From: Tobias Geerinckx-Rice <me@tobias.gr>
Date: Thu, 28 Feb 2019 20:29:00 +0100
Subject: [PATCH] netpbm: Fix CVE-2017-2586.

Copied verbatim from Debian[0].

[0]: https://sources.debian.org/data/main/n/netpbm-free/2:10.78.05-0.1/debian/patches/netpbm-CVE-2017-2586.patch

---
diff -urNp old/converter/other/svgtopam.c new/converter/other/svgtopam.c
--- old/converter/other/svgtopam.c	2017-02-08 12:11:02.593690917 +0100
+++ new/converter/other/svgtopam.c	2017-02-08 12:13:05.192846469 +0100
@@ -676,7 +676,7 @@ stringToUint(const char *   const string
 
     /* TODO: move this to nstring.c */
 
-    if (strlen(string) == 0)
+    if (string == NULL || strlen(string) == 0)
         pm_asprintf(errorP, "Value is a null string");
     else {
         char * tailptr;
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<tr><td><span title='2024-05-22 11:15:30 +0800'>2024-05-22</span></td><td><a href='/guix/commit/gnu/bootloader?id=c7aec90a916a99067fd9915337caf098ee8e5083'>bootloader: Add u-boot-starfive-visionfive2-bootloader.</a><span class='msg-avail'>...</span></td><td>Zheng Junjie</td></tr>
<tr><td><span title='2024-03-31 22:26:21 +0200'>2024-03-31</span></td><td><a href='/guix/commit/gnu/bootloader?id=64187b65d3acb13b91dd83fc8e7209c8ef538078'>bootloader: Add u-boot-qemu-riscv64-bootloader.</a><span class='msg-avail'>...</span></td><td>Zheng Junjie</td></tr>
<tr><td><span title='2024-01-14 23:00:03 +0100'>2024-01-14</span></td><td><a href='/guix/commit/gnu/bootloader?id=086850e5b2b4a1744565fe83624d256524b64a49'>bootloader: grub: Add support for loading an additional initrd.</a><span class='msg-avail'>...</span></td><td>Tomas Volf</td></tr>
<tr><td><span title='2023-12-22 16:06:03 -0800'>2023-12-22</span></td><td><a href='/guix/commit/gnu/bootloader?id=88fb95903c1d94b3be7e8a811d943af988041e4e'>gnu: bootloader: Add orangepi-r1-plus-lts-rk3328 bootloader.</a><span class='msg-avail'>...</span></td><td>Herman Rimm</td></tr>
<tr><td><span title='2023-07-13 18:59:13 +0200'>2023-07-13</span></td><td><a href='/guix/commit/gnu/bootloader?id=c22c29b0c4821ebe2c66a6c76562a41d33ff8392'>bootloader: grub: Use rumpdisk-style root when booting with "noide".</a><span class='msg-avail'>...</span></td><td>Janneke Nieuwenhuizen</td></tr>
<tr><td><span title='2023-06-14 14:52:21 +0300'>2023-06-14</span></td><td><a href='/guix/commit/gnu/bootloader?id=39250fc6229d60b7ae397749caf1e4c99e49b419'>gnu: bootloader: Add u-boot-sifive-unmatched-bootloader.</a><span class='msg-avail'>...</span></td><td>Efraim Flashner</td></tr>
<tr><td><span title='2023-01-18 21:25:25 -0500'>2023-01-18</span></td><td><a href='/guix/commit/gnu/bootloader?id=9530ee9f9c89cbbf35589727e9fdb373ed7f47fa'>gnu: Add u-boot-ts7970-q-2g-1000mhz-c-bootloader.</a><span class='msg-avail'>...</span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2022-12-28 22:14:16 -0500'>2022-12-28</span></td><td><a href='/guix/commit/gnu/bootloader?id=d6ea9f8b38df7de1194d8106488a8c33cce64fd1'>gnu: u-boot-am335x-boneblack: Revert to old name.</a><span class='msg-avail'>...</span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2022-12-20 21:29:25 -0500'>2022-12-20</span></td><td><a href='/guix/commit/gnu/bootloader?id=c04528d2a2597d79278833f3607c806278253446'>gnu: u-boot-am335x-evm-boneblack: Fix variable name.</a><span class='msg-avail'>...</span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2022-12-07 23:19:56 -0500'>2022-12-07</span></td><td><a href='/guix/commit/gnu/bootloader?id=f76ed96f934fc83bb0f974396941c6a90a90e9fc'>bootloaders: grub: Fix comment.</a><span class='msg-avail'>...</span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2022-12-01 14:31:28 -0500'>2022-12-01</span></td><td><a href='/guix/commit/gnu/bootloader?id=a9acbf919a7668e26863d2d26d48c5fd41b57fcd'>gnu: bootloader: Rework chaining, add grub-efi-netboot-removable-bootloader.</a><span class='msg-avail'>...</span></td><td>Stefan</td></tr>
<tr><td><span title='2022-09-08 22:30:09 +0200'>2022-09-08</span></td><td><a href='/guix/commit/gnu/bootloader?id=1fc20e4c86697e9d112b9fed8079334c818dd78e'>gnu: bootloader: grub: Add support for chain-loader.</a><span class='msg-avail'>...</span></td><td>tiantian</td></tr>
<tr><td><span title='2022-08-30 08:50:44 +0200'>2022-08-30</span></td><td><a href='/guix/commit/gnu/bootloader?id=f126f23b132148192b2c9a89032a5831af0b3c52'>bootloader: Add device-tree-support? option.</a><span class='msg-avail'>...</span></td><td>Reza Alizadeh Majd</td></tr>
<tr><td><span title='2022-06-24 10:21:06 +0200'>2022-06-24</span></td><td><a href='/guix/commit/gnu/bootloader?id=62c86c8391ceb8953ca972498fd75ea9298b85ff'>image: Add support for 32bit UEFI.</a><span class='msg-avail'>...</span></td><td>Denis 'GNUtoo' Carikli</td></tr>
<tr><td><span title='2022-06-06 22:43:30 +0200'>2022-06-06</span></td><td><a href='/guix/commit/gnu/bootloader?id=618f665a5ffc6330bc99c4ac2b1077c1e1a7506c'>bootloader: grub: Add removable grub-efi bootloader option.</a><span class='msg-avail'>...</span></td><td>Karl Hallsby</td></tr>