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10 vulnerabilities by archive\
CVE-2026-9538 (GCVE-0-2026-9538)
Vulnerability from nvd – Published: 2026-05-26 00:18 – Updated: 2026-05-28 13:16
VLAI
Title
Archive::Tar versions before 3.10 for Perl allow memory exhaustion via attacker controlled entry size field in tar header
Summary
Archive::Tar versions before 3.10 for Perl allow memory exhaustion via attacker controlled entry size field in tar header.
_read_tar() reads each entry's payload with $handle->read($$data, $block), where $block is derived from the entry's 12-byte size field in the tar header with no upper bound on that value.
A crafted header declaring a multi-gigabyte size causes Perl to allocate a scalar of that size.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-789 - Memory Allocation with Excessive Size Value
Assigner
References
3 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| BINGOS | Archive::Tar |
Affected:
0 , < 3.10
(custom)
|
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CVE-2026-42497 (GCVE-0-2026-42497)
Vulnerability from nvd – Published: 2026-05-26 00:17 – Updated: 2026-05-28 13:14
VLAI
Title
Archive::Tar versions before 3.08 for Perl extract hardlinks to attacker controlled paths outside the extraction directory
Summary
Archive::Tar versions before 3.08 for Perl extract hardlinks to attacker controlled paths outside the extraction directory.
_make_special_file() passes the tar header's linkname to link() without validating it against absolute paths or .. segments, creating a hardlink that shares the victim file's inode.
A subsequent write through the extracted name modifies the victim file, and the post-extraction chmod, chown, and utime block in _extract_file() (guarded only against symlinks via -l) applies the tar header's mode, owner, and timestamps to the shared inode during extraction alone.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/jib/archive-tar-new/commit/17c… | patch |
| https://metacpan.org/release/BINGOS/Archive-Tar-3… | release-notes |
| https://www.cve.org/CVERecord?id=CVE-2026-42496 | related |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| BINGOS | Archive::Tar |
Affected:
0 , < 3.08
(custom)
|
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CVE-2026-42496 (GCVE-0-2026-42496)
Vulnerability from nvd – Published: 2026-05-26 00:17 – Updated: 2026-05-28 13:08
VLAI
Title
Archive::Tar versions before 3.08 for Perl extract symlinks with attacker controlled targets outside the extraction directory
Summary
Archive::Tar versions before 3.08 for Perl extract symlinks with attacker controlled targets outside the extraction directory.
_make_special_file() passes the tar header's linkname to symlink() without validating it against absolute paths or .. segments. The secure-extract mode check that guards regular file extraction does not cover the symlink target.
A subsequent open through the extracted name reads or writes the attacker chosen path.
Severity
9.1 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-59 - Improper Link Resolution Before File Access ('Link Following')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/jib/archive-tar-new/commit/17c… | patch |
| https://metacpan.org/release/BINGOS/Archive-Tar-3… | release-notes |
| https://www.cve.org/CVERecord?id=CVE-2026-42497 | related |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| BINGOS | Archive::Tar |
Affected:
0 , < 3.08
(custom)
|
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CVE-2018-12015 (GCVE-0-2018-12015)
Vulnerability from nvd – Published: 2018-06-07 13:00 – Updated: 2024-08-05 08:24
VLAI
Summary
In Perl through 5.26.2, the Archive::Tar module allows remote attackers to bypass a directory-traversal protection mechanism, and overwrite arbitrary files, via an archive file containing a symlink and a regular file with the same name.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
12 references
| URL | Tags |
|---|---|
| http://www.securityfocus.com/bid/104423 | vdb-entryx_refsource_BID |
| http://www.securitytracker.com/id/1041048 | vdb-entryx_refsource_SECTRACK |
| https://www.debian.org/security/2018/dsa-4226 | vendor-advisoryx_refsource_DEBIAN |
| https://usn.ubuntu.com/3684-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/3684-2/ | vendor-advisoryx_refsource_UBUNTU |
| https://seclists.org/bugtraq/2019/Mar/42 | mailing-listx_refsource_BUGTRAQ |
| http://seclists.org/fulldisclosure/2019/Mar/49 | mailing-listx_refsource_FULLDISC |
| https://access.redhat.com/errata/RHSA-2019:2097 | vendor-advisoryx_refsource_REDHAT |
| https://www.oracle.com/security-alerts/cpujul2020.html | x_refsource_MISC |
| https://bugs.debian.org/cgi-bin/bugreport.cgi?bug… | x_refsource_CONFIRM |
| https://security.netapp.com/advisory/ntap-2018092… | x_refsource_CONFIRM |
| https://support.apple.com/kb/HT209600 | x_refsource_CONFIRM |
Date Public
2018-06-07 00:00
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CVE-2007-4829 (GCVE-0-2007-4829)
Vulnerability from nvd – Published: 2007-11-02 16:00 – Updated: 2024-08-07 15:08
VLAI
Summary
Directory traversal vulnerability in the Archive::Tar Perl module 1.36 and earlier allows user-assisted remote attackers to overwrite arbitrary files via a TAR archive that contains a file whose name is an absolute path or has ".." sequences.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
15 references
Date Public
2007-09-18 00:00
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CVE-2026-9538 (GCVE-0-2026-9538)
Vulnerability from cvelistv5 – Published: 2026-05-26 00:18 – Updated: 2026-05-28 13:16
VLAI
Title
Archive::Tar versions before 3.10 for Perl allow memory exhaustion via attacker controlled entry size field in tar header
Summary
Archive::Tar versions before 3.10 for Perl allow memory exhaustion via attacker controlled entry size field in tar header.
_read_tar() reads each entry's payload with $handle->read($$data, $block), where $block is derived from the entry's 12-byte size field in the tar header with no upper bound on that value.
A crafted header declaring a multi-gigabyte size causes Perl to allocate a scalar of that size.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-789 - Memory Allocation with Excessive Size Value
Assigner
References
3 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| BINGOS | Archive::Tar |
Affected:
0 , < 3.10
(custom)
|
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CVE-2026-42497 (GCVE-0-2026-42497)
Vulnerability from cvelistv5 – Published: 2026-05-26 00:17 – Updated: 2026-05-28 13:14
VLAI
Title
Archive::Tar versions before 3.08 for Perl extract hardlinks to attacker controlled paths outside the extraction directory
Summary
Archive::Tar versions before 3.08 for Perl extract hardlinks to attacker controlled paths outside the extraction directory.
_make_special_file() passes the tar header's linkname to link() without validating it against absolute paths or .. segments, creating a hardlink that shares the victim file's inode.
A subsequent write through the extracted name modifies the victim file, and the post-extraction chmod, chown, and utime block in _extract_file() (guarded only against symlinks via -l) applies the tar header's mode, owner, and timestamps to the shared inode during extraction alone.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/jib/archive-tar-new/commit/17c… | patch |
| https://metacpan.org/release/BINGOS/Archive-Tar-3… | release-notes |
| https://www.cve.org/CVERecord?id=CVE-2026-42496 | related |
Impacted products
1 product
| Vendor | Product | Version | |
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Affected:
0 , < 3.08
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CVE-2026-42496 (GCVE-0-2026-42496)
Vulnerability from cvelistv5 – Published: 2026-05-26 00:17 – Updated: 2026-05-28 13:08
VLAI
Title
Archive::Tar versions before 3.08 for Perl extract symlinks with attacker controlled targets outside the extraction directory
Summary
Archive::Tar versions before 3.08 for Perl extract symlinks with attacker controlled targets outside the extraction directory.
_make_special_file() passes the tar header's linkname to symlink() without validating it against absolute paths or .. segments. The secure-extract mode check that guards regular file extraction does not cover the symlink target.
A subsequent open through the extracted name reads or writes the attacker chosen path.
Severity
9.1 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-59 - Improper Link Resolution Before File Access ('Link Following')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/jib/archive-tar-new/commit/17c… | patch |
| https://metacpan.org/release/BINGOS/Archive-Tar-3… | release-notes |
| https://www.cve.org/CVERecord?id=CVE-2026-42497 | related |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| BINGOS | Archive::Tar |
Affected:
0 , < 3.08
(custom)
|
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CVE-2018-12015 (GCVE-0-2018-12015)
Vulnerability from cvelistv5 – Published: 2018-06-07 13:00 – Updated: 2024-08-05 08:24
VLAI
Summary
In Perl through 5.26.2, the Archive::Tar module allows remote attackers to bypass a directory-traversal protection mechanism, and overwrite arbitrary files, via an archive file containing a symlink and a regular file with the same name.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
12 references
| URL | Tags |
|---|---|
| http://www.securityfocus.com/bid/104423 | vdb-entryx_refsource_BID |
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| https://www.debian.org/security/2018/dsa-4226 | vendor-advisoryx_refsource_DEBIAN |
| https://usn.ubuntu.com/3684-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/3684-2/ | vendor-advisoryx_refsource_UBUNTU |
| https://seclists.org/bugtraq/2019/Mar/42 | mailing-listx_refsource_BUGTRAQ |
| http://seclists.org/fulldisclosure/2019/Mar/49 | mailing-listx_refsource_FULLDISC |
| https://access.redhat.com/errata/RHSA-2019:2097 | vendor-advisoryx_refsource_REDHAT |
| https://www.oracle.com/security-alerts/cpujul2020.html | x_refsource_MISC |
| https://bugs.debian.org/cgi-bin/bugreport.cgi?bug… | x_refsource_CONFIRM |
| https://security.netapp.com/advisory/ntap-2018092… | x_refsource_CONFIRM |
| https://support.apple.com/kb/HT209600 | x_refsource_CONFIRM |
Date Public
2018-06-07 00:00
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CVE-2007-4829 (GCVE-0-2007-4829)
Vulnerability from cvelistv5 – Published: 2007-11-02 16:00 – Updated: 2024-08-07 15:08
VLAI
Summary
Directory traversal vulnerability in the Archive::Tar Perl module 1.36 and earlier allows user-assisted remote attackers to overwrite arbitrary files via a TAR archive that contains a file whose name is an absolute path or has ".." sequences.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
15 references
Date Public
2007-09-18 00:00
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