rust-openssl up to 0.10.69 ssl::select_next_proto use after free

Summaryinfo

A vulnerability, which was classified as critical, was found in rust-openssl up to 0.10.69. This issue affects the function ssl::select_next_proto. The manipulation results in use after free. This vulnerability was named CVE-2025-0977. There is no available exploit. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in rust-openssl up to 0.10.69. Affected is the function ssl::select_next_proto. The manipulation with an unknown input leads to a use after free vulnerability. CWE is classifying the issue as CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. This is going to have an impact on confidentiality, integrity, and availability.

The advisory is shared for download at bugzilla.redhat.com. This vulnerability is traded as CVE-2025-0977 since 02/03/2025. The exploitability is told to be easy. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 02/08/2025).

The vulnerability scanner Nessus provides a plugin with the ID 215151 (Fedora 41 : clevis-pin-tpm2 / dbus-parsec / envision / fido-device-onboard / etc (2025-f8be7978e3)), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 0.10.70 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (215151). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

• Network Encryption Software

Name

• rust-openssl

Version

• 0.10.0
• 0.10.1
• 0.10.2
• 0.10.3
• 0.10.4
• 0.10.5
• 0.10.6
• 0.10.7
• 0.10.8
• 0.10.9
• 0.10.10
• 0.10.11
• 0.10.12
• 0.10.13
• 0.10.14
• 0.10.15
• 0.10.16
• 0.10.17
• 0.10.18
• 0.10.19
• 0.10.20
• 0.10.21
• 0.10.22
• 0.10.23
• 0.10.24
• 0.10.25
• 0.10.26
• 0.10.27
• 0.10.28
• 0.10.29
• 0.10.30
• 0.10.31
• 0.10.32
• 0.10.33
• 0.10.34
• 0.10.35
• 0.10.36
• 0.10.37
• 0.10.38
• 0.10.39
• 0.10.40
• 0.10.41
• 0.10.42
• 0.10.43
• 0.10.44
• 0.10.45
• 0.10.46
• 0.10.47
• 0.10.48
• 0.10.49
• 0.10.50
• 0.10.51
• 0.10.52
• 0.10.53
• 0.10.54
• 0.10.55
• 0.10.56
• 0.10.57
• 0.10.58
• 0.10.59
• 0.10.60
• 0.10.61
• 0.10.62
• 0.10.63
• 0.10.64
• 0.10.65
• 0.10.66
• 0.10.67
• 0.10.68
• 0.10.69

Support

• end of life (old version)

CPE 2.3info

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CPE 2.2info

• 🔍
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Entryinfo

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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