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22 vulnerabilities by fossies
CVE-2026-40553 (GCVE-0-2026-40553)
Vulnerability from nvd – Published: 2026-07-13 12:07 – Updated: 2026-07-13 13:00 X_Open Source
VLAI
EPSS
VEX
Title
Stack-based buffer overflow in gawk
Summary
Buffer overflow vulnerability has been found in "extension/readdir.c" program file of gawk (ftype() routine). This issue could be used to crash the program and potentially to achieve code execution, although the latter has not been confirmed to be feasible. It affects gawk in versions 5.4.0 and below.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://cgit.git.savannah.gnu.org/cgit/gawk.git/c… | patch |
| https://cert.pl/en/posts/2026/07/CVE-2026-40467 | third-party-advisory |
Date Public
2026-07-13 12:07
Credits
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CVE-2026-40469 (GCVE-0-2026-40469)
Vulnerability from nvd – Published: 2026-07-13 12:07 – Updated: 2026-07-13 13:01 X_Open Source
VLAI
EPSS
VEX
Title
Heap buffer overflow in gawk
Summary
Integer overflow vulnerability has been found in "builtin.c" program file of gawk (do_sub() routine). This issue could be used to overwrite gawk heap metadata and objects causing the program to crash. It affects 32-bit builds of gawk in versions 5.4.0 and below.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://cgit.git.savannah.gnu.org/cgit/gawk.git/c… | patch |
| https://cert.pl/en/posts/2026/07/CVE-2026-40467 | third-party-advisory |
Date Public
2026-07-13 12:07
Credits
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CVE-2026-40468 (GCVE-0-2026-40468)
Vulnerability from nvd – Published: 2026-07-13 12:07 – Updated: 2026-07-13 13:01 X_Open Source
VLAI
EPSS
VEX
Title
Heap buffer overflow in gawk
Summary
Integer overflow vulnerability has been found in "builtin.c" program file of gawk. This issue may lead to memory exhaustion on the hosting operating system and could be used to overwrite gawk heap metadata and objects with attacker-controlled bytes. It affects gawk in versions 5.4.0 and below.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://cgit.git.savannah.gnu.org/cgit/gawk.git/c… | patch |
| https://cert.pl/en/posts/2026/07/CVE-2026-40467 | third-party-advisory |
Date Public
2026-07-13 12:07
Credits
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CVE-2026-40467 (GCVE-0-2026-40467)
Vulnerability from nvd – Published: 2026-07-13 12:07 – Updated: 2026-07-13 13:02 X_Open Source
VLAI
EPSS
VEX
Title
Use after free in gawk
Summary
Use After Free vulnerability has been found in "io.c" program file of gawk (do_getline_redir() routine). This issue may lead to a crash. It affects gawk in versions 5.4.0 and below.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://cgit.git.savannah.gnu.org/cgit/gawk.git/c… | patch |
| https://cert.pl/en/posts/2026/07/CVE-2026-40467 | third-party-advisory |
Date Public
2026-07-13 12:07
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CVE-2024-54028 (GCVE-0-2024-54028)
Vulnerability from nvd – Published: 2025-06-02 15:00 – Updated: 2025-11-03 19:32
VLAI
EPSS
VEX
Summary
An integer underflow vulnerability exists in the OLE Document DIFAT Parser functionality of catdoc 0.95. A specially crafted malformed file can lead to heap-based memory corruption. An attacker can provide a malicious file to trigger this vulnerability.
Severity
8.4 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-191 - Integer Underflow (Wrap or Wraparound)
Assigner
References
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CVE-2024-52035 (GCVE-0-2024-52035)
Vulnerability from nvd – Published: 2025-06-02 15:00 – Updated: 2025-11-03 19:31
VLAI
EPSS
VEX
Summary
An integer overflow vulnerability exists in the OLE Document File Allocation Table Parser functionality of catdoc 0.95. A specially crafted malformed file can lead to heap-based memory corruption. An attacker can provide a malicious file to trigger this vulnerability.
Severity
8.4 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
References
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CVE-2023-3164 (GCVE-0-2023-3164)
Vulnerability from nvd – Published: 2023-11-02 11:26 – Updated: 2024-10-11 17:04
VLAI
EPSS
VEX
Title
Heap-buffer-overflow in extractimagesection()
Summary
A heap-buffer-overflow vulnerability was found in LibTIFF, in extractImageSection() at tools/tiffcrop.c:7916 and tools/tiffcrop.c:7801. This flaw allows attackers to cause a denial of service via a crafted tiff file.
Severity
5.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://access.redhat.com/security/cve/CVE-2023-3164 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2213531 | issue-trackingx_refsource_REDHAT |
| https://gitlab.com/libtiff/libtiff/-/issues/542 |
Impacted products
6 products
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | libtiff | ||
| Red Hat | Red Hat Enterprise Linux 6 |
cpe:/o:redhat:enterprise_linux:6 |
|
| Red Hat | Red Hat Enterprise Linux 7 |
cpe:/o:redhat:enterprise_linux:7 |
|
| Red Hat | Red Hat Enterprise Linux 8 |
cpe:/o:redhat:enterprise_linux:8 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
cpe:/o:redhat:enterprise_linux:9 |
|
| Fedora | Fedora |
Date Public
2023-04-03 00:00
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CVE-2023-46345 (GCVE-0-2023-46345)
Vulnerability from nvd – Published: 2023-10-25 00:00 – Updated: 2024-09-17 14:14
VLAI
EPSS
VEX
Summary
Catdoc v0.95 was discovered to contain a NULL pointer dereference via the component xls2csv at src/xlsparse.c.
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
Assigner
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1 reference
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CVE-2023-41633 (GCVE-0-2023-41633)
Vulnerability from nvd – Published: 2023-09-01 00:00 – Updated: 2024-10-01 13:15
VLAI
EPSS
VEX
Summary
Catdoc v0.95 was discovered to contain a NULL pointer dereference via the component xls2csv at src/fileutil.c.
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
Assigner
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CVE-2023-31979 (GCVE-0-2023-31979)
Vulnerability from nvd – Published: 2023-05-09 00:00 – Updated: 2025-01-29 16:32
VLAI
EPSS
VEX
Summary
Catdoc v0.95 was discovered to contain a global buffer overflow via the function process_file at /src/reader.c.
Severity
7.8 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
1 reference
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CVE-2017-11110 (GCVE-0-2017-11110)
Vulnerability from nvd – Published: 2017-07-08 17:00 – Updated: 2024-08-05 17:57
VLAI
EPSS
VEX
Summary
The ole_init function in ole.c in catdoc 0.95 allows remote attackers to cause a denial of service (heap-based buffer underflow and application crash) or possibly have unspecified other impact via a crafted file, i.e., data is written to memory addresses before the beginning of the tmpBuf buffer.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
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Date Public
2017-07-08 00:00
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CVE-2026-40553 (GCVE-0-2026-40553)
Vulnerability from cvelistv5 – Published: 2026-07-13 12:07 – Updated: 2026-07-13 13:00 X_Open Source
VLAI
EPSS
VEX
Title
Stack-based buffer overflow in gawk
Summary
Buffer overflow vulnerability has been found in "extension/readdir.c" program file of gawk (ftype() routine). This issue could be used to crash the program and potentially to achieve code execution, although the latter has not been confirmed to be feasible. It affects gawk in versions 5.4.0 and below.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://cgit.git.savannah.gnu.org/cgit/gawk.git/c… | patch |
| https://cert.pl/en/posts/2026/07/CVE-2026-40467 | third-party-advisory |
Date Public
2026-07-13 12:07
Credits
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CVE-2026-40469 (GCVE-0-2026-40469)
Vulnerability from cvelistv5 – Published: 2026-07-13 12:07 – Updated: 2026-07-13 13:01 X_Open Source
VLAI
EPSS
VEX
Title
Heap buffer overflow in gawk
Summary
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Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://cgit.git.savannah.gnu.org/cgit/gawk.git/c… | patch |
| https://cert.pl/en/posts/2026/07/CVE-2026-40467 | third-party-advisory |
Date Public
2026-07-13 12:07
Credits
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CVE-2026-40468 (GCVE-0-2026-40468)
Vulnerability from cvelistv5 – Published: 2026-07-13 12:07 – Updated: 2026-07-13 13:01 X_Open Source
VLAI
EPSS
VEX
Title
Heap buffer overflow in gawk
Summary
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Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://cgit.git.savannah.gnu.org/cgit/gawk.git/c… | patch |
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Date Public
2026-07-13 12:07
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CVE-2026-40467 (GCVE-0-2026-40467)
Vulnerability from cvelistv5 – Published: 2026-07-13 12:07 – Updated: 2026-07-13 13:02 X_Open Source
VLAI
EPSS
VEX
Title
Use after free in gawk
Summary
Use After Free vulnerability has been found in "io.c" program file of gawk (do_getline_redir() routine). This issue may lead to a crash. It affects gawk in versions 5.4.0 and below.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://cgit.git.savannah.gnu.org/cgit/gawk.git/c… | patch |
| https://cert.pl/en/posts/2026/07/CVE-2026-40467 | third-party-advisory |
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2026-07-13 12:07
Credits
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CVE-2024-52035 (GCVE-0-2024-52035)
Vulnerability from cvelistv5 – Published: 2025-06-02 15:00 – Updated: 2025-11-03 19:31
VLAI
EPSS
VEX
Summary
An integer overflow vulnerability exists in the OLE Document File Allocation Table Parser functionality of catdoc 0.95. A specially crafted malformed file can lead to heap-based memory corruption. An attacker can provide a malicious file to trigger this vulnerability.
Severity
8.4 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
References
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CVE-2024-54028 (GCVE-0-2024-54028)
Vulnerability from cvelistv5 – Published: 2025-06-02 15:00 – Updated: 2025-11-03 19:32
VLAI
EPSS
VEX
Summary
An integer underflow vulnerability exists in the OLE Document DIFAT Parser functionality of catdoc 0.95. A specially crafted malformed file can lead to heap-based memory corruption. An attacker can provide a malicious file to trigger this vulnerability.
Severity
8.4 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-191 - Integer Underflow (Wrap or Wraparound)
Assigner
References
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CVE-2023-3164 (GCVE-0-2023-3164)
Vulnerability from cvelistv5 – Published: 2023-11-02 11:26 – Updated: 2024-10-11 17:04
VLAI
EPSS
VEX
Title
Heap-buffer-overflow in extractimagesection()
Summary
A heap-buffer-overflow vulnerability was found in LibTIFF, in extractImageSection() at tools/tiffcrop.c:7916 and tools/tiffcrop.c:7801. This flaw allows attackers to cause a denial of service via a crafted tiff file.
Severity
5.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://access.redhat.com/security/cve/CVE-2023-3164 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2213531 | issue-trackingx_refsource_REDHAT |
| https://gitlab.com/libtiff/libtiff/-/issues/542 |
Impacted products
6 products
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | libtiff | ||
| Red Hat | Red Hat Enterprise Linux 6 |
cpe:/o:redhat:enterprise_linux:6 |
|
| Red Hat | Red Hat Enterprise Linux 7 |
cpe:/o:redhat:enterprise_linux:7 |
|
| Red Hat | Red Hat Enterprise Linux 8 |
cpe:/o:redhat:enterprise_linux:8 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
cpe:/o:redhat:enterprise_linux:9 |
|
| Fedora | Fedora |
Date Public
2023-04-03 00:00
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CVE-2023-46345 (GCVE-0-2023-46345)
Vulnerability from cvelistv5 – Published: 2023-10-25 00:00 – Updated: 2024-09-17 14:14
VLAI
EPSS
VEX
Summary
Catdoc v0.95 was discovered to contain a NULL pointer dereference via the component xls2csv at src/xlsparse.c.
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
Assigner
References
1 reference
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CVE-2023-41633 (GCVE-0-2023-41633)
Vulnerability from cvelistv5 – Published: 2023-09-01 00:00 – Updated: 2024-10-01 13:15
VLAI
EPSS
VEX
Summary
Catdoc v0.95 was discovered to contain a NULL pointer dereference via the component xls2csv at src/fileutil.c.
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
Assigner
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CVE-2023-31979 (GCVE-0-2023-31979)
Vulnerability from cvelistv5 – Published: 2023-05-09 00:00 – Updated: 2025-01-29 16:32
VLAI
EPSS
VEX
Summary
Catdoc v0.95 was discovered to contain a global buffer overflow via the function process_file at /src/reader.c.
Severity
7.8 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
1 reference
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CVE-2017-11110 (GCVE-0-2017-11110)
Vulnerability from cvelistv5 – Published: 2017-07-08 17:00 – Updated: 2024-08-05 17:57
VLAI
EPSS
VEX
Summary
The ole_init function in ole.c in catdoc 0.95 allows remote attackers to cause a denial of service (heap-based buffer underflow and application crash) or possibly have unspecified other impact via a crafted file, i.e., data is written to memory addresses before the beginning of the tmpBuf buffer.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1468471 | x_refsource_MISC |
Date Public
2017-07-08 00:00
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