: %u = %d", __func__, n - 1, p[n - 1]); + } + free(copy); Modified: PKGBUILD =================================================================== --- PKGBUILD 2020-10-29 18:57:36 UTC (rev 736571) +++ PKGBUILD 2020-10-29 19:14:54 UTC (rev 736572) @@ -4,15 +4,23 @@ pkgname=tmux pkgver=3.1_b -pkgrel=1 +pkgrel=2 pkgdesc='A terminal multiplexer' url='https://github.com/tmux/tmux/wiki' arch=('x86_64') license=('BSD') depends=('ncurses' 'libevent' 'libutempter') -source=("https://github.com/tmux/tmux/releases/download/${pkgver/_/}/tmux-${pkgver/_/}.tar.gz";) -sha256sums=('d93f351d50af05a75fe6681085670c786d9504a5da2608e481c47cf5e1486db9') +source=("https://github.com/tmux/tmux/releases/download/${pkgver/_/}/tmux-${pkgver/_/}.tar.gz"; + '0001-OpenBSD-6.8-errata-003.patch') +sha256sums=('d93f351d50af05a75fe6681085670c786d9504a5da2608e481c47cf5e1486db9' + '3bae2afa48f3832f577f9ade513993d84738d594a1dd193fd22d80d0864d8a97') +prepare() { + cd "$srcdir/$pkgname-${pkgver/_/}" + + patch -Np1 < ../0001-OpenBSD-6.8-errata-003.patch +} + build() { cd "$srcdir/$pkgname-${pkgver/_/}"
