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[AutoPR- Security] Patch harfbuzz for CVE-2026-22693 [MEDIUM] #151

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[AutoPR- Security] Patch harfbuzz for CVE-2026-22693 [MEDIUM] #151

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31 changes: 31 additions & 0 deletions SPECS/harfbuzz/CVE-2026-22693.patch
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Original file line number Diff line number Diff line change
@@ -0,0 +1,31 @@
From 3f8074cf6c2f869fad463981ce3891811585d2d7 Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Fri, 9 Jan 2026 04:54:42 -0700
Subject: [PATCH] malloc fail test (#5710)

Fixes https://github.com/harfbuzz/harfbuzz/security/advisories/GHSA-xvjr-f2r9-c7ww

Signed-off-by: Azure Linux Security Servicing Account <azurelinux-security@microsoft.com>
Upstream-reference: https://github.com/harfbuzz/harfbuzz/commit/1265ff8d990284f04d8768f35b0e20ae5f60daae.patch
---
src/hb-ot-cmap-table.hh | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/src/hb-ot-cmap-table.hh b/src/hb-ot-cmap-table.hh
index e2e2581..2f7d727 100644
--- a/src/hb-ot-cmap-table.hh
+++ b/src/hb-ot-cmap-table.hh
@@ -1534,6 +1534,10 @@ struct SubtableUnicodesCache {
{
SubtableUnicodesCache* cache =
(SubtableUnicodesCache*) hb_malloc (sizeof(SubtableUnicodesCache));
+
+ if (unlikely (!cache))
+ return nullptr;
+
new (cache) SubtableUnicodesCache (source_table);
return cache;
}
--
2.45.4

6 changes: 5 additions & 1 deletion SPECS/harfbuzz/harfbuzz.spec
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Original file line number Diff line number Diff line change
@@ -1,14 +1,15 @@
Summary: opentype text shaping engine
Name: harfbuzz
Version: 8.3.0
Release: 3%{?dist}
Release: 4%{?dist}
License: MIT
Vendor: Microsoft Corporation
Distribution: Azure Linux
Group: System Environment/Libraries
URL: https://harfbuzz.github.io/
Source0: https://github.com/%{name}/%{name}/releases/download/%{version}/%{name}-%{version}.tar.xz
Patch0: CVE-2024-56732.patch
Patch1: CVE-2026-22693.patch
BuildRequires: pkgconfig(cairo)
BuildRequires: pkgconfig(freetype2)
BuildRequires: pkgconfig(glib-2.0)
Expand Down Expand Up @@ -91,6 +92,9 @@ find . -type f -name "*.py" -exec sed -i'' -e '1 s|^#!\s*/usr/bin/env\s\+python3
%{_libdir}/libharfbuzz-icu.so.*

%changelog
* Mon Jan 12 2026 Azure Linux Security Servicing Account <azurelinux-security@microsoft.com> - 8.3.0-4
- Patch for CVE-2026-22693

* Wed Jan 08 2025 Sudipta Pandit <sudpandit@microsoft.com> - 8.3.0-3
- Patch for CVE-2024-56732

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