Summary
It was discovered that libde265 could be made to dereference invalid
memory. If a user or automated system were tricked into opening a specially
crafted file, an attacker could possibly use this issue to cause a denial
of service. This issue only affected Ubuntu 20.04 LTS and Ubuntu 22.04 LTS.
(CVE-2023-27102)
It was discovered that libde265 could be made to write out of bounds. If a
user or automated system were tricked into opening a specially crafted
file, an attacker could possibly use this issue to cause a denial of
service or execute arbitrary code. This issue only affected Ubuntu 16.04
LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, and Ubuntu 22.04 LTS.
(CVE-2023-27103)
It was discovered that libde265 could be made to write out of bounds. If a
user or automated system were tricked into opening a specially crafted
file, an attacker could possibly use this issue to cause a denial of
service or execute arbitrary code. (CVE-2023-43887, CVE-2023-47471,
CVE-2023-49465, CVE-2023-49467, CVE-2023-49468)
Fixed packages 4
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · 20.04 LTS 20.04:LTS | libde265 | 1.0.4-1ubuntu0.4 |
| Ubuntu · 22.04 LTS 22.04:LTS | libde265 | 1.0.8-1ubuntu0.3 |
| Ubuntu · Pro 16.04 LTS Pro:16.04:LTS | libde265 | 1.0.2-2ubuntu0.16.04.1~esm4 |
| Ubuntu · Pro 18.04 LTS Pro:18.04:LTS | libde265 | 1.0.2-2ubuntu0.18.04.1~esm4 |
Vulnerabilities 7
-
High 8.8
Libde265 v1.0.14 was discovered to contain a global buffer overflow vulnerability in the read_coding_unit function at s…
-
Unscored —
Libde265 v1.0.11 was discovered to contain a segmentation violation via the function decoder_context::process_slice_seg…
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Unscored —
Libde265 v1.0.11 was discovered to contain a heap buffer overflow via the function derive_collocated_motion_vectors at …
-
Unscored —
Libde265 v1.0.12 was discovered to contain multiple buffer overflows via the num_tile_columns and num_tile_row paramete…
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Unscored —
Buffer Overflow vulnerability in strukturag libde265 v1.10.12 allows a local attacker to cause a denial of service via …
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Unscored —
Libde265 v1.0.14 was discovered to contain a heap-buffer-overflow vulnerability in the derive_spatial_luma_vector_predi…
-
Unscored —
Libde265 v1.0.14 was discovered to contain a heap-buffer-overflow vulnerability in the derive_combined_bipredictive_mer…
References
-
report
https://ubuntu.com/security/CVE-2023-27102
-
report
https://ubuntu.com/security/CVE-2023-27103
-
report
https://ubuntu.com/security/CVE-2023-43887
-
report
https://ubuntu.com/security/CVE-2023-47471
-
report
https://ubuntu.com/security/CVE-2023-49465
-
report
https://ubuntu.com/security/CVE-2023-49467
-
report
https://ubuntu.com/security/CVE-2023-49468