libheif: Upgrade 1.21.2 -> 1.23.1

Upgrade to release 1.23.1.

New features:
- FFmpeg decoder plugin gains AV1, VVC, JPEG, and JPEG 2000/HTJ2K
  decoding
- SVT-AV1 encoder: new tune=iq and ms-ssim tune parameters
- C++ API: added getters/setters for the CLLI and MDCV HDR metadata
  boxes
- Sequence decoder now scales the alpha auxiliary track to the main
  image size

Bug fixes:
- Fixed pixi box writing for multi-channel images
- Corrected the placement of the TAI clock_type field into the top
  2 bits
- Empty/unset plugin directory is no longer scanned

Security fixes:
- CVE-TBD (GHSA-jc8f-p23p-5hjg) Integer underflow in Fraction
  constructor via double clap transform application
- CVE-TBD (GHSA-73p7-m7gg-w2jv) Out-of-bounds read in uncompressed
  unci tile range slicing
= CVE-TBD (GHSA-xpw3-9rhw-482x) Heap out of bounds write in libheif
  uncompressed encoder when writing images with mismatched
  auxiliary alpha dimensions
- CVE-TBD (GHSA-9ww4-9v47-m7pj) Reachable assertion in
  HeifContext::get_track() aborts on a valid-but-empty HEIF
  sequence file
- (GHSA-46rp-pcq2-rpmr) Heap out-of-bounds write in the
  uncompressed encoder for RRGGBB images with interleaved bit-depth
  lower or equal to 8

Remove CVE-2026-3949.patch because the fix has been included in
the source code for this release of libheif.

This work was sponsored by GOVCERT.LU.

Signed-off-by: Leon Anavi <leon.anavi@konsulko.com>
Signed-off-by: Khem Raj <khem.raj@oss.qualcomm.com>
This commit is contained in:
Leon Anavi
2026-07-07 17:50:28 +03:00
committed by Khem Raj
parent 13b0363478
commit 17afdec9d8
2 changed files with 2 additions and 54 deletions
@@ -1,50 +0,0 @@
From cba59e7671a36a78e31c0490efe74ec226918580 Mon Sep 17 00:00:00 2001
From: Dirk Farin <dirk.farin@gmail.com>
Date: Tue, 24 Feb 2026 00:32:48 +0100
Subject: [PATCH] vvdec: check that NAL size does not exceed data size (#1712)
CVE: CVE-2026-3949
Upstream-Status: Backport [https://github.com/strukturag/libheif/commit/b97c8b5f198b27f375127cd597a35f2113544d03]
Signed-off-by: Gyorgy Sarvari <skandigraun@gmail.com>
---
libheif/plugins/decoder_vvdec.cc | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/libheif/plugins/decoder_vvdec.cc b/libheif/plugins/decoder_vvdec.cc
index 09515720..14b3e9fd 100644
--- a/libheif/plugins/decoder_vvdec.cc
+++ b/libheif/plugins/decoder_vvdec.cc
@@ -55,6 +55,7 @@ struct vvdec_decoder
std::string error_message;
};
+static const char kEmptyString[] = "";
static const char kSuccess[] = "Success";
static const int VVDEC_PLUGIN_PRIORITY = 100;
@@ -179,9 +180,25 @@ heif_error vvdec_push_data2(void* decoder_raw, const void* frame_data, size_t fr
const auto* data = (const uint8_t*) frame_data;
+ if (frame_size < 4) {
+ return {
+ heif_error_Decoder_plugin_error,
+ heif_suberror_End_of_data,
+ kEmptyString
+ };
+ }
+
for (;;) {
uint32_t size = four_bytes_to_uint32(data[0], data[1], data[2], data[3]);
+ if (frame_size < 4 + size) {
+ return {
+ heif_error_Decoder_plugin_error,
+ heif_suberror_End_of_data,
+ kEmptyString
+ };
+ }
+
data += 4;
std::vector<uint8_t> nalu;
@@ -6,11 +6,9 @@ LICENSE_FLAGS = "commercial"
COMPATIBLE_MACHINE:powerpc64le = "null"
SRC_URI = "git://github.com/strukturag/libheif.git;protocol=https;branch=master;tag=v${PV} \
file://CVE-2026-3949.patch \
"
SRC_URI = "git://github.com/strukturag/libheif.git;protocol=https;branch=master;tag=v${PV}"
SRCREV = "62f1b8c76ed4d8305071fdacbe74ef9717bacac5"
SRCREV = "2c4bbb54c2738d4a5efbbe3e5fa1d5d76bb88eb0"
inherit cmake pkgconfig