Debian Long Term Support / LTS Security Information / 2023 / Security Information -- DLA-3352-1 libde265

Debian Security Advisory

DLA-3352-1 libde265 -- LTS security update

Date Reported:

05 Mar 2023

Affected Packages:

libde265

Vulnerable:

Yes

Security database references:

In Mitre's CVE dictionary: CVE-2022-47664, CVE-2022-47665, CVE-2023-24751, CVE-2023-24752, CVE-2023-24754, CVE-2023-24755, CVE-2023-24756, CVE-2023-24757, CVE-2023-24758, CVE-2023-25221.

More information:

Multiple issues were found in libde265, an open source implementation of the h.265 video codec, which may result in denial of service, have unspecified other impact, possibly code execution due to a heap-based buffer overflow.

• CVE-2022-47664

  Libde265 1.0.9 is vulnerable to Buffer Overflow in ff_hevc_put_hevc_qpel_pixels_8_sse

• CVE-2022-47665

  Libde265 1.0.9 has a heap buffer overflow vulnerability in de265_image::set_SliceAddrRS(int, int, int)

• CVE-2023-24751

  libde265 v1.0.10 was discovered to contain a NULL pointer dereference in the mc_chroma function at motion.cc. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input file.

• CVE-2023-24752

  libde265 v1.0.10 was discovered to contain a NULL pointer dereference in the ff_hevc_put_hevc_epel_pixels_8_sse function at sse-motion.cc. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input file.

• CVE-2023-24754

  libde265 v1.0.10 was discovered to contain a NULL pointer dereference in the ff_hevc_put_weighted_pred_avg_8_sse function at sse-motion.cc. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input file.

• CVE-2023-24755

  libde265 v1.0.10 was discovered to contain a NULL pointer dereference in the put_weighted_pred_8_fallback function at fallback-motion.cc. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input file.

• CVE-2023-24756

  libde265 v1.0.10 was discovered to contain a NULL pointer dereference in the ff_hevc_put_unweighted_pred_8_sse function at sse-motion.cc. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input file.

• CVE-2023-24757

  libde265 v1.0.10 was discovered to contain a NULL pointer dereference in the put_unweighted_pred_16_fallback function at fallback-motion.cc. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input file.

• CVE-2023-24758

  libde265 v1.0.10 was discovered to contain a NULL pointer dereference in the ff_hevc_put_weighted_pred_avg_8_sse function at sse-motion.cc. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input file.

• CVE-2023-25221

  Libde265 v1.0.10 was discovered to contain a heap-buffer-overflow vulnerability in the derive_spatial_luma_vector_prediction function in motion.cc.

For Debian 10 buster, these problems have been fixed in version 1.0.11-0+deb10u4.

We recommend that you upgrade your libde265 packages.

For the detailed security status of libde265 please refer to its security tracker page at: https://security-tracker.debian.org/tracker/libde265

Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS