perl-DBD-MySQL: Use-after-free when calling mysql_stmt_error() after mysql_stmt_close()
Published Jul 1, 2017
9.8
CRITICALCVSS 3.0
EPSS 4.63%
Description
The DBD::mysql module through 4.043 for Perl allows remote attackers to cause a denial of service (use-after-free and application crash) or possibly have unspecified other impact by triggering (1) certain error responses from a MySQL server or (2) a loss of a network connection to a MySQL server. The use-after-free defect was introduced by relying on incorrect Oracle mysql_stmt_close documentation and code examples.
Affected products
No data.
- ≤ 4.043
No data.
Red Hat Enterprise Linux 5
perl-DBD-MySQL
Will not fix
Red Hat Enterprise Linux 6
perl-DBD-MySQL
Will not fix
Red Hat Enterprise Linux 7
perl-DBD-MySQL
Will not fix
Red Hat Software Collections
rh-perl520-perl-DBD-MySQL
Will not fix
Red Hat Software Collections
rh-perl524-perl-DBD-MySQL
Will not fix
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 5 | perl-DBD-MySQL | Will not fix | n/a |
| Red Hat Enterprise Linux 6 | perl-DBD-MySQL | Will not fix | n/a |
| Red Hat Enterprise Linux 7 | perl-DBD-MySQL | Will not fix | n/a |
| Red Hat Software Collections | rh-perl520-perl-DBD-MySQL | Will not fix | n/a |
| Red Hat Software Collections | rh-perl524-perl-DBD-MySQL | Will not fix | n/a |
No package ranges for this CVE.
Remediation
Red Hat statement
Red Hat Product Security has rated this issue as having Moderate security impact. This issue is not currently planned to be addressed in future updates. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AV:N/AC:L/Au:N/C:P/I:P/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v5
Table of values (15 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 4.63% (0.04629) | 91.42th | v5 (v2026.06.15) |
| Jun 15, 2026 | 4.63% (0.04629) | 90.49th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.63% (0.00628) | 79.22th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.63% (0.00628) | 78.34th | v3 (v2023.03.01) |
| May 8, 2023 | 0.63% (0.00628) | 75.86th | v3 (v2023.03.01) |
| Apr 16, 2023 | 0.60% (0.00600) | 75.28th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.59% (0.00587) | 74.86th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.14% (0.01136) | 59.45th | v2 (v2022.01.01) |
| Oct 18, 2022 | 1.14% (0.01136) | 58.28th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.14% (0.01136) | 56.27th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.14% (0.01136) | 34.23th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.30% (0.01300) | 31.12th | v1 |
| Jan 6, 2022 | 1.30% (0.01300) | 30.48th | v1 |
| Sep 1, 2021 | 1.30% (0.01300) | 69.44th | v1 |
| Apr 14, 2021 | 1.30% (0.01300) | 0.00th | v1 |
References (7)
- http://seclists.org/oss-sec/2017/q2/443 x_refsource_MISCMailing ListVDB Entry
- http://www.securityfocus.com/bid/99374 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://access.redhat.com/security/cve/CVE-2017-10788 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1467600 Issue Tracking
- https://github.com/perl5-dbi/DBD-mysql/issues/120 x_refsource_MISCThird Party Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2017-10788
- https://www.cve.org/CVERecord?id=CVE-2017-10788
| Link | Providers | Tags |
|---|---|---|
| http://seclists.org/oss-sec/2017/q2/443 | x_refsource_MISCMailing ListVDB Entry | |
| http://www.securityfocus.com/bid/99374 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://access.redhat.com/security/cve/CVE-2017-10788 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1467600 | Issue Tracking | |
| https://github.com/perl5-dbi/DBD-mysql/issues/120 | x_refsource_MISCThird Party Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2017-10788 | ||
| https://www.cve.org/CVERecord?id=CVE-2017-10788 |
Change history (0)
No recorded changes yet.